As many of you might know, my wife is a talented seamstress. With all the scary news about catching Covid19, she decided to make her own face masks. Her instructions are below:
I know that a homemade fabric mask is not the same as an N95 mask. So I wasn’t going to even bother making one until my friend who owns a pharmacy put out a desperate plea for help. “We’ve been told to use whatever measures we can to protect our staff and I can’t get any masks even though I’ve been ordering them since February,” she said. “If you want to make some I’ll give them to my staff and my at-risk patients. Something is better than nothing!”
I decided to download a couple of patterns from the internet and try them out. I was disappointed because the masks didn’t fit snug next to my face, and I could actually feel my air flow going in and out of the gaps above my nose. I also didn’t like the masks that had elastic gathering up the sides of the mask.
But I took the parts of the mask patterns I liked and combined them with my own ideas and came up with this pattern. It is simple to make, and because there’s a pipe cleaner over the nose, it hugs your face. I made some masks for my family and we noticed that the masks get sucked inward when we breathe in, so they must be working!
I read this article that lists the effectiveness of different materials against 0.02 micron particles. I made several masks out of some of these fabrics and I will tell you down below which ones work the best with my face mask pattern. You can download the pattern and instructions here as PDF: bestfacemask.
I couldn’t wait to try making my mask out of a tea towel. I even wanted to double it to make the mask more effective. But the towel was way too thick and bulky, so I had to settle for just one layer, and no lining. I turned all the rough edges in and zig-zagged them. I put the pipe cleaner in and zig-zagged over it.
I think the tea towel mask looks cute, but it’s hot and hard to breathe through. Also, because the towel is so bulky, the pipe cleaner doesn’t get bendy enough to conform to my face well. This one’s a fail.
Next, I made a face mask for my husband out of a 100% cotton T-shirt. I used the T-shirt for both the mask and liner, so the t-shirt is doubled. The t-shirt was a little bulky, but not too bulky to prevent the pipe cleaner from working. This mask stretched a lot as I sewed, and doesn’t hold its shape very well, but my husband likes the comfortable stretchy feel and says it’s easy to breathe through. Win!
Then I made a mask out of some lightweight quilting fabric and used a cotton t-shirt as the liner. It’s a little bit warm but overall works well. Win!
I read that hospitals that use homemade masks suggest using flannel as the lining. The flannel is soft against the skin, and it absorbs moisture from breathing. When I tried this mask on, I told my husband, “Oh! It’s so comfy! Try this one!,” and he tried it on and said, “mmmmmmm!” Unfortunately, I think it would be too warm to wear for an extended period of time, but maybe that’s because the flannel I used is really thick.
The last one that I made is similar to the striped one. One layer is 50/50 cotton/polyester bed sheet, and the other layer is a 100% cotton Ralph Lauren sheet. It’s lightweight, easy to breathe through, and cute! Win!
After washing these masks in the washing machine, I noticed the pipe cleaner worked its way through and was poking out of the T-shirt fabric and the flannel. So, I would mark those fabrics as a “fail” for this pattern, unless you bend down the ends of the pipe cleaner to make them not pointy.
I didn’t think I would do gutters. In some parts of the LHBA world, gutters are a dirty word. The thinking goes like this: with enough roof overhangs – usually 4′ for each story, and 8′ on the gable ends, gutters aren’t needed. I’ve mentioned before that the finished home will have wrap around porches, thus the reason I only have 4 foot overhangs on my two-story house.
I found out about a month ago why, when the wind blows, the rain still comes in – even though I have the roof finished. Mosseyme says without the chinking, the gaps in the logs are big enough that when the wind blows, there’s nothing stopping it from going right through the house. It makes sense if you think about it- wind is forced to go around a solid wall, but it blows right through a fence – therefore, if there is rain along with wind, it’s going to go right through the “fence” (log walls) until I get it chinked.
In my last post, I talked about installing a porch. I even dug some preliminary foundation holes, and then foolishly thought it would stop raining long enough to pour concrete. I was a fool. Sure, last weekend, we had our first full 2 days without rain this year (it’s the middle of February). But when I checked the forecast last weekend, I saw that more rain was predicted this week. And that made me mad. Ok, not mad, just frustrated. I already knew gutters would cost a bit, but they also install pretty fast. So I bit the bullet and bought a bunch of 5″ gutters and the hardware. And some flat black paint because – really – white gutters on a log home look really tacky.
I was surprised at how far spray paint has come in the last few years. The label on the can specifically said, “dries in 10 minutes”. I was thinking, “yeah, right. Maybe ‘tacky in 10 minutes’, but I doubt ‘dry’.” But it was cheap. And it was dry in 10 minutes, just like they said.
A ten foot gutter takes almost an entire can of spray paint. I had 6 gutters and 4 cans of paint, and barely had enough. I didn’t paint the inside or the top edge because the paint will eventually flake off in the rain, and you’ll never see it from the ground.
