"Durable wall system for cold climates"

Durable wall system for cold climates / Discussions

Has anyone ever used OS Block to construct walls, and what did you think of it?

...for a bunch of questions - is it structurally solid, is it well insulated, can you assemble it yourself, do you need a vapor barrier, do you need tyvek outside?

Posted by S/L Kellner-Miller June 4, 2025 Wall assemblies - new construction