SOPRAFIX BASE 635
Mechanically fastened base sheet membrane composed of a non-woven polyester reinforcement and SBS modified bitumen
- 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
Base sheet membrane
SBS modified bitumen
Roof Assemblies Tested CSA A123.21
Thermofusible plastic film