Superior dimensional stability over competitive gypsum fiber boards is due to their low coefficient of thermal and hygrometric expansion.
Roof over balcony boards.
Detailing the roof edge use permanent trim around a permanent roof.
The 1 architecturally specified fiberglass mat gypsum roof cover board for nearly 30 years 1.
It might take food a little bit longer to cook in the cooler months but it s worth it for some tasty burgers ribs or grilled veggies.
To create a smooth surface and to protect the bottom of the rubber roofing from any fasteners or rough edges on the plywood i installed 1 2 in.
In this application the cover board provides a fire barrier in the case of an internal fire.
Cdx plywood glued and screwed to the framing.
Spread the adhesive on the rubber roofing and about 2 in.
Aluminum drip edge over the corner of the.
Fiber roof underlayment as a final substrate.
By putting a roof over your deck barbeque season doesn t have to end with the last of the fireflies.
The cover board also serves as a substrate for a vapor retarder in this application.
This significantly increases the time required to melt the insulation which adds fuel to the flames.
The roof sheathing is 3 4 in.
You ll be able to enjoy barbequing throughout the year even when it isn t warm and dry.
The fully adhered membrane wrapped down over the cut back roof deck to tie into the wall water control layer and air control layer photograph 11.
On the front of the roof edges the original roof deck sheathing was cut back flush with the wall and the fully adhered membrane folded down around the rafter tails to catch the wall water control layer and air control layer.
Drip edge protects the corner.
Glue the roofing to the fascia.
Each board is secured with 16 1 5 8 in.