I researched gutters carefully. I wanted something cheap, yet durable, and with availability for replacement parts. I have done a vinyl gutter on a previous home, and the while the main hardware (gutters) seemed inexpensive at first, I got nickled and dimed to death with the special hangers and foam/plastic connectors.
Having them professionally made is intriguing- they come out with a machine and make the gutters in one piece out of a roll of sheet metal. They are bent into the correct shape by a machine with rollers. But it’s not economical for the guy to come out and make them and then let you install them. And you can’t buy a single gutter in a 60′ length and have it delivered, either. (It’s a great business model, actually….)
I ended up settling on good old fashioned aluminum gutters- light, strong, won’t rust, can be painted, hardware available almost anywhere. Also stupid proof.
I put a nail in the middle roof on the eve board, about an inch down from the shingles. I stretched a mason line from one end of the roof to the other and used a mason string level (it shows declination angles of 1/8″, 1/4″, 3/8″, 1/2″ per one foot of length). I stayed just this side of the 1/8″ per 1′ line, hoping I could get it down to 1/16″ per foot. Then I nailed the blocks described below along this line for the entire length of the roof. This ensured the gutters are slightly angled (not level) so the water will naturally flow towards the downspouts. My mason string bubble with grade markings (the white one below) came in handy:
My eves are actually on an angle compared to the ground, while the gutter instructions say to make sure you install the gutters so the top edge is parallel to the ground. Since my roof is a 6/12 pitch, this means that I could use blocks with a 30 degree angle to offset and make the gutters level, so I got out the chop saw and nail gun and put up blocks every 2 feet on the eves:
Also, they say to install downspouts every 30 feet or so. This became a problem because to do this, I would have a downspout right in the middle of the house, and two on each end. I decided against this and came up with finding the middle of the house, and angling the gutters down on both sides from the middle towards the edges. Also, with 8 feet of overhang, there isn’t anything to tie the downspout to right at the corner, so I attached the downspouts near the corners of the log walls. The gutters angle down in a very wide ‘W’ pattern, with the downspouts attached at the bottom of the ‘W’, and the middle and corner of the roof being on the three high points of the ‘W’. You can’t even tell from the ground, since the grade has a slope of about 1/16″ per foot. Over 30′ of gutter on each side of the middle of the roof means the gutters only drop about 1 – 7/8″ over that span. Here’s an exaggerated diagram- red represents the gutters, blue represents water and downspouts, and black represents the logs and the roof. The downspouts ended up being in the outside, rather than the inside corners:
Unintended and happy consequences are – since the roof already has a bit of a wave in it, adding gutters only help draw attention away from the roof. I can’t tell from the ground anymore that the roof has a bit of a wave in it. It’s the principle of art where the “eye loves a line”. <- I read that somewhere in a history of mathematics book. Off topic: did you know that straight lines rarely exist in nature? It’s only humans that like (and make) straight lines. In nature, everything twists and turns- there are beautiful spirals and perfect circles, hexagons, elipses, etc., – but no long straight lines.
It was scary installing them with my scaffolding. The scaffolding instructions say to only use it on hard flat surface, but I threw the instructions away. I had to make do with rolling it around in the mud and dirt, which wasn’t always level. A few times I thought the scaffolding was going to tip over just from my using my air nail gun. But it didn’t, and I’m very blessed.
I used self-tapping sheet metal screws to hang the downspouts. Cutting and fitting at that height is a bit challenging, but doable. Eventually, the downspouts will lay on the porch roof. I’d like to attach rain barrels and use that to store water for the dry season at the end of summer.
I’m pretty pleased with the results. It rained 2″ after I got them installed. I wasn’t there while it was raining, but came out later and saw where the water had washed out onto the ground. All the logs on that side are completely dry, and I’m pretty tickled about that.
I’ve sanded two outside walls, so they are ready for stain. I’ve sanded almost half the inside walls. I ordered some stain this week, but I need to wait for a few dry days where the overnight temps don’t drop below 40 before I can apply it. Carpenter bee season is in just over a month. If everything works, it’ll be slim pickings for them.
Yes, we’re getting ahead of ourselves, but this discussion has started and I wanted to capture it.
You’d think you just go down to the big orange or blue box store and buy some hardwood. But no, that’s not how we’ll do it- mostly because they don’t sell what we want. There is a confusing amount of choices to make when it comes to floors. For our cabin, we get the luxury of installing the same floor throughout the entire 1st floor BEFORE we ever install any interior walls. It’s a perk of a LHBA log home because:
1. we don’t have any load bearing walls on the interior like they do in every episode of HGTV.
2. cutting the floor material every time you need to meet up with an interior wall is a pain.
