Structural Insulated Panel (SIP) Manufacturer

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Manufacturer of Structural Insulated Panels (SIPs)
Copyright 2008-2011 Foam Laminates of Vermont, a division of Energy Smart Building, Inc. All Rights Reserved.
Supporting the Green Building Industry.
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Tolerances
Our SIPs have industry leading tolerances. Whereas most tolerances associated with conventional stick framing are approximately 1", you can expect a higher level of quality of SIP tolerances from Foam Laminates of Vermont.

Tolerances Chart

R-Value

Single Sided Non-Structural Panels

4'x8'-16' with 7/16" OSB/EPS Foam
Foam Core Thickness SIP Thickness R-Value@75°F R-Value@40°F R-Value@25°F
3-5/8" 4-1/16" 14 16 16
5-5/8" 6-1/16" 22 24 265

Structural Panels

4'x8'-16' with 7/16" OSB/EPS Foam
Foam Core Thickness SIP Thickness R-Value@75°F R-Value@40°F R-Value@25°F
3-5/8" 4-1/2" 14 16 16
5-5/8" 6-1/2" 22 24 25
7-3/8" 8-1/4" 28 31 32
9-1/4" 10-1/8" 35 38 40
11-3/8" 12-1/4" 43 47 49

Neopor Structural Panels

4'x8'-16' with 7/16" OSB/EPS Foam
Foam Core Thickness SIP Thickness R-Value@75°F R-Value@40°F R-Value@25°F
3-5/8" 4-1/2" 17 19 19
5-5/8" 6-1/2" 26 28 29
7-3/8" 8-1/4" 34 37 38
9-1/4" 10-1/8" 43 46 47
11-3/8" 12-1/4" 52 56 58
13-1/4" 14-1/8" 61 65 67

Custom foam thicknesses and SIP panel dimensions available upon request.

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