IPC Main Group
E04D 5/00 Roof covering by making use of flexible material, e.g. supplied in roll form
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- FIXED CONSTRUCTIONS
- Class:
- BUILDING
- Subclass:
- ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
Related Keywords
roof covering with FOIL(S)SHEET(S) adapted for roof covering
7 direct subcodes
Child Classifications
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- E04D 5/02 of materials impregnated with sealing substances, e.g. roofing felt
- E04D 5/04 by making use of metal foils
- E04D 5/06 by making use of plastics
- E04D 5/08 by making use of other materials
- E04D 5/1 by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
- E04D 5/12 specially modified, e.g. perforated, with granulated surface, with attached pads
- E04D 5/14 Fastening means therefor