Green Products and Materials
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Information holes through a single-stud wall
hi everyone, I’ve been lurking for a while after I’ve bought and read PGH. I finally jumped in and decided to go for a PGH in usa, CZ 6.
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Best exterior insulation options for solid block walls
I'm looking for a suggestion on the best exterior insulation options. My house is built with poroton blocks (aka porotherm), similar to aerated blocks, the standard here in Italy. For…
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Least toxic engineered wood floor adhesive
Hello, I am having an engineered wood floor extended into a few rooms to replace old carpet in a house I recently moved into. I have chemical sensitivities so I’m…
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EPS board source
Looking for a good source for 4" thick EPS board within 100 mi of Denver
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Silane-based “Zero VOC” wood flooring adhesives and off-gassing
Hello. I'm on the East Coast of Central Florida, about a mile from the beach and a couple hundred yards from a major lagoon. Our installation of about 1,700 sqft…
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Steel posts and thermal bridging
I'm in Italy, planning an addition to build a 400 sq ft solarium that will be mostly windows with 3 posts framing the structure. I am looking for the most…
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Where Can I Source Low Carbon Concrete in Europe?
I'm based in Italy and building an addition to my house. I'd like to use low carbon concrete for the project but I'm finding my options are limited here, however,…
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R30 air impermeable non-vented roof insulation without petrochemicals?
For my wildfire rebuild in Los Angeles County, we are putting in an unvented cathedral roof with clay tiles. It has to be unvented for fire safety. This is requiring…
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Where can I find single pane low e window glass for sale?
I am considering making wood storm windows for my 100+ year old house. I have been looking for a source for low e window glass (single pane) for the…
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Mini-split heat pump solution for floor with small rooms: concealed ducting or cassette?
I have a 2-story house with small bedrooms (old house) in Zone 4a that I'd like to heat and cool with heat pumps without having a head in every room…