Green Homes News

3.5″ Denim Insulation in 2×6?

Green Homes 2 - Tue, 2024-08-20 21:42
I'm in the process of building a house, and all of the interior walls are 2x6s, I'm looking at doing insulation in the interior walls, mainly for noise mitigation, but…
Categories: Green Homes

Air sealing a bathroom fan

Green Homes 2 - Tue, 2024-08-20 19:09
I've been working on sealing our attic floor / ceiling (vented attic, climate zone 4A - PNW). I was surprised to see all sorts of holes around the fan casing…
Categories: Green Homes

How weather proof does cladding need to be?

Green Homes 2 - Tue, 2024-08-20 18:59
Hi all. Building an ADU in Nova Scotia. From the plywood sheathing out we have: Mento WRB, Vent grid (1/2" rain screen material), 3/4" hemlock treated with Lifetime. The hemlock is ship…
Categories: Green Homes

concrete slab has a single damp location. plumbers are stumped.

Green Homes 2 - Tue, 2024-08-20 16:00
around last november  i removed  ceramic tile in my living room. it was installed pretty poorly, which resulted in air gaps between the tile and slab. made removal a breeze,…
Categories: Green Homes

Tapes for use with Henry VP100

Green Homes 2 - Tue, 2024-08-20 14:40
My Problems:I am replacing the windows in my home, which is located in climate zone 5, and found that the builder didn't use a WRB underneath the vinyl siding (The…
Categories: Green Homes

Unvented roof underlayment – metal shingle

Green Homes 2 - Tue, 2024-08-20 07:50
Hello all,I am nearing the end of a large scale reno of my forever home. Climate zone 6The home went from having a vented attic to a non vented attic…
Categories: Green Homes

Opinions on wall details on new build ?

Green Homes 2 - Tue, 2024-08-20 04:23
We’re building a new house for a client, and I wanted to get opinions on this exterior wall setup:  Starting on the interior: ??
Categories: Green Homes

Climate-Tech Startup Designs New AC System

Green Homes 2 - Tue, 2024-08-20 02:00
Massachusetts-based Transaera is rolling outs it first pilot projects in U.S.
Categories: Green Homes

Metal roofing and condensation

Green Homes 2 - Mon, 2024-08-19 09:44
We are building a home in Redmond, WA.   We are going to use NU-Ray 24 gauge metal roofing.  Our roof will get a lot of sun so we'll go…
Categories: Green Homes

Insulating and air sealing an old garage with no sheathing, using only foambard?

Green Homes 2 - Mon, 2024-08-19 08:58
I am trying to weatherize a detached garage into a year-round wood shop. It has just siding nailed to the studs, no sheathing. So, I have taken a cue from…
Categories: Green Homes

Dropped floor joist insulation in cold climate

Green Homes 2 - Mon, 2024-08-19 08:46
I'm building a single story house on a conditionned crawl space in cold climate (Quebec, upper zone 6). I would like to drop the floor joist to get the house floor…
Categories: Green Homes

Continuous external insulation around soffit nailers

Green Homes 2 - Mon, 2024-08-19 07:30
1906 Foursquare getting 2 layers of 1.5" GPS exterior insulation. This is going over the top of house wrap that I'm considering the inner air barrier. The roof is vented with…
Categories: Green Homes

Power Beam Uneven Dimensions

Green Homes 2 - Mon, 2024-08-19 06:36
I have an 11 7/8 x 3 1/2in Anthony Power Beam. I’m not sure if it got left in the weather at the lumber yard or what but it’s cupped.…
Categories: Green Homes

Where to Install the Heat Source in a Radiant Floor

Green Homes 2 - Mon, 2024-08-19 02:00
In a whole-floor system, should the tubing be integrated with the rebar, or embedded in a topping slab?
Categories: Green Homes

HVAC Equipment Sizing VS Load Calculations

Green Homes 2 - Sun, 2024-08-18 21:24
I'm building a small house in zone 4a.  1008SF, 2x6 Walls with ZipR6, conditioned craw space with ICF walls, R60 Attic with zip for the ceiling air barrier, Alpen R7.7…
Categories: Green Homes

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