What is the best type of floor for the home we are building? And by “best”, I mean:
There are a lot of options, but here’s what we’ve looked at doing:
Type of floor
There are concrete floors– Ronnie (of LHBA) does this a lot- and they look great. He installs pex before pouring, and then hooks it up to provide radiant heating. This requires at least a concrete slab, so it wasn’t an option for us since we planned on having a pier foundation. Plus, I really did want the pier foundation for two reasons: 1. lots of airflow to keep things cool under the house during the hot, humid summers we have in the south. 2. Even though our property shows up on the FEMA map as being 600 feet from the outermost band of a 1,000 year flood zone, I’m still not taking any chances, and piers gave the house an extra 3 feet of height, just in case.
Tile floors– this would be nice for spills and leaks, but I worry about getting it right everywhere- it must be perfectly level everywhere. Also, I have a piano to roll in there- I really don’t want to break tiles with that thing. And even though we have hot humid summers, my toes told me they don’t like cold tile in the morning.
Carpet – Well, we entertained the idea, but when looking at cabins with carpet in them- we both decided it just looks ugly to us. Maybe for the upstairs, but not the main floor. I personally feel like carpet holds dust, dust mites, and is generally bad for the air, but I was surprised that there are studies on both sides of the issue, and there’s a lot of disagreement on this idea. Either way, we thought it looked ugly in practice, so we’re not doing it.
This leaves wood. But not so fast- what kind of wood? engineered? solid? Hardwood? Softwood? What shape of edge- flat boards? Shiplap? Tongue and Groove (T&G)? What type of attachment method? Face nailing? Blind nailing? peel and stick? glue or no glue?
I asked around on the LHBA forum- Rod said even the engineered stuff isn’t staying flat- he installed it in his camper. That was surprising. I thought it might be better, but I’m actually a snob and want real wood. So that narrows our choice down to either hardwood or softwood. The heavy piano is a problem. Even though I believe shellacking it *could* make it hard enough, I’d rather just install oak or something and *know* it’s hard enough.
But still- not so fast. I put red oak in my old house in Utah- it worked out great, but the boards were only about 2″ wide. For this cabin, we both agree that we want really wide planks- like 12″ wide. But the orange and blue people don’t sell them in that width normally, so we are going to have to use a lumberyard.
That still leaves the attachment method and the edge- T&G would probably be expensive for the mill do for us. I imagine shiplap to be cheaper and easier. Or, I’ve heard folks just doing planks with no edge and face nailing the planks. LogHouseNut (LHN) did this, and then used tung oil to protect the wood.
And on the face nailing issue, Rod was a purist- advocating “cut nails” over standard nails from a nailgun. I looked into cut nails- there’s a company that makes them using civil war era equipment – no joke. But LHN said he’s been disappointed that even though he went through all the trouble to use cut nails, not one person has ever asked about them. Probably because once they’re installed, the average person can’t tell the difference between the head of a cut nail and a regular nail.
On a not-so-satisfying-note about wood floors- everywhere I read, they all agreed that wood floors must be installed cross-wise of the floor joists. My floor joists will have to run N-S, due to the layout of my pier foundation, which means my finished floor will have to run E-W, which means when you enter my front door, the floors will run left and right- I wanted them to run front-back (N-S). Oh well. I mean, I can’t easily move the piers…. 🙂
And finally, there are a lot of determining factors on the width of the plank- some websites say they can only be installed in an area where the humidity only varies “a little”. They say Colorado is a terrible place for wide planks because the humidity can vary so much. But here in the south- we have high humidity most of the time- is this also bad? Nobody knows. And what do they mean by “bad”? Some say it doesn’t matter if you have an AC system. Also, they say don’t install wood floors before you have the AC working – need to keep the humidity level. But that would mean I’d need the house to pass the final inspection (can’t turn on the power until I get an ok from utilities), meaning – what? – I just leave the subfloor until I’m ready to move in? I don’t think so. No. I’m thinking these ‘experts’ might not be so expert when it comes to the real world.
We’d like to go with very wide – hopefully 12″ wide – oak plank floors, made from rough-sawn lumber, installed E-W, probably glued to subfloor, face-nailed with ring-shanked nails, and then slightly counter sunk. Floor sanded, stained, and then sealed. Oh, and it’ll come with a “if you ever want to remove it down the road, good luck” guarantee.
One guy on C-list sells a rough cut oak board (1″x12″x12′) for $18 each. I’ll need about 1600/12 = 133 boards. It looks like I can get 1600 square feet of the stuff for about $2400 or less. I have never seen pictures of a floor with planks that wide in a cabin. If I can get out to the local mall, I might take a few of a floor I saw there with very wide planks. When I saw it, I just stopped and stared. I don’t even know what they sell in that store, but the floors are awesome!
I’ve always been intrigued with rope and string, and the many uses for it. A few years ago, I even took up knitting, and I’ve come up with my own designs for socks, sweaters, hats and scarfs. The idea that clothing can be made simply by looping string together is quite astounding when you think about it. And building a cabin with ropes and pulleys is a fascinating step back in time. Some of the pulleys I used were 100 year old antiques I found on Ebay. But I made others myself. Now that I’m all but done using ropes, I feel I should document the various knots and holds I utilized to help build the house. As a former Boy Scout and as an outdoor enthusiast, I already knew most of the knots I would use. And yes, I can tie a sheep-shank. But there are some new ones I had never used.
