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Professional Building Supplies Products

14,611 products available · Updated March 2026

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Bulk Save on 110mm & 160mm Drainage Pipes

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Fastwarm Electric Underfloor Heating Foil Mat - 16m2 - No Thermostat

Fastwarm

Fastwarm Electric Underfloor Heating Foil Mat - 16m2 - No Thermostat

£527.81

2 offers
Rainsmart Ellipse Soakaway Set Flat-Packed with Silt Trap andamp; Lid 1 Cubic Metre

Rainsmart

Rainsmart Ellipse Soakaway Set Flat-Packed with Silt Trap andamp; Lid 1 Cubic Metre

£527.88

2 offers
Polyurethane Centre Pivot Roof Window - 780mm x 1180mm White

Fakro

Polyurethane Centre Pivot Roof Window - 780mm x 1180mm White

£528.40

2 offers
Fastwarm 150W Electric Underfloor Heating Mat - 18m2 - No thermostat

Fastwarm

Fastwarm 150W Electric Underfloor Heating Mat - 18m2 - No thermostat

£528.42

2 offers
Fastwarm 200W Electric Underfloor Heating Mat - 15m2 - Fastwarm Digital

Fastwarm

Fastwarm 200W Electric Underfloor Heating Mat - 15m2 - Fastwarm Digital

£528.74

2 offers
Pitched Roof Window Flashing For Roof Tiles Corrugated And Deep Profiled Sheeting - 940mm x 1400mm

Fakro

Pitched Roof Window Flashing For Roof Tiles Corrugated And Deep Profiled Sheeting - 940mm x 1400mm

£530.46

2 offers
Pitched Roof Window Flashing For Slates andamp; Flat Roof Coverings 10mm Depth - 1140mm x 1180mm

Fakro

Pitched Roof Window Flashing For Slates andamp; Flat Roof Coverings 10mm Depth - 1140mm x 1180mm

£530.46

2 offers
Pitched Roof Window Flashing For Roof Tiles Corrugated And Deep Profiled Sheeting - 1340mm x 980mm

Fakro

Pitched Roof Window Flashing For Roof Tiles Corrugated And Deep Profiled Sheeting - 1340mm x 980mm

£530.46

2 offers
Pitched Roof Window Flashing For Tiles andamp; Profiled Sheeting 45mm Depth - 1140mm x 1180mm

Fakro

Pitched Roof Window Flashing For Tiles andamp; Profiled Sheeting 45mm Depth - 1140mm x 1180mm

£530.46

2 offers
Pitched Roof Window Flashing For Tiles andamp; Profiled Sheeting 45mm Depth - 1340mm x 980mm

Fakro

Pitched Roof Window Flashing For Tiles andamp; Profiled Sheeting 45mm Depth - 1340mm x 980mm

£530.46

2 offers
Pitched Roof Window Flashing For Roof Tiles Corrugated And Deep Profiled Sheeting - 1140mm x 1180mm

Fakro

Pitched Roof Window Flashing For Roof Tiles Corrugated And Deep Profiled Sheeting - 1140mm x 1180mm

£530.46

2 offers
Pitched Roof Window Flashing For Slates andamp; Flat Roof Coverings 10mm Depth - 940mm x 1400mm

Fakro

Pitched Roof Window Flashing For Slates andamp; Flat Roof Coverings 10mm Depth - 940mm x 1400mm

£530.46

2 offers
Pitched Roof Window Flashing For Tiles andamp; Profiled Sheeting 45mm Depth - 940mm x 1400mm

Fakro

Pitched Roof Window Flashing For Tiles andamp; Profiled Sheeting 45mm Depth - 940mm x 1400mm

£530.46

2 offers
Pitched Roof Window Flashing For Slates andamp; Flat Roof Coverings 10mm Depth - 1340mm x 980mm

Fakro

Pitched Roof Window Flashing For Slates andamp; Flat Roof Coverings 10mm Depth - 1340mm x 980mm

£530.46

2 offers
Fastwarm 200W Electric Underfloor Heating Mat - 17m2 - No Thermostat

Fastwarm

Fastwarm 200W Electric Underfloor Heating Mat - 17m2 - No Thermostat

£532.13

2 offers
Pine Wood Centre Pivot Roof Window - 550mm x 980mm Sound Reducing Natural Pine

Fakro

Pine Wood Centre Pivot Roof Window - 550mm x 980mm Sound Reducing Natural Pine

£533.81

2 offers
Marsh ENSIGN ULTRA 12 Person Sewage Treatment Plant with Beacon Alarm andamp; 1000mm Riser andamp; 300mm AVR Unit - Gravity Outlet

Marsh

Marsh ENSIGN ULTRA 12 Person Sewage Treatment Plant with Beacon Alarm andamp; 1000mm Riser andamp; 300mm AVR Unit - Gravity Outlet

£534.68

2 offers
Fastwarm 200W Electric Underfloor Heating Mat - 13m2 - Fastwarm Touch Black

Fastwarm

Fastwarm 200W Electric Underfloor Heating Mat - 13m2 - Fastwarm Touch Black

£534.86

2 offers
Fastwarm 200W Electric Underfloor Heating Mat - 13m2 - Fastwarm Touch White Thermostat

Fastwarm

Fastwarm 200W Electric Underfloor Heating Mat - 13m2 - Fastwarm Touch White Thermostat

£534.86

2 offers
Fastwarm 200W Electric Underfloor Heating Mat - 14m2 - Fastwarm Wifi Black

Fastwarm

Fastwarm 200W Electric Underfloor Heating Mat - 14m2 - Fastwarm Wifi Black

£536.12

2 offers
Fastwarm 200W Electric Underfloor Heating Mat - 14m2 - Fastwarm Wifi White

Fastwarm

Fastwarm 200W Electric Underfloor Heating Mat - 14m2 - Fastwarm Wifi White

£536.12

2 offers
PolyX Roof Vent - for 25mm Polycarbonate Sheet White

Storm

PolyX Roof Vent - for 25mm Polycarbonate Sheet White

£537.48

3 offers
PolyX Roof Vent - for 16mmm Polycarbonate Sheet White

Storm

PolyX Roof Vent - for 16mmm Polycarbonate Sheet White

£537.48

3 offers
Fastwarm 100W Electric Underfloor Heating Cable - 34.5m2 - Digital Thermostat

Fastwarm

Fastwarm 100W Electric Underfloor Heating Cable - 34.5m2 - Digital Thermostat

£537.70

2 offers

Browse all products available from Professional Building Supplies. Each product links to our marketplace where you can compare prices across retailers and find the best deal.