Abstract fire retardant treated frt plywood used as roof sheathing has exhibited strength degradation in some situations. The cause appears to be certain fire retardant chemicals that are activated under environmental conditions of high temperature and moisture content. Fx lumber guard xt frt osb sheathing provides higher design values than pressure impregnated frtw plywood at the same thickness and creates a superior substrate for securely fastening exterior facing.
global energy solutions solar
glueless sheet vinyl flooring
future technology in solar panels
goliath vinyl flooring carpetright
garland owls mascot in vinyl
georgia carpet chatsworth ga
glitter vinyl settings cameo
goku pop vinyl 9