Torch-on roofing degranulator

E - Fixed Constructions – 04 – D

Patent

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Details

E04D 15/02 (2006.01) B29C 65/00 (2006.01) E04D 15/00 (2006.01) E04D 15/04 (2006.01) B32B 31/00 (1990.01)

Patent

CA 2121887

Abstract A degranulator for torch-on roofing paper improves lap joint and stripping bonds by smoothing the granular surface of the roofing paper to be bonded. The degranulator has a frame for mounting a torch and an embedment roller. The torch melts the granules on the roofing paper and the embedment roller follows behind, smoothing the surface of the paper. Page 7

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