3 ms·
AFAIK wood can be made relatively fire-resistant via lamination & treatment. Plywood and Concrete can have similar r-values (depending on lots of variables). Yo
by Rannath 7y ago
AFAIK wood can be made relatively fire-resistant via lamination & treatment. Plywood and Concrete can have similar r-values (depending on lots of variables). You get most your insulation from... insulation. I saw a wooden house with R60 once.