The easiest way to increase the value of your roof assembly is to insulate the insulation with a hybrid roof system.
Roof boards insulation.
Choose this option for areas that need a good amount of strength and water resistance.
It s light weight provides ease of handling.
Johns manville r panel rigid roof insulation board offers r values of up to r 23 6 providing high thermal efficiency.
This material offers the highest.
Expanded polystyrene.
Also called styrofoam insulation this is the least expensive material.
Insulation cover boards training and education take advantage of industry leading training and education though care the center for the advancement of roofing excellence.
Rigid roof insulation board.
No matter the climate zone rockwool stone wool does not shrink and does not lose its r value from install to reroof.
Temperature control and durability.
Insulation roof boards.
Composed of a closed cell polyisocyanurate foam core bonded in the foaming process to 1 2 thick duraboard an expanded perlite mineral aggregate board on one side and a fiber glass reinforced facer on the other.
Rockwool insulating roof boards offer warranties long term thermal performance.