Method of ballasting roof covering layers on substantially flat roof surfaces
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 4, 2003
Grant Date -
Sep 20, 2001
app pub date -
Mar 12, 2001
filing date -
Mar 15, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A mortar of a granulated mineral wool, a hydraulic binder and water is placed on a roof to prevent roof covering layer(s) of a substantially flat roof from being blown up in stormy conditions. The roof surface to be ballasted is divided into panels by placing joint elements thereon. The mineral wool component includes rockwool waste originating from horticulture and glass fibre wool waste.
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Cited Art Landscape
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