Wednesday, April 15, 2009

Downstairs Flooring Project done!

OK, we've gotten the obligatory depressing post out of the way. Let's hope we don't have to go there again.

In better news, the downstairs floor is done. It's been done for a couple of weeks but, as the back of my mind predicted, the idea of keeping a blog current is much easier than actually doing it in real life.

I said a ways back that I'd talk about the choices we made, so here goes. We wanted to keep this project as green as possible, so as we looked to materials and contractors we kept that at the forefront.

Above: A close-up of the carpet plus a look at our sloppy paint job.

For contractors, it was a pretty easy decision. We do most of our materials shopping at Green Depot so we asked them for some recommended contractors and they said that whenever possible they go with Boston Green Building. We gave them a call and they said their flooring guy, Ray Bumpus, is certified in Marmoleum installation (we were originally thinking Marmoleum for the hallway) and likes to work off-hours which was fine with us. We met with him and went over our ideas and concerns, all of which he listened to and lent his expertise where needed.

Above: Another close-up, carpet on the left and cork
on the right with a nice transition.

At this point, we got serious about materials. We visited Harry's Carpet One in Quincy, in part on Ray's recommendation and in part because Green Depot's selection wasn't terribly big. We spent quite a while there and came down to some finalists, though in doing so realized that Green Depot's selection isn't terribly big because, when you get right down to it, green flooring materials is still not too big a business. There are options, but when you're going green you're definitely limiting yourself to certain styles, colors, and materials. It's still important to us, though, so we found it easy to make certain concessions. We wanted natural wool carpet – I leave out the word "organic" because we learned that it's incredibly hard to actually certify wool as organic; much like corn it can pick up non-organic contaminents on the wind in the growing process – and while looking at options for hallway tile we started to consider natural cork instead of Marmoleum. Both are quite eco- and health-friendly, but cork ends up a much more earthy look and it started growing on us.

Above: He even joined it to the crappy old carpet in
the storage room so we can take our time with
whatever we end up doing in there.

With some finalists, with notes and photos, in mind, we returned to Green Depot to compare what we'd originally looked at. In the end, we both realized The One was there after all and ended up ordering Jamaica Bay in "Night Owl" by DMI, one of the leaders in natural wool carpet. We also ended up with Coreia by expanko for the cork.

We had to do a moisture test to be able to put the cork down, so Ray set up a kit that essentially places an uncovered canister of calcium chloride salts on the bare concrete, sealed under a plastic dome. It sits for something like 60-72 hours, after which you pull up the dome, seal the container, and weigh it on a scale accurate to 0.10g. This turned out to be rather difficult to find, and we ended up taking it to our local pharmacy to weigh. We had to take that weight and do calculations with that, the original weight, and the number of hours the test was run to determine how many pounds of water per 1,000 square feet it absorbed. expanko doesn't recommend installing at anything 3.3 or above, which would also be a problem for the carpet, and we came in at a perfect 2.015.

Above: Denali inspects the finished cork installation.
And yes, we need to add a door sweep on that door.

From there the install went pretty quickly. As with any renovation job, it's always the demo that takes so much longer and this was no different. After pulling up the carpets and working on the old, dessicated pad and adhesive with scrapers and buffers, it was finally determined via group decision that we had to get into some sort of chemical solution. Ray had a product he'd used before that is about as gentle as one can get while still being effective, so we OKed that and things got easier. Once they started laying tile and carpet, they were done in a total of 6 hours or so (spread over two days as they were working nights and weekends).

Above: The finished carpet install. Homeowner-tested, Murphy approved.

All told, we love it. We still have some cleanup to do from our sloppy paint job and some residual dust from the buffer work, but we're getting there. Coming soon: housewarming party!

3 comments:

Unknown said...

Just a few things to add to the list...

The carpet underlayment is made from all-recycled materials. Ray provided it so we never got the name of the manufacturer. There was a more-natural option that was made from goat hair, but he told us it can make the room smell like a barnyard, especially if it ever gets damp, so we nixed that and agreed on the recycled one.

Not all wool carpets are equal. A big thing for us in addition to being earth-friendly was to avoid harsh chemicals, and traditional carpet is loaded with nasty stuff. Wool is naturally stain-resistant (though that doesn't prevent non-eco-friendly manufacturers from loading it up). There's also the issue of the backing and the glue; the glue in particular can be chemical-laden. There are jute backings available, and the jury's out on whether they last quite as long as the other options. The carpet we chose (IIRC) uses natural latex in the backing and avoids toxic junk throughout the process.

There were two options for the finish on the cork (depending on the line we chose): one had a polyurethane finish, the other had a natural finish (I forget what it was based on). I'm pretty sure we went with the latter. Cork is naturally anti-bacterial and a renewable resource (the cork trees regenerate the stripped bark after a few years and aren't killed in the process).

Clearly I've forgotten many of the details, but hopefully this will give those interested some idea of the kinds of options available.

Anonymous said...

nice job guys! i like the chandelier in a previous post too. i have been considering cork flooring in the kitchen of my NH cabin but am concerned about durability vs cost. i rent year round, winter can be tough with salt ice and snow etc and since its renters they dont care as much about it as i do.
i'm only up there once a year to do maintainence, how would cork hold up against the elements? did Ray give you a time line at all?
i'm sorry we didnt get to meet up when i was in MA, it sounds like it's been a crazy few weeks for all of us.
miss you-
Ben

Mike said...

Don't quote me on this; I actually don't recall if we really looked into the lasting power of cork, or at least the stuff we went with.

That said, I'd bet that it's not going to be as long-lasting as traditional linoleum or something like Marmoleum (an eco-friendly linoleum alternative that we originally thought about for the hallway -- we did the DIY click stuff in the laundry room and love it).

It does have a finish on it, I believe poly, and can be refinished if push comes to shove. Not all can, though -- we ended up going with a poly finish b/c IIRC the acrylic can't be refinished.

All that said, though, we got it for the high-traffic areas, those being the hallway from the garage and, once we've replaced the sliders, the area in front of those on the lower floor. I guess we'll see, though!

Sorry to have missed you, too -- I had every intention of coming out to JP but I didn't get out of work until 6:45 and had a raging headache. Next time, Gadget! And yes, we still need to get our asses up there.