It typically has 3 variations.
Roof deck insulation board.
Three in one composite roof deck panels provide acoustics insulation and a nailable surface that accepts a wide variety of roofing materials.
How to install insulation board over an existing roof membrane.
Tectum e tectum e n acoustical roof deck description.
Retroplus roof board is an expanded perlite mineral aggregate board.
Insulation above the roof deck or air vapor impermeable insulation below the roof deck is needed for condensation control in an unvented roof.
The previous four options are all used beneath the roof.
Tested in accordance with astm e84 its surface burning characteristics are flame spread 0 and smoke developed 0.
Rigid foam board is just above the roof deck or an exterior insulation option.
Rigid roof insulation board.
Bare foam board one sided sheathing board or double sided which is also reference as structural insulated panels.
The ratio of insulation above the roof deck or air permeable insulation below the roof deck is a matter of climate and interior conditions.
Explore owens corning commercial roof and roof deck insulation products to help with your next building project.
Armstrong world industries inc.
5 8 densdeck roof boards can replace any generic type x gypsum board in.
Densdeck roof boards are fm tested and approved as the only 1 2 gypsum product to meet the calorimeter requirements for conventionally insulated decks.