Building Supplies

Flexible aluminium ducting hose for bathroom and kitchen extract systems.

Insulated loft access door with easy-close seal.

Roof felt lap vent for cold-roof ventilation. Installs over existing felt laps.

Window-frame trickle vent. Part F compliant background ventilation for replacement windows.

Manthorpe refurbishment eaves vents for roof-space ventilation upgrades.

Anti-mould wall coating for damp and condensation-prone rooms.

Thermal laminate plasterboard from British Gypsum. Insulation and plasterboard in a single fix.

Surface-mounted trickle vents for Part F background ventilation compliance.

Stormguard draught-excluder and weather-proofing insulation strip.

Knauf 100mm glass mineral wool loft insulation. Ideal for cross-lay upgrades.

Knauf 200mm glass mineral wool loft insulation. Thermal conductivity 0.044 W/mK.