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SpecLam is a nailable panel of exposure I rated oriented strand board (OSB)
and UL Classified R-Control EPS rigid insulation. It is an ideal insulation
and nailable roofing surface over structural roof decks. Stability and
traffic resistance make SpecLam perfect for both residential and commercial
roof decks.
SpecLam provides both insulation and a nailable substrate for roofing or
wall cladding materials. SpecLam installs quickly over structural roof or
wall decking with screw connections. Standard roofing materials such as
shingles, shakes, standing seam metal, tile, slate, etc., may be applied to
SpecLam.
Advantages
Saves labor with one step installation
Large size panels available
Saves energy -no thermal breaks
No CFC, HCFC, HFC, or formaldehyde
No long-term R-value loss or thermal drift
Outside installation-construction can occur without disruption of inside
living areas
Termite resistant Perform Guard EPS available
SpecLam
Thickness |
R-Value
at 40° F |
R-Value
at 75° F |
| 2" |
6.8 |
6.4 |
| 4" |
15.2 |
14.1 |
| 6" |
23.5 |
21.8 |
| 7.75" |
30.8 |
28.5 |
| 9.75" |
39.1 |
36.2 |
| 11.75" |
47.5 |
43.9 |
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Download a PDF file of our SpecLam brochure.
Download a PDF file of our Roofing brochure.
Download a PDF file of our Roofing Techdata.
Download a PDF file of our EPS Testing Chart.
Download a PDF file of our EPS brochure.
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