Green Homes News

Window flange + EDPM gasket

Green Homes 2 - Mon, 2025-04-07 11:54
Watching the Feb 25 BS*+Beer show with Peter Yost discussing applying car gasket technology to window sealing, got me thinking about using EDPM D-shaped sealing gasket as the seal under…
Categories: Green Homes

Basement Subfloor Vapor Barrier

Green Homes 2 - Mon, 2025-04-07 10:58
While drilling holes for tapcons in basement for baseplate I drilled too far and went all the way through and likely punctured vapor barrier underneath. I did this probably 30…
Categories: Green Homes

The Policy Is Just the Beginning: How Implementation Makes Environmental Policy Cheaper and Easier Than Expected

Green Homes - Mon, 2025-04-07 10:00
Location: Rubenstein Building, Room 414 AB, 79 JFK St., Cambridge

Passing environmental policy is difficult, because of the – reasonable – concern that it will increase costs. But implementation often leads to systemic changes that make environmental regulation cheaper and easier to implement than expected.... Read more about The Policy Is Just the Beginning: How Implementation Makes Environmental Policy Cheaper and Easier Than Expected

Categories: Green Homes

Foam insulation for Sonotubes

Green Homes 2 - Mon, 2025-04-07 09:13
I do not see any reason why insulating around a Sonotube would not allow one to avoid having to excavate below the frost line for a footing.  Am I missing something? Thanks.
Categories: Green Homes

16′ LVL Floor Beams – Sizing and Piles

Green Homes 2 - Mon, 2025-04-07 07:09
I'm about to order a Helical Pile installation for my detached shop and need to confirm the number of piles needed.It's a simple (if tall) 12' x 16' with 10'…
Categories: Green Homes

An Integrative Approach to Patient Care in the Face of Climate Change

Green Homes - Mon, 2025-04-07 06:00
Location: Virtual

This presentation will examine the impact of climate change on health through patient cases, providing a framework for assessing climate-related health risks and discussing integrative approaches to care. It will also explore how environmental factors influence integrative medicine, including the role of nature-based therapies in supporting patient well-being, focusing on adapting these strategies for low-income communities and urban areas with limited access to green spaces.

Wynne Armand, MD
Associate Director, Mass General Center for the Environment and Health
Assistant...

Read more about An Integrative Approach to Patient Care in the Face of Climate Change
Categories: Green Homes

Is it a bad idea to insulate a 3 sunroom for future proofing purposes?

Green Homes 2 - Mon, 2025-04-07 04:32
We're building a 3-season sunroom and don’t plan to heat it in the near future.It’s been suggested that we insulate the interior now - while the walls are open- to…
Categories: Green Homes

Is Open-Joint Vertical Siding a Good Decision?

Green Homes 2 - Mon, 2025-04-07 02:00
It may be a popular look, but do gaps in siding really make sense?
Categories: Green Homes

Is Durospan GPS R-10 a Good Choice for Under-Slab Insulation?

Green Homes 2 - Sun, 2025-04-06 23:20
I'm currently building a new home on Prince Edward Island (PEI), located on the east coast of Canada. We're considering using Durospan GPS R-10 insulation beneath the basement slab and…
Categories: Green Homes

Rockwool for Below-Grade Basement Walls – Will It Work Without a Drainage Mat?

Green Homes 2 - Sun, 2025-04-06 23:07
We’re preparing to pour our walkout basement walls and will apply a liquid waterproofing membrane (like Tremco Watchdog or Rub-R-Wall). Based on Rockwool’s technical details and a sales rep’s advice,…
Categories: Green Homes

HVAC replacement in ICF home–Hydronic A/C and radiant floor heat

Green Homes 2 - Sun, 2025-04-06 19:41
Hello! We have an ICF home in USA zone 6a, which is from -10°F to -5°F, or -20.6°C to -23.3°C in the winter. Our normal winters tend to be more…
Categories: Green Homes

Backer rod & spray foam – windows

Green Homes 2 - Sun, 2025-04-06 16:14
I'm struggling to get a decent seal with spray foam around our windows without completely filling the rough opening. We want to leave a small path for water to exit…
Categories: Green Homes

Flooring system

Green Homes 2 - Sun, 2025-04-06 13:54
I will be building a 22x18 log cabin tiny home on some very Rocky soil in North Georgia. My plan was to use a pier system w/Bigfoot style concrete forms…
Categories: Green Homes

New construction radon mitigation with no attic

Green Homes 2 - Sun, 2025-04-06 13:25
We are initially building a very small (16x24) studio cabin with a single slant shed roof. The plans for the ceiling/roof consist of a layered superstructure somewhat along the lines…
Categories: Green Homes

Insulated Roof Design Options – Thermal Bridging & EPS Foam Creep

Green Homes 2 - Sun, 2025-04-06 12:21
Working further through my insulated roof design after getting some help in an earlier thread. I'm now debating two possible designs as I try to come to terms with the…
Categories: Green Homes

Vapor retarder help!

Green Homes 2 - Sun, 2025-04-06 11:29
I built a new house last year in mn (climate zone 6) using nexcem icf walls.  I Monopoly framed the roof, using zip sheething, and taping the seems to the…
Categories: Green Homes

1″ EPS foam board under hybrid water heater to dampen vibration?

Green Homes 2 - Sun, 2025-04-06 11:20
Rheem recommends placing something underneath their ProTerra hybrid water heater to prevent it from transmitting vibration into a raised, non-concrete floor inside a house.  They make a vibration isolation kit…
Categories: Green Homes

Reverse Board and Batten

Green Homes 2 - Sun, 2025-04-06 09:00
Through feedback on this site, I have decided to switch to vertical siding.  6A, coastal maine, single pitched roof with zip sheathing,  no exterior insulation, and a 2 foot overhang.I…
Categories: Green Homes

AC Sizing for 600 sq ft Room – Does 1.5 Tons Account for High Ceilings & Occupancy?

Green Homes 2 - Sat, 2025-04-05 22:33
I'm planning a mini-split installation for a 600 sq ft (20'x30') home office with these specifics:9 ft ceilings (5400 cubic ft total volume)3 regular occupants + equipment (~800W heat load)Middle floor of a…
Categories: Green Homes

Oil on framing

Green Homes 2 - Sat, 2025-04-05 16:02
We had a few giant colonies of ants take over our gutted home these past few days. We used a spray on them, and while it killed the ants on…
Categories: Green Homes

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