ROOFING UNDERLAYMENT

The present invention relates to a roofing underlayment system comprising two layers of a coated structural article which comprises a substrate having an ionic charge coated with a coating having essentially the same ionic charge or one layer of such coated structural article in combination with one...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: BRYSON, MICHAEL, L, TOBIN, ROBERT, J, KIIK, MATTI
Format: Patent
Sprache:eng ; fre
Schlagworte:
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