
SOPRAFIX BASE 635
Mechanically fastened base sheet membrane composed of a non-woven polyester reinforcement and SBS modified bitumen
Benefits
- The mechanical fastening system holds down the system even in high wind areas.
- The membrane is independent of surface components and does not require insulation overlay boards, which prevents wrinkles and folds.
- Reduced application expenses cut the system cost.
Tests and certifications



Properties
Function
Waterproofing
Product roles
Base sheet membrane
Technology
SBS modified bitumen
Reinforcement
Non-woven polyester
Storage
Pallet
Application
Mechanically fastened
Roof Assemblies Tested CSA A123.21
Width
1 m
Surface
Thermofusible plastic film
Underface
Sanded
Thickness
2.5 mm
Selvedge width
100 mm
Products