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Snap-R® Thermal Block
Constructed of polystyrene material, these thermal
blocks are shaped differently than the typical thermal blocks and will
add R-values
to the ceiling insulation
system. The material snaps onto the purlin flanges and will not be blown away
by the wind during roof installation. Snap-R® is very easy to use and will
reduce contact between the roof panels and the purlins, increasing the thermal
performance of the insulation system.
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