Calgarypuck Forums - The Unofficial Calgary Flames Fan Community - View Single Post

Fuzz · 11-19-2020, 04:48 PM

If you are attaching plywood across 3 studs, what is the concern? 100lbs is nothing for that kind of support, it should be no problem. 3/4" plywood is plenty strong. 9 standard #8 or #10 wood screws 2 1/4" long (assuming 1/2" drywall) would do it.

11-19-2020, 04:48 PM	#1594
Fuzz Franchise Player Join Date: Mar 2015 Exp:	If you are attaching plywood across 3 studs, what is the concern? 100lbs is nothing for that kind of support, it should be no problem. 3/4" plywood is plenty strong. 9 standard #8 or #10 wood screws 2 1/4" long (assuming 1/2" drywall) would do it.