Roofing & Ventilation

1000 Gauge Polythene is available in black.

1200 Gauge Polythene is available in black. This product is made from recycled plastics and is long lasting. It is both rot and waterproof and has great resistance to puncturing. This heavy duty polythene is used in construction where more wear and tear would be expected. It can be used as a damp proof membrane under concrete floor slabs or in a sandwich construction.

The EDP MK04 2000 Single Plain Tile Velux Roof Window Flashing is designed to seamlessly integrate your Velux roof window into plain tile roofing material, ensuring complete weather-tightness. It includes insulation and an underfelt collar for added protection.

VELUX GGL windows feature the innovative VELUX ThermoTechnology™, incorporating high-performance materials for exceptional insulation. The ThermoTechnology™ seal ensures outstanding energy efficiency.

The Manthorpe G930 Airbrick has been designed to provide high levels of ventilation into cavity walls and underfloor voids. The 9" x 3" brick is stackable and can be joined together to create larger vent openings. The airbrick features a front-mounted grill which consists of evenly spaced openings specifically sized to prohibit large insects from gaining access but wide enough not to be blocked by debris, paint or water droplets. A mortar key around the edge of the airbrick ensures it can be securely fixed to the surrounding masonry.

The Manthorpe Ventilation Air Brick 216 x 70 x 58mm (L x H x W) Terracotta has been designed to provide high levels of ventilation into cavity walls and underfloor voids. The 9" x 3" brick is stackable and can be joined together to create larger vent openings. The airbrick features a front mounted grill which consists of evenly spaced openings specifically sized to prohibit large insects gaining access but wide enough not to be blocked by debris, paint or water droplets. A mortar key around the edge of the airbrick ensures it can be securely fixed to the surrounding masonry.