Green Homes News

1 Large or 2 Smaller Heat Pump Head Units for Semi Open Floorplan

Green Homes 2 - Wed, 2025-04-09 12:21
Greetings, have read many posts and am thankful for all of the helpful info regarding, mostly, heat pumps.Am looking to install a split system in my parents' 2 story home,…
Categories: Green Homes

Capacity to link knowledge with action for sustainability

Green Homes - Wed, 2025-04-09 10:00
Location: Virtual

Decision making in support of sustainability is influenced by many factors, but there is no doubt that knowledge is necessary for the effective pursuit of sustainability. Too often, however, that knowledge has been too little, too late, or even worse, not helpful at all. This virtual seminar will explore strategies for building a robust capacity to link knowledge with action that ensures knowledge is both useable and used.

The seminar will feature: Connie Nshemereirwe (Director of the...

Read more about Capacity to link knowledge with action for sustainability
Categories: Green Homes

Ceiling Rim Joist Insulation on Kitchen Bump-out

Green Homes 2 - Wed, 2025-04-09 09:48
I currently have half of my kitchen ceiling removed to sister up joists of a sagging floor. My kitchen is a bump out in a two-story home. The attic of…
Categories: Green Homes

Help with wall system design for residential project, ideas and critiques welcome!

Green Homes 2 - Wed, 2025-04-09 09:46
Preparing to begin a "pop the top" renovation. Existing house will be reduced to exterior brick and block walls and existing subfloor system over existing basement. New interior first floor wall…
Categories: Green Homes

Termites vs underslab insulation

Green Homes 2 - Wed, 2025-04-09 02:23
Hey GBA. I'm working on a project in CZ 5A in a moderate to heavy termite area and looking at solutions for insulating a raft slab. 1. I'm planning on…
Categories: Green Homes

Climate Career Event with RMI and IOP

Green Homes - Tue, 2025-04-08 16:00
Location: Sever 213, 25 Harvard Yard, Cambridge

The Environmental Action Coalition is hosting an exciting career event next Tuesday, April 8, at 6pm with RMI.

RMI focuses specifically on market-driven clean energy work, which is great for those of you who are Econ majors/aspiring finance bros, those who are feeling somewhat disillusioned by recent changes in government, or those who just want to discuss next steps with climate policy.

RMI works with governments (including the White House), consulting firms, industry giants, tech companies, NGOs, etc...to drive influential changes both in the public and private sectors....

Read more about Climate Career Event with RMI and IOP
Categories: Green Homes

Foam removal

Green Homes 2 - Tue, 2025-04-08 15:31
Looks like I'm unfortunate enough to have been a victim of a bad attic install gone wrong.  My roof was open-cell sprayed approximately 10 years ago. Seems that part of the…
Categories: Green Homes

Basement Ceiling Strapping

Green Homes 2 - Tue, 2025-04-08 13:54
Finishing basement and need to run strapping perpendicular to the floor joists above to hang the drywall for the ceiling. The issue I have is I need a three inch clearance…
Categories: Green Homes

Mold due to condensation

Green Homes 2 - Tue, 2025-04-08 13:50
We needed to insulate in the fall before we had completed electrical in order to not lose the winter as building time on our cottage project. Since the insulation has…
Categories: Green Homes

Renovationing 1950’s walls from the inside out

Green Homes 2 - Tue, 2025-04-08 12:59
My wife and I moved into a 1955 cape that I am looking to renovate bit by bit, room by room in most cases- as budget allows and all work…
Categories: Green Homes

Ensuring the Right to Food in the Face of Climate Change: The Role of UN FAO

Green Homes - Tue, 2025-04-08 10:20
Location: WCC 1019, Wasserstein Hall, 1585 Massachusetts Ave, Cambridge

Join the Harvard Human Rights Journal and the Harvard Food Law and Policy Clinic for a talk by Dr. Daniel Gustafson, Special Representative of the Director-General at the United Nations Food and Agriculture Organization (FAO), former Deputy Director-General of the Organization, on “Ensuring the Right to Food in the Face of Climate Change: The Role of UN FAO.”

