Klober Permo Forte 145 Breathable Membrane 1.5m x 50m (75m2 roll) Tiles up to 120mm The VELUX GVT's frame and
Yard notes & kiln story
Description
The VELUX GVT's frame and integrated flashing are made of maintenance-free polyurethane and the handle has three positions
Allows for three windows to sit side by side with a 100mm gap
A professional tradesman can install VELUX Flat roof windows quickly and easily
Suitability: For Slate up to 120mm in profile
Add Control systems
Klober Permo Forte 145 Breathable Membrane 1.5m x 50m (75m2 roll) Tiles up to 120mm The VELUX GVT's frame andDelivery: IN STOCK. Next Day Delivery (if ordered before 14: 00) Key Features: Width: 1. 5mtr Length: 50mtr Coverage: 75m2 Weight: 145 g m2 Material: Extra Strong Four layer membrane, which includes a reinforced grid that offers additional safety benefits Use: A premium, high strength breathable roof underlay for cold and warm roof applications Certification: BBA approved low resistance membrane Description: Part of The Specialist membrane range,