METHOD OF SEALING OVERLAPPING INSTALLED SHINGLES
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United States of America Patent
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N/A
Issued Date -
Jan 31, 2013
app pub date -
Jul 29, 2011
filing date -
Jul 29, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A roofing shingle includes a headlap portion and a tab portion. A bead of tab sealant extends longitudinally on a back side of the tab portion. Reinforcement material is secured to the headlap portion and includes outwardly extending attachment members configured to penetrate and mechanically bond with the tab sealant of an overlapping roofing shingle when installed on a roof.
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