Green Homes News

Can an 80 gallon heat pump water heater be used for staple up Pex radiant heat in a very well insulated 800 sf space? Or is that just insane? Climate…

I live in the Cleveland area. I have a brick fireplace that was converted to gas. I’ve been in the home (1992 build) for 5 years and I have never…

We're preparing to begin our mechanical rough in on a new construction home in climate zone 6a.Between make-up air and exhaust, we will need 7 penetrations, and this is with…

The right fasteners can help keep the wall flat when installing siding over a ventilated rainscreen

Hey all!We're in the final planning stages of our house and I'm creating the details for the plan set. I'm NOT an architect, but a former contractor. I've tried to…

We used Fox blocks for our foundation, with advanced framing and zip above. There's 1-2 feet of foundation above grade, with dimple mat going to within 6" of top, and…

Location: TBD

Elizabeth Kolbert traveled from Alaska to Greenland, and visited top scientists, to get to the heart of the debate over global warming. The result is The Sixth Extinction: An Unnatural History, a book about mass extinctions that weaves intellectual and natural history with reporting in the field began as an article in The New Yorker.... Read more about The Environment Forum | A Conversation with Elizabeth Kolbert

Hey everyone. I am currently working on my tiny house build. The dimensions are 34 by 9.5 with 14 foot ceilings. Siding and exterior is pretty much done.  I am about…

Theres a government incentive that will do some insulating but they have specific insulation types they will do. I recently got rid of my knob and tube in the attic,…

I am working through some of the siding details I should have given more thought to previously.  We have Euro style flangeless windows, set about 2" back inside the window…

I'm in process of designing a project and we are at a point of heading in the direction of using Nudura ICF forms and due to client programming goals, finished…

Hi,Does anyone have any tea life feedback on the Cyclone Sv130? Or, any other ductless ERVs? Small house in MDThanksA

I was playing with the idea of doing 9' walls on the second floor and then hanging the ceiling joists on the walls down to the 8' level. In essence…

I recently moved in to a house with a PWF, in Manitoba Canada. I don’t think the foundation has any leaks but when I tore open some walls there was…

Location: VirtualJoin other HACE members living in Africa or focused on African climate mitigation and adaptation for a virtual networking event. Please register to receive online access to the event.... Read more about Harvard Alumni for Climate and the Environment (HACE) Africa Virtual Networking Event

Location: Virtual

The recent media blitz about Greenland – and Donald Trump’s interest in purchasing it – has dwarfed a much more important story about the world’s largest island, Greenland, and the impact of its melting ice on people throughout the world.... Read more about The Real Reason Greenland Determines our Fate: Melting Ice and Drowning Coasts

Hi All,I've read a good amount about cut and cobble, insulating cathedral ceilings, etc. I'm in CZ 6, so needing to get R25 aka 51% ratio in impermeable insulation (unless…

Hi,  We’re building a 16x20 building in Zone 6, Nova Scotia, Canada We’ve framed a complicated roof with rafters (no trusses). Imagine a 16/12 gable intersecting a Saltbox. Lots of valleys.  Not enough…

I am working on a project where we are converting an existing garage (recent construction of the garage) to an ADU. We will be framing in a raised floor system…