Long time no post! Sorry about that. We’ve been out of town for a couple of months (to put it lightly), but we’ll be back to working on the house shortly! (And hopefully providing more updates regularly.. assuming we’re not completely exhausted like we were last time around.) So here are some updates on what we accomplished before we left.
We (almost) got the house completely in the dry! We managed to get the majority of the roof, rain-screen, and siding installed.
Let’s start with the rain screen.
Rain screens are used to keep your siding elevated above your tar paper and create a drainage plane/ventilation for standing water – which could otherwise create rot. This centuries old method of construction has been used on Norwegian stave churches and Japanese buildings which are still standing today.
Creating a rain screen is quite simple – it basically involves installing ribs of plywood on top of the existing tar-paper surface. First we had to determine where the studs were inside the house so that we made sure we were nailing the rain screen into a solid beam. This took a lot of working with measurements inside the house and using them to determine where those same points were outside. Then we drew lines with chalk to determine where to adhere the plywood.
Once we completed that step, we used the tablesaw to cut long 3″ strips of plywood. From there we used a 2.5″ finish nailer to attach the plywood to the outside of the tar paper. I first started this process by attempting to use the dinky palm nailer. It immediately cracked the first piece of plywood. I tried again, this time more slowly and carefully. Same result. I even tried hammer and nail. Nope. The nails were too thick and the nailer was too strong. The finish nailer, while not petite in the slightest, is the smoothest tool I’ve used yet. And fast. (And luckily has two safety’s.) It can only fire when both the tip AND the trigger are compressed. So this made the process go much quicker!
After attaching all the strips of plywood to the studs, I then cut long strips of tar paper (about 8″ in width) and attached the pieces around the plywood (so it essentially makes a ‘ridge’ in the wall) with capped roofing nails. I tried to cover the tops of the plywood so that the water couldn’t get through there either. Even if it did, we left the bottom open so it could drain out and receive air circulation.
Meanwhile, Drew added the bottom trim, but with a twist. He and his dad drilled holes through the wood and attached a screen over the holes to keep out debris and bugs. (A big thank you to the secret donor who donated the two screen doors he’d previously walked through and broken.) This made it so any water that got under the siding could drain out through the bottom.
Drew also worked on adding in the inputs for our water and electrical systems. He framed out a small utilities panel using cedar 2×4’s so they would match our window framing and cut out a pair of holes for the water and electrical inputs. Amazingly, they’re designed to be adaptable with nothing more than a garden hose and a standard 120 volt extension cord. That way we can have water and power just about anywhere we park.
Now the majority of our walls were ready for siding! We still need to build a bike holder against the end wall over the hitch and figure out a front porch, so we haven’t put siding on those sections yet. We’ll hopefully be getting to that soon.
Next was prepping the siding for installation. We bought ~650 linear ft of cedar lap siding. As was mentioned in a previous post, we coated our cedar boards with 100% linseed oil. Pure linseed oil provides a protective coating that preserves the wood naturally and protects it from water damage, mold, insects, and UV damage. It also helps the wood retain its color. Unfinished cedar (over time) turns grey, because the outer cells of the wood dry up, turn grey, and flake off. So we needed to stain all 650 ft. of the boards on one side only. On the other we used a milk paint primer, the reason being if rain accumulated behind the siding, it would have less of a chance to soak into the wood.
This turned into a long process of paint, move, dry, wait, move, paint, move, dry, move, move-again-because-we-need-the-room, move-again-because-it’s-supposed-to-rain, fine-it-can-go-there-but-not-really-because-we’re-out-of-room–sigh-okay-fine-it’s-there-now.
Luckily a lot of people helped us with the painting process. Sam even helped install a lot of the siding! Thanks Sam, Kas, Z, and Diane. You all made the process a lot smoother!
So while I was working with the boards, Drew was back on the roof trying to finagle the last few tricky bits – one being the ridge cap.
This part wasn’t easy. There are numerous steps that must be done and pieces to be attached before adhering the ridge cap to the roofing. First, the eave flashing had to be installed, and then we had to slip on pieces of metal called transition flashing, and after that we had to install the small rails of metal that the triangular ridge cap would slide onto. It was a lot of checking the sizing, then mark it, pull it back off, cut it, check it again, find that you forgot something, take it back inside, etc.
And with that, we had most of the outside of our house done. We had to leave town, so we bought a second expensive gray tarp, covered the whole house with it (I hope I never have to do that again-it’s the worst), and were on our way.
And now we’re (almost) back and ready to get working. We’re ready to stop worrying about rain and finish our house! We’re both so excited to live in it. While we’ve been away I went to a workshop on how to build your own rain barrel. When the instructor mentioned using a jigsaw I got really excited. Jigsaw! Rivets! Plywood! It felt like I’d been away from building for so long that it was an ancient language slowly coming back to me. Oddly I’ve missed it. As insane as it was, I’ve missed it. Or maybe I’m just romanticizing it and have forgotten how hard and sleep-depriving an adventure it was.
But hey, at least it was an adventure.
Oh, and should I mention that our tiny house is currently parked in a flood plain next to a river where it’s been threatening to pour 10+ inches of rain (and they’ve released extra water from the reservoir, making the river even higher), and we’re hundreds of miles away where we can’t really do anything about it? Eight years ago the entire area was about six feet under water due to a flood.
Yeah. An adventure all right.