The talk addresses the interrelations between climate change and global hunger from the perspective of the UN FAO, highlighting how climate change exacerbates food insecurity and hinders the full realization of the right to...

Read more about Ensuring the Right to Food in the Face of Climate Change: The Role of UN FAO
Categories: Green Homes

Best Furnace Filter MERV 13 Rating

Green Homes 2 - Tue, 2025-04-08 10:14
We’re working on a few tight-envelope homes with unvented roof assemblies and closed-cell spray foam, and I’m curious what MERV rating you typically go with for furnace filters in these…
Categories: Green Homes

Going Beyond Emissions Reduction: Climate Repair

Green Homes - Tue, 2025-04-08 10:00
Location: HUCE Seminar Room 440, MCZ 4th Floor, 26 Oxford Street Cambridge

"Going Beyond Emissions Reduction: Climate Repair" with Dr. Shaun Fitzgerald OBE FREng, Director of the Centre for Climate Repair, Cambridge University.

Abstract: We will first briefly discuss the state of the climate, some of the recent changes, the trend in emissions and greenhouse gas (GHG) levels, and importantly the trajectories which are now considered by the IPCC. We will then investigate options for following different trajectories. We will discuss the role of GHG removal and outline some of the research being undertaken to progress the field independent of carbon markets...

Read more about Going Beyond Emissions Reduction: Climate Repair
Categories: Green Homes

Against Cryo Nullius: Icy Materialities and Nunatsiavummiut Refusal of the Settler State

Green Homes - Tue, 2025-04-08 10:00
Location: Bowie Vernon Room (K262), CGIS Knafel, 1737 Cambridge Street, Cambridge SH

Join the Weatherhead Center Canada Program for their Canada Seminar featuring Emma Gilheany, William Lyon Mackenzie King Postdoctoral Fellow, Weatherhead Canada Program, and Affiliate, Harvard University Native American Program (HUNAP).... Read more about Against Cryo Nullius: Icy Materialities and Nunatsiavummiut Refusal of the Settler State

Categories: Green Homes

Air to water heat pump – current state of the technology?

Green Homes 2 - Tue, 2025-04-08 08:49
My personal home in Squamish, BC built in 2008 is heated by hydronic radiant heated by gas boiler, which also heats our DHW.  Back in 2008 my position was that…
Categories: Green Homes

Framing and Sealing a Transitory Opening in a Wall

Green Homes 2 - Tue, 2025-04-08 06:30
I'm likely going to use a wall air conditioner in my build. However, I'd like to remove it during the winters.Is there a way to frame and seal the opening…
Categories: Green Homes

Mad air leaks

Green Homes 2 - Tue, 2025-04-08 02:02
Why are air leaks so hard to seal? When sealing with caulk I get  air bubbles and when I smooth the bubble  out another air bubble appears. Same thing when…
Categories: Green Homes

Designing with the Air Barrier as a Priority

Green Homes 2 - Tue, 2025-04-08 02:00
These smart air-sealing details illustrate how producing a great air barrier begins on the drawing board
Categories: Green Homes

Conduction, convection, and radiation

Green Homes 2 - Tue, 2025-04-08 01:16
t_t | Posted in Energy Efficiency and Durability on January 24, 2024, at 10:26 AM There are three main ways heat moves—conduction, convection, and radiation—and all three contribute to heat…
Categories: Green Homes

Isolated Bump-Out Above Shower: How to Insulate and Seal?

Green Homes 2 - Mon, 2025-04-07 22:37
I’m working on a bathroom remodel and could use some guidance on how to handle a tricky insulation and air sealing situation.The bathroom extends a few feet out from the…
Categories: Green Homes

Pages

RMC facebook RMC twitter
Scroll to Top