Out there in internet land, there are many “how to” articles. Most are written as puff pieces by folks who have never actually used the ideas they are promoting, mainly just writing for clicks for advertising. Rest assured that I have used every knot and method below, and everything works just as I describe. These are all the knots you will need to build a cabin using block and tackle.
I’m using 5/8″ triple ply dock rope (poly rope) available on Ebay for about $130 for a 600 foot roll. I’ve used about 1500 feet of rope so far (3 rolls). It has a working load of about 700 pounds, and a breaking strength of about 4,000 pounds.
NOTE: LHBA now recommends using double-braided rope if building with lifting poles and block and tackle, due to its increased strength, compared to the same diameter of triple-ply rope. But I decided against double-braided rope for two reasons:
1. Cost: double braided rope is much more expensive.
2. Ease of repair: Triple ply poly rope is easy to splice. Double-braided rope cannot be easily spliced. This means you must buy it in the length you need for use- for me, it would have been 220 feet each. If it breaks, you must buy another 220′ length. This seemed impractical for my build, and I decided to take my chances with the somewhat weaker triple-ply poly rope.
Why so long on the rope? If using triple blocks, the rope will pass through the blocks seven times. 7 * 30′ (lifting poles) = 210′, plus enough to tie onto your tractor.
Various manufacturers will give different load calculations, so check when you’re buying. The 5/8″ rope I used said it was rated for 700 lbs of load, and had a 4,000 lb breaking strength. The lower number is the one you don’t want to exceed. The upper number applies to the force (mass x acceleration): as in when a log begins to fall and the rope suddenly stops it. Finally, I found a helpful method to loosen a knot I can’t untie: I hit it with a hammer while turning it over and over.
Now that I am finished with the part of the build that requires a lot of rope, I can say the triple-ply rope held up almost perfectly. I never had a triple ply rope break when it was used properly. Note that I built the largest cabin designed by LHBA: the 40×40, using logs that average 17″ diameter, and weigh up to 6,000 lbs.
I did have several close calls where the rope broke, but these breaks were always due to the rope being bound up in one of my antique pulleys, and then getting sliced by one of the pulley faces. And these close calls luckily always happened when the log was only a few feet off the ground. I always keep children and dogs away from whatever I’m lifting. Also, never allow anyone in the line of sight of a stretched out rope- if that thing were to snap, it’ll act like a whip and could take out an eye or worse.
My rules are pretty simple- don’t ever put a part of your body you’d like to keep under a log you are holding with rope- this means don’t walk under a log, don’t stick your hand in between two logs to get a tool, be aware of the location of everyone on site while you’re working. Warn everyone you’re about to lift, make sure they acknowledge you, stay clear, etc., and on and on. Check and double check what you are about to do. Know what it will look like when it is finished before you start lifting.
And now, onto the….
Note: The links for each knot take you to a video I made on how to tie that knot.
Sheet Bend: Don’t use a square knot that can jiggle loose or become impossible to undo when you can use a sheet bend. This is a great way to tie two ropes together, and comes apart when you’re done. I’ve used this one recently when removing a motor and transmission from a car using a length of seatbelt scrap. And if you loop the last end instead of pulling it tight, you can untie it even more easily. Not that it’s difficult to untie in the first place, but….
Figure 8 knot: don’t use an overhand knot when a figure 8 knot is better. I use this one when I need to take up some space in the rope (like to make sure the rope doesn’t get pulled through a hole), or when I need to shorten the strap around the log. They tend to be easier to untie than an overhand knot when you’re finished using them.
Bowline: This knot creates a loop that will never get too tight, and also can hold people and tools. It can also be tied using one hand.
Prusik Knot: This was a game changer- it suspends the log so you can move the tractor to a better position. Doesn’t look like it will hold because of the thin rope, but it does- along with the triple blocks, I’ve dangled 6,000 lb logs in the air with this knot.
Taut line or tent hitch: I use this on my safety line to keep it tight. Sometimes the lifting poles shift when a heavy log is attached, so this knot is nice and easy to re-tighten, or loosen so the rope can be re-positioned.
Double Half Hitch: I use this knot to tie the rope to the tractor. Easy to tie, easy to untie- never gets too tight.
Telephone lineman cable hitch: Ok, I don’t know what the real name of this hitch is. But this is what I call it. I used to use it at the phone company for pulling cable through a conduit. As long as you keep tension on it, it will hold. As soon as the tension is released, it will fall apart. The secret is making sure you throw the loops on the piece correctly. It works for pulling 20 foot- 2×10’s up onto a 25′ roof, too.
