Green Homes News

I am putting solar water heaters on my roof.  The roof is made up of 7/16 Zip (which is my air and vapor barrier), 2 layers of rigid insulation then…

Given a 100 year old Spanish barrel tile roof that must be pulled up to replace rusted nails.... what are the energy upgrade options?The area has a mild climate, but…

Coastal communities around the world are increasingly exposed to extreme events that have been exacerbated by rising sea levels. Sustainable adaptation strategies to cope with the associated threats require comprehensive understanding of past and possible future changes at a local level.... Read more about EPS Colloquium: Disentangling the Causes and Drivers of Local Sea-Level Changes Since 1900

Location: Virtual

Isobel Ronai - Tick talk: the most dangerous animal in the United States due to environmental change... Read more about Harvard Forest Seminars: Tick talk: the most dangerous animal in the United States due to environmental change

Hi everyone, On our new build, we ended up cutting the roofing tin too short and now need to extend it by 1-2”. Instead of unscrewing all the metal roofing and…

I have completed a new home in which the chimney, which is at the proper height, does not draw until an 8’ tall door is opened 8”. We are going…

Hello,Any advice on if it is ok to simply lay radiant wire (ie Nu Heat) on ply subfloor then pour 1.5" concrete topping? Would prefer to avoid using anti-fracture membranes…

how long does it take to replace a roof .

Hi, Doing double stud wall home and the underside of the roof trusses will have 1/2 foil faced polyiso attached along 2 layers of 1x3 strapping creating a checker board…

Dehumidification is listed as a selling point for HPWHs but are they actually effective at lowering humidity?

I'm looking at a 1920's flat tar & gravel roof, with a 3 foot attic below.Laced through the attic are bare #14 copper wires running edge to edge, all in…

The choices are(1) Re-roof with 4" of polyiso insulation above the deck(2) Re-roof conventionally, then blow in insulation. This is a California marine zone 3A fog belt 1920's wood frame and…

I am building a cabin myself on the weekend, so construction is progressing slowly. The cabin is located in the Pocono mountains and it has a full poured-in-place concrete basement.…

I am building a new house in climate zone 4, house is a skillion type roof system with low pitch roofs 3/12 and 4/12 pitch standing seam metal roof. I…

My shop plans call for 10 foot high walls. Given that 10' is a standard 2x4 length, I'm thinking of just leaving them uncut, which would give me a 10'6"…

I am in a bit of a panic and need some advice.I am in the third year of building a large shop .. finally putting the roof on.  Just over…

I have been using Hempitecture hemp batts for insulating my new shop. I like working with it. Doesn't stink, doesn't make me itch, and their manufacturing plant is close to…

Location: HUCE, 26 Oxford Street, 4th Floor, Cambridge

Salata Scholars Seminars are dedicated to climate, sustainability, and environmental work done by Harvard students and fellows. Its goal is to embrace the interdisciplinary nature of sustainability research that can’t be confined to a single Harvard school and help like-minded people connect with each other.... Read more about Salata Scholars Seminar: Developing the Green AI Index & Assessing the Scalability of US Recycling

We're doing a top-to-bottom remodel on a 50-year old ranch home. We removed all of the attic insulation in this process and lighting will be installed before we re-insulate the…

Where can I buy 40 mil crawl space vapor barrier in Canada?  Even tough to find in the states.