SHINGLES WITH INCREASED HYDROPHOBICITY

SHINGLES WITH INCREASED HYDROPHOBICITY

A shingle includes a substrate having an asphalt coating on a top surface of the substrate and on a bottom surface of the substrate. A surface layer of granules is embedded in the asphalt on the top surface of the substrate. A backdust layer of particles is embedded in the asphalt on the bottom surf...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Vermilion, Donn R, Zhang, Xiujuan, Ward, William Brian, Armintrout, Chris
Format: Patent
Sprache:eng
Schlagworte:
BUILDING
FIXED CONSTRUCTIONS
GUTTERS
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
PERFORMING OPERATIONS
ROOF COVERINGS
ROOF-WORKING TOOLS
SKY-LIGHTS
TRANSPORTING
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Beschreibung
Zusammenfassung:A shingle includes a substrate having an asphalt coating on a top surface of the substrate and on a bottom surface of the substrate. A surface layer of granules is embedded in the asphalt on the top surface of the substrate. A backdust layer of particles is embedded in the asphalt on the bottom surface of the substrate. A sealant is disposed on the backdust. A hydrophobic material is applied to the sealant.