Sometimes you need to turn the log up in the air. Depending on how you hook up the strap, you can force the log to turn whichever way you need. The trick is to pass the free end of the strap through the loop in the end of the strap such that when the strap is tight, friction forces some rotation at the connecting point. I used lots of 6,000 lb 6′ loop straps available from Harbor Freight. Four on the top of the lifting poles, and four at the bottom of the pulley.
Also, don’t forget the quick release pins I used when installing the rafters. See this video. This makes it possible to release the lifting straps from the safety of the ground when using a crane to install rafters. Sure beats shimmying out onto a rafter 25 feet off the ground to loosen a strap.
Unfortunately, rope wears out or frays and becomes dangerous. You can splice two ropes together using a “long splice” and almost maintain the original integrity and strength of the rope. I’ve never had a long splice fail, even with logs that weigh thousands of pounds. Here’s how to splice rope in a way that keeps the integrity of the rope, and yet will still pass through a pulley. For use with 3-ply rope. This method connects two pieces of rope using 3 splices, and each splice contains 2 “sub-splices” using 1/3 of each strand. The best video for it is also the most boring one:
I’d love to say I’m installing the 1st floor, which will mean installing ledger boards around the inside perimeter of the house. But I’m not. They rest on the piers, and are lag screwed to the 1st layer of logs. Two 2×12’s are bolted together and run the length of the inner piers. Floor joists are hung from the ledger boards, and butt into the two 2×12’s – like this:
I need about 90 joists. I’d like to use the “I-Joist” engineered beams because they are stronger than 2×12’s, and they don’t bow. I called around- looks like Discount Builders almost has the best price- $2340. The craigslist “recycled materials” guys say $1500. And $800 shipping, so $2300. I’ll pay $40 extra because Discount has treated me right every step of the way. And they are local.
I also asked about just regular 2×12’s, and Discount said that would be $1700. Much cheaper. But again- they bow. And I would really, really like the floor to be perfectly flat, so $2300 seems worth it.
Preparation for the task
Installing the subfloor gives us something for the scaffolding to roll around on so I can (more) easily work on things like electrical, chinking, windows, and frame in the gables- the open triangle on both ends of the house near the roof.
While thinking about it, I realized there are other tasks I should do before this- such as pressure washing the house. I figure it doesn’t make a lot of sense to pressure wash the house after I install the subfloor, since the pressure washing will get the subfloor all wet, so I decided to pressure wash the house before I put the subfloor in. And then since it will be clean, I should borate it. And then probably stain it.
Which means I needed water at the house to connect the pressure washer.
Installing a water line
Which means I needed to dig a trench to install the water line. Luckily, Alabama has no real “frost line”. Code says the water line should be minimum twelve inches below grade. I borrowed my late neighbor’s trencher attachment, and easily got the job done, after sweating and working hard doing about 30 feet with a pick and a trenching shovel. On a side note, the sewer line will have to wait- it has to go down five feet, and the trencher might go two feet, if I work at it. But that can happen later. I got the water trench dug:
I talked to the city, and they recommended 3/4″ PVC pipe for the main. Their connection is 3/4″. Seemed to make sense, so I installed 200 feet of 3/4″ PVC for about $60 and got the water line up to the house. Then I talked to my fellow LHBA friends, who informed me I’d never be happy with 3/4″- and I should go with 1″ or larger. You wouldn’t believe the amount of math that goes into determining what size of water line to install. I went to Lowe’s and bumped into a plumber who worked there and told him my dilemma.
He said, “no, 3/4″ will be fine, it’ll be fine, don’t worry about it. How many bathrooms did you say you had?”
“Three, huh…..Ok….well…….maybe you should put in one inch pipe….”
I guess the theory is that even though the flow is constricted to 3/4″ at the road, the fact that I’m 200 feet from that connection means the line has time to build up pressure over a long enough run, so a larger size pipe can be used. I ended up ripping it out and replacing it with a larger pipe. I can still use the 200 feet of 3/4″ to reach the back of the property, I guess. The goal is, after all, to turn the whole thing into a small farm, so….
I stuck a faucet on the house. And one by the blueberries, just because. I’m not sure why I think it’s amazing to drink out of a faucet next to the house, but I’m tickled that I can now do this.
Started pressure washing the house
And then I decided instead of borrowing a pressure washer, I should buy one- it’s going to get a lot of use. Craigslist to the rescue….
I broke the “new” pressure washer after using it for 3 days- I didn’t notice when I bought it that it was missing one of three bolts on the pump head intake manifold. Bolt #2 broke while using it the other day, and water game gushing out of the thing. When I looked closer, the 3rd bolt had sheared off years ago. I bought an “easy out” bit and drilled the sheared bolt out of the hole. Then I replaced with new bolts, refilled the water pump with the recommended gear oil, and tested it at home. Seems to work pretty well.
