Green Homes News

I am wondering if it would make sense to blow in extra cellulose insulation on of the standard 15 inches but doing that just in the attic above the SHOWER…

I’ll be using a 1” PEX-A as my water main. I’d like to put it in a PVC conduit sleeve to protect it and give the option of pulling to…

Good morning all and thank you in advance for your input and advice.I'm in the planning process for a new 28' x 28' building for a gym, home theater, and…

I’m building (my own) house for the first time in Corvallis, Oregon (Climate zone 4a) with the help of my dad. There is heavy clay soils here. The site is…

Hi, I live in mid-coast Maine in a new build that is less than two years old. I want to insulate the concrete basement walls and air seal the rim…

Hello all, I am in getting ready to attack this portion of my 20'x20' detached garage retrofit. Before I begin I wanted to get any feedback on changes to my…

Low-voltage lighting systems promise smaller wires, simpler controls, fewer drivers, and new possibilities for where and how we light our homes.

New to me historic home that we are updating.  Zone 5 in Northern MI.  We have a wing with TIG 1.5" thick oak planking for the entire ceiling.  It's just…

Small heat pumps, balanced ventilation, solar power, battery storage, and exceptional airtightness helped turn an ambitious owner-builder project into a net-zero reality

We’re using Zip sheathing with Delta Vent S over it, and the Delta stucco and stone rainscreen over that. Climate zone 3B Southern California. This wall is getting scratch and…

I'm building a  very low budget, below net zero house. It is a 1.5 story on a 40'x28' footprint. It will have 1920 sf of conditioned space. its close to…

The longtime editor of Old-House Journal explains why preservation is often more interesting and budget-friendly than remodeling.

Link: https://www.youtube.com/shorts/Zi5-f5q2GO8You have to fluff up the insulation as it arrives compacted in the bag. You run it through a long house into a vacuum canister with a shop vac…

Hi all,Zone 5A. Working towards a few things in my basement. 1970s build. Cinder block wall and poured concrete floor. 2 story home and basement contains the home HVAC. The…

Hi,We have designed an AAC (Autoclaved Aerated Concrete) block home and we need some particular detail drawings for an unvented roof and a window section.  Can you guys do this?

I’m seeking feedback on a venting solution for a new construction project in cimate zone 4B.The Setup:Roofing: Metal roof over plywood deck.Assembly: Hybrid conditioned attic. R-49 fiberglass batts will be…

A 2026 report in Nature observes how LEDs’ limited light spectrum can impact mitochondria levels

There are a few suppliers I usually look at depending on what I need. For construction and building materials, I prefer suppliers that can provide multiple products in one place…

My house used to be primarily heated by a propane fired modcon boiler (hydronic fan coil).  Before the tax credits expired, I moved over to heat pumps, with the boiler…

hello again.  I'm building a new home in  zone 7 southeast Alaska (very wet and humid).  ive got 3in of polyiso on the exterior taped and acting as a vapor…