Green Homes News

Closed-Cell Spray Foam in Exterior Wall of Home in Zone 4A (Mixed-Humid)

Green Homes 2 - 3 hours 41 min ago
Hi, I'm an avid reader and intermediate-level building science nerd. I've searched and searched but couldn't find info on my specific situation so I was hoping someone could help me.…
Categories: Green Homes

Exterior Wall Assembly in Climate Zone 5A

Green Homes 2 - 7 hours 29 min ago
I am gut renovating a 1937 colonial home and planning to use the following assembly for my walls but curious if there are any better alternatives:Certainteed Monogram vinyl sidingHenry Blueskin…
Categories: Green Homes

Insulating Next to a Narrow Basement Stairway in Climate Zone 5A

Green Homes 2 - 7 hours 35 min ago
My home has a narrow set of basement stairs (28.5" clear space from outside of treads to stringer) and only 1.25" from the stringer to the exterior CMU foundation wall. …
Categories: Green Homes

Finishing Basement in 1937 Home with CMU foundation in Climate Zone 5A

Green Homes 2 - 7 hours 43 min ago
I have a 1937 home with a CMU foundation and we are finishing our basement.  In a perfect world, I would excavate down to the footings and waterproof and insulate…
Categories: Green Homes

Breaking Down a House

Green Homes 2 - 19 hours 25 min ago
Homeowners, builders, designers, and building scientists see houses differently. Understanding those perspectives can change how we design, build, and maintain our homes.
Categories: Green Homes

Your Solar Permit | Solar Permit Design

Green Homes 2 - Wed, 2026-10-21 13:10
Your Solar Permit specializes in delivering grid-connected solar photovoltaic systems including rooftop, carport, and solar ground racking system strictly on time and on budget. We manage proposals, lead the bid/award processes,…
Categories: Green Homes

For the purpose of installing hardwood flooring in a room above a garage, is the garage considered an unconditioned space?

Green Homes 2 - Tue, 2026-10-20 15:06
The garage has been drywalled, taped and mudded. I assume that this is still considered to be an unconditioned space, right?I ask because I'm trying to determine what kind of…
Categories: Green Homes

Having trouble visualizing my new house before construction?

Green Homes 2 - Tue, 2026-10-20 05:47
hi, I’m planning a new home and was having trouble picturing how the house would look on the actual property from the floor plans alone. I found and try this…
Categories: Green Homes

What if Homes Could Actively Sequester Carbon After Construction?

Green Homes 2 - Tue, 2026-10-20 02:00
The inventor of Ferrock, a cement-free building material made using waste steel dust, speaks with GBA about his promising material
Categories: Green Homes

Floor joist notched for anchor bolt on sill plate

Green Homes 2 - Mon, 2026-10-19 18:29
Hi all Climate zone 6a 1990s house I noticed that my floor joist was notched out for an anchor bolt for the sill plate , the photo shows a bit of the…
Categories: Green Homes

Insulation for trusses

Green Homes 2 - Mon, 2026-10-19 16:50
Hey all.  im building a cabin at the moment.  The middle section is 8/12 vaulted with scissor trusses with a 24” heel.  Which sit on the inside so not out…
Categories: Green Homes

How should I repair dry rot near the bottom of exterior wood siding?

Green Homes 2 - Mon, 2026-10-19 14:09
I’ve noticed some soft and damaged wood near the bottom of my exterior siding and want to fix it before it gets worse... How can I tell whether the damage…
Categories: Green Homes

Finding the Perfect Furniture for Professional Interior Design

Green Homes 2 - Mon, 2026-10-19 10:28
How can I use the collections at **https://furniturezone.pk/\*\* to achieve a high-end interior design look in my home? 
Categories: Green Homes

Building Enclosure in a 1792 Home

Green Homes 2 - Mon, 2026-10-19 07:41
We demoed a room inside our 1792 home. The exterior walls in our house were brick lined with sand in the joints. The brick has been removed and siding left…
Categories: Green Homes

ND

Green Homes 2 - Mon, 2026-10-19 06:11
  
Categories: Green Homes

Q&A Spotlight: Dense Pack or Batts?

Green Homes 2 - Mon, 2026-10-19 02:00
An owner-builder considers using a rental insulation blower to dense-pack his walls, but GBA experts suggest an easier approach
Categories: Green Homes

Electric Boiler for radiant heat in a small 600sqft home.

Green Homes 2 - Sun, 2026-10-18 10:53
Hey folks, I know this topic has been discussed before, but would like to personalize it towards my specific needs and get some insight. I have built a small, very…
Categories: Green Homes

I read many pole barn insulation articles and questions threads before asking this…

Green Homes 2 - Fri, 2026-10-16 16:10
Hello, I'm planning to remodel a 30'x32' post frame barn in zone 4A and will be adding solar panels to the roof on one side.  The barn will be my…
Categories: Green Homes

Exterior foam with thermalbuck and European windows- no wood to attach window flashing to!

Green Homes 2 - Fri, 2026-10-16 10:15
I have a post and beam barn with exterior foam only and I’m using Thermaltight as a WRB. It’s sealed to thermalbuck which rests on 4” of wood and extends…
Categories: Green Homes

Temporary Space Conditioning

Green Homes 2 - Fri, 2026-10-16 02:00
Heating, cooling, and dehumidification strategies that protect workers and building materials during construction
Categories: Green Homes

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