Patent classifications
E
FIXED CONSTRUCTIONS
Load children
E04
BUILDING
Load children
E04D
ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
Load children
11/00
Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00,; e.g. built-up roofs, elevated load-supporting roof coverings
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E04D11/002
consisting of two or more layers, at least one of the layers permitting turfing of the roof
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E04D11/002

Mineral fiber product
12612782 · 2026-04-28 · ·

The invention is directed to a mineral fibre product, comprising mineral fibres in contact with a binder resulting from the curing of an aqueous binder composition free of phenol and formaldehyde.