Guaine bituminose
Bitumen roofs
Perforated short rails H40 and H60 and mini rail H60, with clamps for 30 to 40 mm modules.
The system
Components and codes
For pitched roofs with bitumen and foil, perforated short rails and mini rails are used, without EPDM or screws, to be completed with fasteners suited to the substrate. Clamps hold modules with 30 to 40 mm frames.
