Envirosheet is a non-structural, rigid insulation board made from closed cell Expanded Polystyrene (EPS) offering cost effective performance. Designed to be installed as continuous insulation, reduce thermal bridging, and directly improve building envelope performance. Envirosheet's exceptionally low, long term, inservice water absorption properties allow it to maintain its specified thermal performance and durability when installed for slab on grade or below grade applications.
Applications • Under concrete slab • Foundation walls • Flat and sloped roofs • Ice rinks • Frost walls • Exterior above grade walls
Qualities
• Stable long term thermal resistance. • Increased thermal resistance in lower temperatures. • High vapor permeance allowing wall assemblies to dry over time. • Does not promote growth of mold and mildew. • No off-gassing and does not contain HFCs, CFCs or HCFCs. • Each panel is easy to handle due to the low weight and can be easily cut. • The availability of larger panels help improve job site efficiency and reduce labor costs.
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2" R8- Envirosheet Rigid Insulation panel
2" Thick Rigid Insulation Board ; 4'x8' sheets
R Value: R8


