Shingle sealing arrangements

An exemplary shingle includes at least one coated shingle sheet defining a headlap portion and a tab portion each having opposed upper and lower surfaces. A first line of adhesive is adhered to one of the upper surface of the headlap portion and the lower surface of the tab portion, and includes a f...

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Bibliographic Details
Main Authors Vermilion, Donn R, Grubka, Lawrence J, Situ-Loewenstein, Shu, Harrington, Jr., Edward Richard, Aschenbeck, David P, Barszcz, Benjamin, Loftus, James E, LaTorre, Carmen Anthony, Wise, Christina Marie, Elliott, Bert W, Smith, William Edwin, Kasprzak, Christopher, Ploense, David Michael, Verhoff, Jonathan M
Format Patent
LanguageEnglish
Published 23.07.2019
Subjects
BUILDING
FIXED CONSTRUCTIONS
GUTTERS
ROOF COVERINGS
ROOF-WORKING TOOLS
SKY-LIGHTS
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Summary:An exemplary shingle includes at least one coated shingle sheet defining a headlap portion and a tab portion each having opposed upper and lower surfaces. A first line of adhesive is adhered to one of the upper surface of the headlap portion and the lower surface of the tab portion, and includes a first thermally activated adhesive material. A second line of adhesive is adhered to one of the upper surface of the headlap portion and the lower surface of the tab portion, and includes a second thermally activated adhesive material having a minimum activation temperature less than a minimum activation temperature of the first thermally activated adhesive material.
Bibliography:Application Number: US201715493990