126 Alfa Ridge & Grout-roll (alu/mineral fibre)
Sealing of ridge & grout ventilations. Alfa Ridge & Grout-roll made of aluminium with high-grade mineral fibre fabric is the universal ventilation system for ridges and grouts on pitched roofs.
Sealing of ridge & grout ventilations
Alfa Ridge & Grout-roll is made of aluminium with high-grade mineral fibre fabric. It is the universal ventilation system for ridges and grouts on pitched roofs. With Alfa Ridge & Grout-roll, humidity diffusing to the outside can be channeled upwards through the vapour permeable roofing underlay. Alfa Ridge & Grout-rolls can be used on different roofing tiles e.g. concrete and clay tiles.
The durably bonding butyl tape adheres intensively to all clean roofing tile areas.
Ridge and grout rolls with mineral fibre fabric offer decisive quality advantages towards low priced soft PVC products.
- High-grade, tearproof mineral fibre fabric
- Lateral pleated aluminium strips
- Strong bonding butyl stripes
- Very good UV-resistance
- High temperature resistance (heat and cold)
- Very good adaptability
- Improved protection against dust and insects