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  • 1 inch Graphite infused SilveRboard R4.4; with reflective facer 

Stable long term thermal resistance 


* Increased thermal resistance in lower temperatures


* Micro perforated film on both sides provides high vapor permeance and allows moisture to dry


* AMAZING Flexibility; Double sided film lamination creates flexible boards which are ideal for radius walls and turrets 

* Does NOT promote growth of mold or 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

Can arrange carrier pick up and delivery/ You can pick up at our convenient

Saint Charles, IL location  


Call or Email for Spec Sheet 

1" R4.4 -SilveRBoard Rigid Foam Insulation Foam Board

SKU: 364215376135191
Inventory In Stock! Call for Quote. 708-580-6159
  • 4'x8' boards 1" thick, R4.4 Value 

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