Hello, I have a flue pipe requiring 2" clearance from combustibles. Would a fire-rated gypsum board be able to breach this barrier or would I need to go full cement board?
Thank you!
ToughRock Fireguard 45 TE 1/2 in. x 4 ft. x 8 ft. Gypsum Board-12268 - The Home Depot
This ToughRock Fireguard 1/ Gypsum Board helps you to start the foundation of your home the right way.
www.homedepot.com
Thank you!