18x18house

Starting the Summer at the 18×18 House

The 18×18 House team has been BUSY! The end of the spring semester came fast, bringing a big ol’ Pig Roast celebration with it. Dozens of family members, friends, and alumni crowded around the house to see what this project is all about. We had a great time sharing the work, and figured out just how many guests can fit onto two parking spaces…

Post-Roast Tasks: Roofing

After the fun of Pig Roast, the “18s” hit the ground (or the scaffolding?) running to get the roof installed. Without a watertight roof, the team couldn’t install insulation or drywall, so it was the priority. The first step was laying rigid insulation over the roof sheathing, then attaching purlins across the top. These purlins will be what the metal panels are screwed into later.

Then all the corners and edges got metal flashing installed on them. The whole roof was outlined in metal profiles to keep water OUT!

The team laid the metal roof panels across the length of the house, attaching them one by one. The back side of the roof was the easy part, but then it was time for the dormer…

Before installing the metal on the front, the team had to install the roof and the siding panels on the dormer. If they didn’t, there wouldn’t be a way to reach the dormer walls later. Meagan and Jake did some tricky flashing work from the scaffolding to install everything over the purlins and insulation. And then, a finished dormer emerged!

The rest of the panels went on smoothly after that. And isn’t it pretty? After it was finally done, Meagan took a break.

Insulation Nation

But no time to stop! As soon as the roof was finished, it was time to insulate. The 18s stuffed the house full of hemp wool and mineral wool batts. And then some more mineral wool. And then some more… Let’s just say there was plenty to do. Meagan had to take another break.

Closing in the Walls

The last step before drywall can be installed was to hang cement board in the bathroom. Cement board is a water-resistant substitute for drywall in showers and other wet areas of a house. The team will be tiling the walls of the shower later on, and this will provide a sturdy base for it. Julie and Meagan measured each panel, scored them with a utility knife, and broke them along the scored edges. Then Meagan took a break, again.

And drywall was delivered to the house this month! We watched as the sheets were lifted into the house through upstairs windows. It all fit inside just fine, and the house is once again crowded with materials. All that’s left now is to hang it up!

We aren’t the only ones eager to see what will come next at the 18×18 House. Watch out to see what happens as summer goes on!

Kitten in doorway
Awwwwww

Get MEPped

Spring has sprung on the 18×18 House site! And with the grass, flowers, and leaves on the trees, new things are springing up inside the house too…

After installing their Pella windows at the start of this semester, the team kept moving with mechanical, electrical, and plumbing rough-ins, or MEP for short. That means pipes and wires!

First up were the drain, waste, and ventilation pipes. The PVC had to be cut and sections fitted together, leveled to slope downwards everywhere, and then taken apart to be glued BACK together. It took some trial and error, but Julie was on top of it.

After drain pipes were glued and checked for leaks, the team moved on to water supply lines. These had to be run to the outside of the house, where eventually the main line will be connected to the water meter.

Student with water line

Inside the house, flexible pipes snake through the walls to a few places. They eventually reach the locations of everything that will use water: the bathroom sink, toilet, shower, kitchen sink, washing laundry, outdoor hose, and refrigerator. Some of the spaces were tight, but once again, Julie saved the day.

Then we ALSO checked all of those pipes for leaks, but this time using air pressure.

Student reading air pressure

Meanwhile, we were also filling the walls with wires to run electricity throughout the house. Wires need to run to every single outlet, switch, and fixture, which can get complicated in a compact space like the 18×18 House.

But fear not! Meagan kept track of all the circuits, which all worked when tested! Phew.

And if that weren’t enough to keep everyone busy, the team has been finalizing some new flashing details for the exterior of the house. The 18×18 House will have about two-thirds of its cladding bumped out by a couple inches to add some dimension to the metal siding. Jake’s on that one!

Look at him. We’re all so proud.

Student with flashing mock-ups

And the FINAL thing the team has done to date… interior finishes! As the insulation and drywall stages approach, the “18s” are deciding on flooring, stair materials, railings, you name it.

The spring evenings in Hale County are setting the 18×18 House aglow every day. Keep an eye out for more changes as spring turns to summer, and as the team gets closer to the finish line!

Topped Out, Drying In

The second half of the fall semester has flown by for the 18×18 House team!

Jake, Julie, Meagan, and Naomi have been flying through framing. Watching the house take shape from the second-floor walls, the gables, and the stair has kept the entire process exciting.

To build the house, the team had to design a couple of special elements to help with construction. As they moved up through the floors, they had to build temporary wall and floor structures. These gave the team platforms to stand and work on, and also helped support the habitable attic before the roof was framed.

Of course, framing the roof meant lifting the ridge beam into place! Naturally, a celebration was in order for the topping-out of the 18×18 House. But no time to slow down! Now come the dormer walls and rafters. Building the dormer was icing on the cake, something the team has been excited (and nervous?) about for a long time. But with it built, the house finally looks like they imagined!

Next comes sheathing. The 18×18 House is well on its way to being dried in for the holidays. The team isn’t losing steam as the semester ends, and the new year will bring new milestones! Watch out for the next 18×18 blog to see where 2024 takes them!

Leveled Up

Last time we saw the 18×18 House team, they were putting shovels into the ground for the first time. Three months later, the project has leveled up! 

The team first got their formwork ready for the concrete pour. This started with them digging their turndowns and trenches and then pulling strings, setting up formwork, and setting the plumbing pipes and electrical conduit.

The next step was putting down gravel, vapor barrier, and rebar. Then came the day everybody had been waiting for—the concrete pour! The team watched as Meagan cried tears of happiness when the slab was finally in place.

Once the slab was set, it was time to get to work. The team ordered and organized on-site to help them work as efficiently as possible.

Before the walls went up, the team laid down, some the termite flashing and sill gaskets to reduce air infiltration between the slab and the pressure-treated base plates. 

After just two days, the exterior walls of the first floor were up and braced, then the team began to build and tilt up the interior walls from inside the house—a task that required lots of careful maneuvering due to its size.

They moved some scaffolding to the site and set it up around the house as to prepare to move upward.

Now the team is working on framing the second floor and building the stair. The joists have already been installed, and the team is gluing and nailing down the subfloor.

With the second floor platform installed, the team got a great view of the sunset down the hill, and they can’t wait to see that view from the very top. Stay tuned to see what the 18×18 House team does next!

Do a Flip

You haven’t heard from the 18×18 House team in a while.

And they’ve been busy! Now officially “leftovers,” the squares graduated in early May, so everyone is feeling grown-up and very official. Pig Roast was a great chance for friends and family and visitors to catch up with the project, and for the team to explain the scheme of the house they were planning to build.

But then, everything changed…..AGAIN. Very recently, the 18×18 House was flipped on its head another time, with sleeping and bath on the ground floor and living and cooking elevated above. By cutting the third-story loft almost in half and extending it to the dormer, they found more usable space up there and vertical interest in the house. Now, the living room is below a balcony of sorts, and the loft has access to operable windows in the dormer. The team is pretty excited about making a double-height space happen in the living room, because the house now has a grand reveal when going up the main stairs.

section drawings

At the same time, the mock-up has begun! The squares got their first shovels in the ground and poured their backyard slab for their doghouse-sized version of the project. Next comes tiny framed walls, sheathing, and cladding. Getting started with work on site is just around the corner!

team with client