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SHINGLES WITH INCREASED HYDROPHOBICITY
A shingle includes a substrate, a surface layer of granules, a backdust layer, an adhesive, and a hydrophobic material. Asphalt is applied to the substrate to form a first asphalt coating on the top or upper surface of the substrate and a second asphalt coating on the bottom or lower surface of the substrate. A surface layer of granules is embedded in the first asphalt coating. A backdust layer of particles is embedded in the second asphalt coating. A adhesive is disposed on the backdust layer. The hydrophobic material is applied to the adhesive.
SHINGLES WITH INCREASED HYDROPHOBICITY
A shingle includes a substrate, a surface layer of granules, a backdust layer, an adhesive, and a hydrophobic material. Asphalt is applied to the substrate to form a first asphalt coating on the top or upper surface of the substrate and a second asphalt coating on the bottom or lower surface of the substrate. A surface layer of granules is embedded in the first asphalt coating. A backdust layer of particles is embedded in the second asphalt coating. A adhesive is disposed on the backdust layer. The hydrophobic material is applied to the adhesive.
SHINGLES WITH INCREASED HYDROPHOBICITY
SMITH WILLIAM (Autor:in) / SCHWEIGER SCOTT (Autor:in) / VERHOFF JONATHAN (Autor:in) / LANE OZMA (Autor:in) / CLICK KEVIN (Autor:in) / BUCKWALTER DANIEL (Autor:in)
11.06.2020
Patent
Elektronische Ressource
Englisch
IPC:
E04D
ROOF COVERINGS
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Dacheindeckungen