I think we’re going to need to stain the house – we like this straw-yellow color we discovered under the sun-bleached gray logs, but it will eventually fade if we don’t protect it.
Water based or oil based stain? I was guessing oil was probably better, but it stinks forever, and smells are something we just don’t want. But then I talked to several suppliers of both types, and all of them agree- water based stains have come a long way, they don’t stink; they are better for the environment, clean up easier and are similar in cost. I’m sure we could have a lively debate between which is really better, but it comes down to the smell for us, and ease of clean up.
We looked into it- looks like a 5 gallon bucket will run us about $260, and will cover just the outside of one wall. Protecting the outside of the house is going to run us around $1000. Wow!
The weather has been hot and dry- perfect for pressure washing. I can’t imagine pressure washing while soaking wet in January. Shiver! The cool thing is that the other day, it was 95+ degrees, but I was actually cold working inside spraying. I came out of the cabin to take a break- and noticed the temperature went up about 10 degrees. Even with all the air gaps, the inside of this thing is much cooler than outside.
Hopefully, this heat wave will hold out long enough for me to get done pressure washing and then sanding, and then cool off some so we can start staining, but not freeze. And then we’ll either do some chinking or get the 1st floor installed. Haven’t decided if rain is blowing in from the outside through the cracks yet.
The shingle elevator was made out of wood, and it broke after the week of rain weakened it. So I welded a new one. It works better, but I’m worried about the rails it rides, which are 22 foot long 2×10’s.
I’ve made a lot of progress on the roof- the frame is complete, the insulation is completely installed on both sides. I had to stop and measure how much insulation I had left- and use the hot wire foam cutter to cut the 9″ thick pieces down to size – they were too thick to fit in the boxes. Also, I had plenty of 5″ thick pieces, but not enough 7.5″ pieces. I found that 7.5″ is the sweet spot- the foam has a stated R-value of 4.6 per inch, so a 7.5 inch thick layer gets me R34.5, where only R30 is required. This doesn’t count the value of the 2″ thick decking, or the plywood, or the underlayment, which doesn’t add much, but does add some. To make the 7.5″ thick foam, I set the wire at 7.5″ above the cutting deck, then stacked two 5.5″ pieces on top of each other and fed them through the foam cutter to make a 7.5″ stack. I have enough foam left over for a very well insulated chicken coop.
Some folks have spent thousands on their insulation- even when buying used. I was able to get away with $400 for all the foam I could stuff into a huge U-haul van and my trailer pulled behind. Extremely cheap!
2x lumber isn’t what it says it is….
I wish I had thought more about the fact that a 2×10 and 2×8 were really 1 1/2×9 1/4 and 1 1/2×7 1/4, because that threw off some of my measurements. See, the ribs are 2×10’s, spaced 48″ OC apart. But the plywood is only rated to span 24″, so I needed a support between the 2×10’s. I didn’t want to just space the 2×10 ribs at 24″ because that messes up my 48″ foam, and a 2×4 is a lot cheaper than a 2×10 no matter how you slice it. Besides, a solid piece of foam is a better insulator than a skinny 24″ strip of foam- that’s just simple physics.
Anyway, I planned to just put an 8′ long 2×4 between the 2×10 ribs, on top of the 2×8’s as a support, because the height of a 2×8 cross member + a 2×4 = height of a 2×10, right? wrong. There’s a 2″ vertical gap between the 2×8 & the 2×10, but the 8′ 2×4 laying on top of the 2×8 cross member is only 1 1/2″ thick, so there was a 1/2″ gap I had to fill between the top of the crossmember and the top of the 2×10 rib. I admit I actually couldn’t figure out at first why my plywood was sagging in the middle between the ribs. Oops.
Getting everything on the roof
Yes, this continues to be a problem. There are multiple solutions, but the main thing to remember is to keep the main thing (building the roof) the main thing. It’s easy to dream about a jib crane or some contraption with a winch motor that lifts everything up on the roof at the push of a button, but at the end of the day, the question isn’t “how did you do it?” as much as it’s “Did you do it?”. Sigh…..Up and down the ladder.
I figured out that I can lift four sheets of foam at a time with just a rope. So that helps. But the plywood is dangerously unwieldy, so I could only manage 5 sheets at a time using the elevator, or in the photo above, one at a time. In this case, it saved me carrying it from the elevator, up over the peak, and then down to be installed. You do what you have to do to get it done.
And the 2x lumber- well, I can lift about 30 of those at a time with the elevator, so that’s nice.
Nevertheless, I do have backup plans for a jib crane to lift shingles in case the shingle elevator goes kaput.
I added a 1/2″ x 1″ spacer to the 2×8 to lift the 2×4 up to the correct height. And on the boxes I hadn’t finished, I went ahead and lifted the 2×8 so that when I added the 2×4, it would be level with the 2×10. If I ever do this again…..
Using my Magnesium oil almost daily to stop the aches and pains of going up and down the ladder. It’s amazing stuff- helps the muscles heal, and protects joints.
