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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Main Authors LaTorre Carmen Anthony, Harrington, Jr. Edward Richard, Elliott Bert W, Kasprzak Christopher, Vermilion Donn R, Situ-Loewenstein Shu, Grubka Lawrence J, Wise Christina Marie, Barszcz Benjamin, Loftus James E, Verhoff Jonathan M, Ploense David Michael, Aschenbeck David P, Smith William Edwin
Format Patent
LanguageEnglish
Published 09.11.2017
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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