Resaturation of asphalt shingles

Not Applicable. A method of maintaining as well as restoring the condition of weathered asphalt shingles and strips which are applied to flat roofs, pitched roofs, or vertical walls. The process involves applying resaturant neat or as a water emulsion. Suitable resaturants include fatty acid methyl...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	Carr, Charles W
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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