Green Homes News

Fireplace- passive home

Green Homes 2 - Wed, 2026-07-15 13:09
hi all againwe are currently specifying a gas start/wood burning fireplace for the family room in a near passive home.at the international builder show, spent some time with Renasaince, as…
Categories: Green Homes

Help with Slab-on-Grade Details

Green Homes 2 - Wed, 2026-07-15 11:36
All,We are finally in the home stretch of the design process and hope to be breaking ground by October of this year on the first building, a detached garage, which…
Categories: Green Homes

Healthy Homes Need Healthy Water

Green Homes 2 - Wed, 2026-07-15 02:00
How water testing and treatment are critical to ensuring clean, safe water from your faucets
Categories: Green Homes

Is there ever condensation within a roof vent cavity?

Green Homes 2 - Tue, 2026-07-14 22:37
Based on Martin’s answer here: https://www.greenbuildingadvisor.com/question/vented-attic-vapor-retarder US building codes do not require vented cathedral ceilings in zones 1-5 to have a vapor retarder (just need an air barrier). I also…
Categories: Green Homes

Improper installation technique for dense-packing cellulose in existing walls?

Green Homes 2 - Tue, 2026-07-14 17:26
Hi all. I have a question about the proper technique for dense-packing cellulose into existing wall cavities…Short version:  When dense-packing a wall cavity with cellulose, how important is it for…
Categories: Green Homes

Tackling rim joist seal and insulation with BCI blocking

Green Homes 2 - Tue, 2026-07-14 13:22
BCI joists are blocked at rim joist with BCI cutoffs, leaving a 3/4-1” air gap between the block and rim joist (due to outward facing half of BCI flange). Considering…
Categories: Green Homes

Insulation for small attached unheated mudroom addition Zone 6A

Green Homes 2 - Tue, 2026-07-14 09:48
I've designed an 8'x8' cathedral ceiling mudroom for clients in Kingston NY - Zone 6A. Although the addition is unheated and will be constructed on pier footings (not a full…
Categories: Green Homes

Flashing Masonry Chimney to WRB

Green Homes 2 - Tue, 2026-07-14 06:36
Hello Good People,For context, I'm residing my 1960 Cape in Boston, MA Climate Zone 6A. The house previously had cedar shingles over 1/2" fiberboard and tar paper, with board sheathing…
Categories: Green Homes

The American Home Then and Now: How Size Matters

Green Homes 2 - Tue, 2026-07-14 02:00
Rising housing costs, higher interest rates, and changing household demographics are pushing homebuyers to prioritize efficient, flexible living spaces over larger homes
Categories: Green Homes

Headers in Gable Walls

Green Homes 2 - Mon, 2026-07-13 18:29
EDIT:  I meant to reply to Martin’s post in advance framing.  That is the illustration I’m referencing in my question, for clarification.  Anyway, Im in the midst of building a…
Categories: Green Homes

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