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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Bibliographische Detailangaben
Hauptverfasser:	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
Sprache:	eng
Schlagworte:	BUILDING FIXED CONSTRUCTIONS GUTTERS ROOF COVERINGS ROOF-WORKING TOOLS SKY-LIGHTS
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Beschreibung
Zusammenfassung:	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.