I’ve used the car to run the elevator- just tie a rope to the front of the car, the other end goes to the pulley attached to the lift. Then back up, and everything goes up. Once it’s at the top of the lift, I climb the ladder and unload the supplies onto the roof. I carried almost every 4×8 sheet from the West side of the roof, up over the peak of the roof, and then down onto the East side of the roof. That was no fun, especially when it was a bit breezy.
I’m not sure how lifting shingles will end up- they are pretty heavy – about 60 lbs for each bundle. There are 99 of them…
I cut these in the roof to enable cool air from the ground to flow up the side of the house, into the roof, and out the peak. I made a template out of a scrap of T&G decking, then cut rectangular holes and covered them with heavy duty screen door mesh plus 1/4″ wire mesh. Here’s a video describing the theory of ventilation.
…And a change in roof design
When looking at the roof from the ground, you don’t see the built-up part of the roof, at least from the front of the home. This makes the roof look thin and wimpy.
As an aside, I’ve several folks pull up and ask about the house, and if they ask about the roof and the T&G decking, they always assume I used 1×6 planks. They are always surprised when I show them a scrap and they find it’s actually 2×6 planks. I get about one visitor a week that actually pulls up and wants to ask questions, while I get a half dozen gawkers who stop in the road to take a look or a photo. I’m always happy to answer questions- to me, the LHBA method is the best method for getting a really cheap house that has tons of value.
The last one that pulled up really made me think about this- yes it’s vain to build up the whole roof just for looks. On the other hand, the whole thing is probably vain, if you want to take a minimalist view- I mean, I could have just plopped a mobile home on the property and said, “done”, right? But let’s stay focused here- I started looking at the roof, and decided they were right. I asked my wife about it, and she immediately said, “I’ve always wanted the whole roof to be thick.” She knew the whole time, but just didn’t want to make an issue out of it. Yes, I can usually finish the maze a few seconds behind the rats….
“It’ll be a lot more work,” I said.
“And a bit more expensive – like $500 more.”
She doesn’t want to pull up and look at the wimpy roof and hate it every time she comes home. I agree.
It also simplifies the drip edge and other issues I was having with making nice clean looking roof lines.
So….I ordered more lumber, plywood, tar paper, etc. Don’t need any more shingles, luckily.
When I added the extra 2×10’s to the roof, I found that the roof decking isn’t exactly flat. Big surprise? No, not surprised. I’m actually surprised that the gap was 2″ or less. Probably due to my 5×12 rafters not being perfect or something. Anyway, to stop the critters from getting in there and make it look purdy, my wife gave me an idea – “why not put a piece of angled metal up there and screw the 2×10 to it, and then screw it to the deck?” It was a great idea, in fact:
That’s all for now…Next up: I’ll finish shingling the roof.
We decided to go with a crane. I’ve written about how dangerous I thought installing the Ridge Pole myself would be, how long it would take, and how expensive it would be.
I took a Thursday & Friday off work to prepare. Thursday- it took me nearly all day to pull the rafters off the rack, bolt them together, and then lay them out in preparation for the crane to lift them.
By evening, I had just enough daylight to chain blocks to the RPSL’s as a cradle to hold the RP. But I almost fell when the scaffolding slipped a little, and had to have my wife jump on it to hold it down. Stupid me.
Friday, the crane showed up a little early. I was up on the front RPSL chain binding a cradle to the top to ensure the Ridge Pole (RP) wouldn’t roll off after the crane released it. As I was binding it, I happened to look at the back RPSL and noticed the front pole that I was on was not in line with the back pole- it was off by about 8″. I guess I hadn’t noticed because when we set the poles, we were going for “mostly” perpendicular. Since this was the first time I had climbed to the top, I had never noticed the little hook about 4′ from the top that made it off-center from the rear.
Anyway, crane guy pulled up, and I asked him what he thought. He went and looked, and agreed it was off by about 8″. Leaving it would mean the whole roof wouldn’t be perpendicular to the house. Probably no one would really notice, but I made an executive decision to fix it right then. I told the crane guy to go ahead and get set up, while I loosened the bolts. I had him hook on to the top of the pole so it wouldn’t fall, then set it in the right spot. I eyeballed it, and had him and my wife check as well. When it was all good, I started drilling new holes and attaching the bolts. We used about an hour to do this part.
Meanwhile, my wife was using roofing tacks (with big orange plastic heads) to mark every 4′ along the RP, so we could set the rafters from the ground. She also recommended wisely that we leave the 2×4’s we nailed to each end in position- at 12 o’clock (straight up), so we could tell if the RP rolled a bit.
