A week ago yesterday I was Picking Up Our T42 SIPs Kit. Fortunately, we were able to store our SIPs in the covered area at Green Anchors where we're drying in the tiny house while Isha and I headed out of town for a wedding.
Yesterday we kicked off our T42 Wall Raising Build Blitz by preparing the SIPs for the wall raising. Andy (who helped with the first T42 Build Blitz when we worked on the T42 Undercarriage & Floor Insulation and the T42 Subfloor & Bottom Plates) and Jake (my beloved landmate) came to help out. We started the day by unstrapping the stack of panels and sorting and inventorying the SIPs. We laid them out around the trailer in the orientation they needed to be installed, we checked to make sure the bevels for the roof were all pointed the right direction, and we double-checked that the right side of the SIPs (in our case the outside) was facing up.
Then we started installing the window frames that Isha and I had prepped on Build Day #3. We applied the SIPs mastic all around the window opening, put in the framing (first the top and bottom pieces and then the sides), and stapled them in place with 1.5" long, 14 gauge staples. We got into a rhythm and had all the frames we could install before putting up The Puzzle Wall in place by lunchtime.
We snagged some lunch at a local taqueria and then headed out on a field trip to Clackamas to meet with Tom Schneider, who invented the R-Guard liquid applied waterproofing system we're using for our little house. Tom gave us a tour of the laboratory where they test their products under various conditions and explained the benefits of the liquid applied system.
Back at the job site, we painted the SIPs with our R-Guard liquid applied barrier. When I installed the My Tiny House Air Barrier on The Lucky Penny the walls were already up and it was tricky getting the thick, sticky R-Guard onto the panels high over our heads. We ended up wearing no small amount of it home on our clothing! So when we did the Cilantro Poncho Build Blitz (which also used a liquid applied air barrier) we tried applying it before raising the walls. It worked beautifully and taking advantage of gravity was even more wonderful with the R-Guard system because it's much more viscous.
We wrapped up Day 4 of building for T42 with the panels almost ready to be raised. We're excited about the wall raising today and tomorrow and the roof raising Thursday and Friday. Wish us luck!