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Home > Main Index > Markets > Construction Applications > Perlite Concrete > Perlite Insulating Concrete Roofdecks > "U" Values -Perlite Concrete Roof Slabs

Perlite Insulating Concrete Roof Decks

U-VALUES - PERLITE CONCRETE ROOF SLABS

Slab Thickness 27lbs/ft3 432kg/m3 36lbs/ft3 576kg/m3 30.5lbs/ft3 488kg/m3
in mm
2 50.8 0.21 1.19 0.25 1.43 0.22 1.25
3 76.2 0.15 0.86 0.19 1.09 0.16 0.92
4 101.6 0.12 0.60 0.15 0.86 0.13 0.74

Information given herein is from sources considered reliable, but no guarantee of accuracy can be made or liability assumed.  Your supplier may be able to provide you with more precise data.  Certain compositions or processes involving perlite may be the subject of patents.
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