Green Homes News

Remote Island Construction?

Green Homes 2 - Sun, 2025-11-30 23:53
Across the West Coast, many homeowners are rethinking how and where they build, prioritizing stronger connections to the natural environment and lower-impact living.
Categories: Green Homes

Skylight or Light Shelf? Best Daylighting Strategy for a Passive ADU in Zone 6

Green Homes 2 - Sun, 2025-11-30 22:47
Hi everyone,I’m designing an ADU in Climate Zone 6 (Portland, ME) and targeting Passive House level performance. I want to bring more daylight into the deeper interior spaces, but I’m…
Categories: Green Homes

BASEMENT Insulation

Green Homes 2 - Sun, 2025-11-30 20:23
We are building a new home in Minnesota. The builder put rigid foam on the exterior. We are wondering what would be the safest protocol for finishing the basement concrete…
Categories: Green Homes

Crawl space detail – Climate Zone 4A

Green Homes 2 - Sun, 2025-11-30 15:14
I'm designing and building a passive house but without certifying it. In climate zone 4A with a 3' minimum tall crawl space. The following detail is my understanding of the…
Categories: Green Homes

Insulation/venting of ceiling joist space in finished space below an exterior Patio

Green Homes 2 - Sun, 2025-11-30 14:59
I have a 7'x10' alcove in a downstairs room with an open patio above the alcove. The alcove ceiling (or patio floor) has 2x10 ceiling joists with 3/4" Advantech subfloor,…
Categories: Green Homes

Zone 7A Envelop Critique and Questions

Green Homes 2 - Sun, 2025-11-30 14:35
Designing and building & obsessing our home in Zone 7A Edmonton Canada. Learned everything from you guys and hoping you can critique my plan.1700 sqft on main level and vaulted…
Categories: Green Homes

Installation sequence for electrical penetrations

Green Homes 2 - Sat, 2025-11-29 19:00
We're building in SE Wisconsin using 6 inches of Rockwool comfortboard for continuous exterior insulation on top of a self-adhered membrane (Adhero) for the exterior air barrier. We're using Intello…
Categories: Green Homes

Glass Door Jamb Attachment to a Double Studded Wall

Green Homes 2 - Sat, 2025-11-29 15:01
Hello!I'm designing a small home with double studded walls and I was wondering how a Nanawall glass bifolding door jamb would attach to the wall, alongside the components of the…
Categories: Green Homes

Do R30 cellulose batts exist?

Green Homes 2 - Sat, 2025-11-29 14:35
I'm looking at the Nu-Wool site. Their Ecocell cellulose batts max out at 5.5" thick and R20.I'd like to get to R30. Are R30 batts readily available? Or is it…
Categories: Green Homes

Spot Erv and ventilation questions

Green Homes 2 - Fri, 2025-11-28 08:09
Hello, Builder/owner considering the Panasonic spot Erv Fv-04VE1 for my 900 square foot new construction house in coastal Maine. Its a tight house, assuming under 1.0 ACH 50, and my…
Categories: Green Homes

Certainteed Membrain — Does the orientation really matter?

Green Homes 2 - Fri, 2025-11-28 07:12
Hi all,I'm about to start drywalling over my vapor barrier, and it occurred to me that a few "patch" pieces used in some cathedral ceiling corners do not have any…
Categories: Green Homes

Ice dam- leaking boot or bathroom vent design

Green Homes 2 - Fri, 2025-11-28 07:09
Hello,I'm AndyI am located in southern Ontario, south of Ottawa. I've been trying to diagnose an ice dam issue on a home I built last year. There is a roof…
Categories: Green Homes

Distance Education

Green Homes 2 - Fri, 2025-11-28 03:11
I'm Khushi, Content Writer at Distance Education School. I'm here to help you to choose the right UG & PG Course for you. I make it easy & simple. Distance…
Categories: Green Homes

AWHP v Ground Source (Geothermal), performance and cost

Green Homes 2 - Thu, 2025-11-27 05:37
All, typing a really long question to burn calories before the Thanksgiving feast. We are building a single story home in zone 6, 2000 sf, slab on grade, well insulated…
Categories: Green Homes

4 Ways to Control Humidity in an Encapsulated Attic

Green Homes 2 - Thu, 2025-11-27 02:00
Encapsulated attics offer benefits like efficient heating/cooling, but humidity control is crucial
Categories: Green Homes

Bathtub framing question

Green Homes 2 - Wed, 2025-11-26 15:51
So have a framing question. I have a 57in wide wall and need to fit a 60” tub. Back wall of tub without water lines is the back wall of…
Categories: Green Homes

Roof flashing, tricky slope transition inside corner

Green Homes 2 - Wed, 2025-11-26 13:24
I'm doing my first standing seam roof on our forever home and have a bit of a head scratching flashing detail I can't figure out how best to deal with. …
Categories: Green Homes

Dryer box and indoor venting

Green Homes 2 - Wed, 2025-11-26 11:45
I work in a condo complex where most dryers are vented indoors. The buildings were built in the 70s, and inspections were minimum effort affairs. What is your opinion on…
Categories: Green Homes

The AI is recommending I NOT use heat pumps, please help me sort this out.

Green Homes 2 - Wed, 2025-11-26 03:39
The house:  I am building a 5400 sq ft home at 8500 ft in Colorado between kinda between Canon City and Guffy CO.  The house is framed up and the…
Categories: Green Homes

EcoFlats at Log City: Affordable Phius Zero Multifamily Housing in Upstate NY

Green Homes 2 - Wed, 2025-11-26 02:00
High-performance housing doesn’t have to break the bank.
Categories: Green Homes

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