USG Roof Board Applications User Manual
Page 2
membrane
fastener
vapor retarder
insulation
steel deck
steel joist
S
ECUROCK®
Glass-Mat Roof Board
S
ECUROCK®
Glass-Mat Roof Board
vapor retarder
metal roofing
insulation
steel deck
steel joist
S
ECUROCK®
Glass-Mat Roof Board
S
ECUROCK®
Glass-Mat Roof Board
membrane
vapor retarder
insulation
steel deck
steel joist
S
ECUROCK®
Gypsum-Fiber Roof Board
S
ECUROCK®
Gypsum-Fiber Roof Board
S
ECUROCK®
Gypsum-Fiber Roof Board
S
ECUROCK®
Gypsum-Fiber Roof Board
vapor retarder
metal roofing
insulation
steel deck
steel joist
S
ecurock
®
Gypsum-Fiber roof board
recommended for fully adhered membrane.
S
ecurock
®
Gypsum-Fiber roof board
recommended for fully adhered membrane.
S
ecurock
®
Glass-Mat roof board recommended
for mechanically attached membrane.
S
ecurock
®
Glass-Mat roof board recommended
for mechanically attached membrane.
Substrate for Vapor Retarders
S
ecurock
High-Performance roof board is placed over the roof deck to provide support for the vapor barrier. The membrane may be loose laid; attached with cold mastics, hot asphalt or
adhesives; or mechanically fastened, depending on the roof assembly. The roof board is used as a substrate for retarder to adhere to in order to reduce condensation.
Hot Asphalt Substrate (Hot Mop)
S
ecurock
®
Gypsum-Fiber roof board can be mechanically fastened, bonded with mastic or adhesives or hot mopped to foam insulation. All hot-applied roofing systems can then be mopped
directly onto the unprimed roof board without concern for blistering or delamination. S
ecurock
Gypsum-Fiber is your best option for hot mopping.
Metal or Tile Roof Thermal Barrier
S
ecurock
High-Performance roof board provides a thermal barrier in conjunction with a standing-seam metal or tile roofing system. It also provides noise reduction and hail resistance.
Thermal barriers reduce thermal "shock" and slow heat escape from building and act as a fire barrier for internal fire.
membrane
asphalt
asphalt
S
ECUROCK®
Gypsum-Fiber Roof Board
insulation
S
ECUROCK®
Gypsum-Fiber Roof Board
steel deck
steel joist
S
ecurock
®
Gypsum-Fiber roof board only.