Then we hooked up the RP to the crane. The crane guy thought it was best to choke the RP with the straps. I don’t know how else we could’ve done it, but I went with it. After a few attempts at lifting it and setting it down, we found the center of the RP, and up it went. I climbed up to help set it- got on top of the house and guided the RP into place. I measured about 7′ out from the RPSL, but noticed that there was a giant knot right where it would touch the RPSL, so I went with 8′. At this point, I should’ve marked it, and then had him set it down so I could saw a flat spot where it would sit on the RPSL. Part of this was my fault- I was worried about how much it was costing (about $120/hr), and the other part was the crane guy giving me disapproving looks every time I did something “dangerous” (hello- the whole project is dangerous). He got to me, for sure- I was feeling weak and nervous up that high, and I never get nervous at heights.
It went downhill from there- I got the front pinned, then went to the back, and got it pinned. I called him from my cell and asked how much pressure he had holding the RP- “about 700 lbs”, he said. I told him to release it slowly- and as he did, the RP started to roll off the RPSL’s! I had him stop so I could get down. We talked about what to do- he was real nervous about releasing it, and so was I, but we had to move on. So I had him release it all the way. It rolled to almost 2 o’clock (10 o’clock from the front).
Well, the crane guy flipped out- said it was all unsafe, said rebar wouldn’t hold that thing in place, said we needed an engineer because rebar isn’t that strong. Note: 3/4″ rebar is very strong. Even though I followed the plans – they said 5/8″ rebar was good enough, but I thought 3/4″ was better- either way, there’s a tip I missed that I’ll discuss later. I tried to talk him into setting a few rafters- thinking that would stabilize the RP. I wanted him to roll it back to 12 o’clock with the crane, but he didn’t want to touch it. He shot down all my ideas. In his defense, he promised us 4 hours, but was there for 5.5, and only charged us for 4, so that was nice. But his attitude was awful- he was no help.
He chastised me for climbing up to the RP on a ladder attached to scaffolding, saying, “you sure you want to climb up there?”
At that point, I had had enough, and I shot back, “you gotta better way to release your straps?”
“I’m serious- if you have a better idea, let me know.” But he just turned around and walked away. I was getting upset- his only help was that he had a crane. He wasn’t helpful with ideas, or experience, or anything else.
He wouldn’t listen to any ideas we had. We were just dumbfounded and frustrated. We had to leave the rafters on the ground, and the RP cockeyed. We had no idea how to fix it. I was completely burned out- heat exhaustion or depression or both. We went home thinking of giving up- ‘if the crane guy can’t help fix the RP, who can?’ we thought. It was overwhelming to think we had come this far only to end up with a cockeyed RP. On top of that, it rained that night, and there was a little wind with it. I had visions of coming back the next day to find the house smashed and the RP laying on the ground.
I got on the LHBA forum and told them what happened. Everyone pitched in with ideas. I came up with a plan based on the awesome folks on LHBA. After talking to them, it didn’t seem that bad- lots of work, but not the end of the world. Saturday, we went out in the afternoon to see what we could come up with on the RP. I moved the scaffolding over to the back wall, and threw a 20,000 lb strap over the RP in a choke position. I hoisted up my 60 lb, 2 ton chain hoist to the top of the wall, and used another strap tied to the wall to hook the other end of the chain hoist. With the hoist in the middle, and the RP in a choke, I was able to slowly wind up the chain hoist and roll the RP back to 12 o’clock. Here’s a video of the process. It was very scary moving a 10,000 lb log like that- thinking that it might fall off the RPSL’s or break the rebar, or worse, so I only moved it just a little at a time. Once stable, I climbed back up and drilled another hole next to the first one on the RP- and drove in a 5/8″ x 24″ piece of rebar to the RPSL. The theory is that with two pieces of rebar- if the RP rolls, one rebar pin will compress, and the other will decompress- the two actions will cancel most of the movement from the RP. It was successful, but took a long time to do.
With that part done, we felt a little more confident. I spent the next few days out in the rain, making my last set of rafters. We discussed ways we could do it ourselves by hand, and without the crane, but with winter coming on, we decided time was money. So, when we noticed the weather was going to clear, I called the crane guy back. He said he was busy – the rain had pushed all his other jobs back, and he was playing catch up. He said call him on a Thursday, and he might be able to come Friday. I started calling other crane companies, and even thought I would rent a telehandler and do it myself. All the other crane companies were busy too. In the end, learning to drive the telehandler and maneuver rafters seemed like too much.
All we could do was pray. We had nice weather, the rafters were ready, the RP was stable. But we had no crane available. I had faith that one of the crane companies would have an opening Friday, but they all claimed it would be another week. Thursday, I got a call from the original crane guy, and he said he couldn’t sleep at night thinking about how dangerous what I was doing was. He said for that reason, he had to say no. But I wasn’t dismayed. I called another crane company, and the office lady took all my info and said someone would call. A couple hours later, and a guy calls- says he’s out there at my property, sizing up the job. “You’re going to need a big crane.”
“Can you come tomorrow?” I asked.
“Yeah, we can make it.”
Part II: (link will be active in a few days!) we get the rafters up.