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Professional Building Supplies Products

14,611 products available · Updated March 2026

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Professional Building Supplies Deals & Vouchers

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15% off Ring Seal Soil & Solvent Weld Soil Systems

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Bulk Save on 110mm & 160mm Drainage Pipes

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£15 off orders over £300

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Fastwarm 200W Electric Underfloor Heating Mat - 10m2 - Fastwarm Touch Black

Fastwarm

Fastwarm 200W Electric Underfloor Heating Mat - 10m2 - Fastwarm Touch Black

£422.06

2 offers
Fastwarm 200W Electric Underfloor Heating Mat - 10m2 - Fastwarm Touch White Thermostat

Fastwarm

Fastwarm 200W Electric Underfloor Heating Mat - 10m2 - Fastwarm Touch White Thermostat

£422.06

2 offers
Halifax Cast Iron Drain Pipe Inspection Chamber Rectangular - 100mm x 100mm

Hargreaves Halifax

Halifax Cast Iron Drain Pipe Inspection Chamber Rectangular - 100mm x 100mm

£422.75

2 offers
Fastwarm 150W Electric Underfloor Heating Cable - 14m2 - Digital Thermostat

Fastwarm

Fastwarm 150W Electric Underfloor Heating Cable - 14m2 - Digital Thermostat

£423.19

2 offers
Fastwarm 100W Electric Underfloor Heating Cable - 20.8m2 - Digital Thermostat

Fastwarm

Fastwarm 100W Electric Underfloor Heating Cable - 20.8m2 - Digital Thermostat

£423.19

2 offers
Fastwarm 200W Electric Underfloor Heating Cable - 10.4m2 - Digital Thermostat

Fastwarm

Fastwarm 200W Electric Underfloor Heating Cable - 10.4m2 - Digital Thermostat

£423.19

2 offers
PVC Centre Pivot Roof Window - 550mm x 1180mm White

Fakro

PVC Centre Pivot Roof Window - 550mm x 1180mm White

£423.71

2 offers
Marsh ENSIGN ULTRA 12 Person Sewage Treatment Plant with Beacon Alarm andamp; 250mm Riser - Gravity Outlet

Marsh

Marsh ENSIGN ULTRA 12 Person Sewage Treatment Plant with Beacon Alarm andamp; 250mm Riser - Gravity Outlet

£426.08

2 offers
Durapost Aluminium Gate Frame - 1188mm x 1770mm Olive Grey

Durapost

Durapost Aluminium Gate Frame - 1188mm x 1770mm Olive Grey

£426.61

3 offers
Durapost Aluminium Gate Frame - 1188mm x 1770mm Sepia Brown

Durapost

Durapost Aluminium Gate Frame - 1188mm x 1770mm Sepia Brown

£426.61

3 offers
Durapost Aluminium Gate Frame - 1188mm x 1770mm Anthracite Grey

Durapost

Durapost Aluminium Gate Frame - 1188mm x 1770mm Anthracite Grey

£426.61

3 offers
Inspection Chamber Set - 450mm Diameter x 1940mm Depth with 110mm Channel andamp; 110mm Inlets

Turtle Enviro

Inspection Chamber Set - 450mm Diameter x 1940mm Depth with 110mm Channel andamp; 110mm Inlets

£426.98

2 offers
Fastwarm 150W Electric Underfloor Heating Mat - 14m2 - No thermostat

Fastwarm

Fastwarm 150W Electric Underfloor Heating Mat - 14m2 - No thermostat

£427.37

2 offers
Silt SILTBLOK - 300mm Diameter x 990mm Deep with 110-160mm Outlets With Cover

Turtle Enviro

Silt SILTBLOK - 300mm Diameter x 990mm Deep with 110-160mm Outlets With Cover

£427.74

2 offers
Fastwarm 100W Electric Underfloor Heating Cable - 22.8m2 - Digital Thermostat

Fastwarm

Fastwarm 100W Electric Underfloor Heating Cable - 22.8m2 - Digital Thermostat

£428.81

2 offers
Fastwarm 150W Electric Underfloor Heating Cable - 15.2m2 - Digital Thermostat

Fastwarm

Fastwarm 150W Electric Underfloor Heating Cable - 15.2m2 - Digital Thermostat

£428.81

2 offers
Fastwarm 200W Electric Underfloor Heating Cable - 11.4m2 - Digital Thermostat

Fastwarm

Fastwarm 200W Electric Underfloor Heating Cable - 11.4m2 - Digital Thermostat

£428.81

2 offers
Pitched Roof Window Flashing For Tiles andamp; Profiled Sheeting 45mm Depth - 660mm x 980mm

Fakro

Pitched Roof Window Flashing For Tiles andamp; Profiled Sheeting 45mm Depth - 660mm x 980mm

£429.26

2 offers
Pitched Roof Window Flashing For Tiles andamp; Profiled Sheeting 45mm Depth - 550mm x 1180mm

Fakro

Pitched Roof Window Flashing For Tiles andamp; Profiled Sheeting 45mm Depth - 550mm x 1180mm

£429.26

2 offers
Pitched Roof Window Flashing For Slates andamp; Flat Roof Coverings 10mm Depth - 550mm x 1180mm

Fakro

Pitched Roof Window Flashing For Slates andamp; Flat Roof Coverings 10mm Depth - 550mm x 1180mm

£429.26

2 offers
Pitched Roof Window Flashing For Slates andamp; Flat Roof Coverings 10mm Depth - 660mm x 980mm

Fakro

Pitched Roof Window Flashing For Slates andamp; Flat Roof Coverings 10mm Depth - 660mm x 980mm

£429.26

2 offers
Pitched Roof Window Flashing For Roof Tiles Corrugated And Deep Profiled Sheeting - 660mm x 980mm

Fakro

Pitched Roof Window Flashing For Roof Tiles Corrugated And Deep Profiled Sheeting - 660mm x 980mm

£429.26

2 offers
Pitched Roof Window Flashing For Roof Tiles Corrugated And Deep Profiled Sheeting - 550mm x 1180mm

Fakro

Pitched Roof Window Flashing For Roof Tiles Corrugated And Deep Profiled Sheeting - 550mm x 1180mm

£429.26

2 offers
LLDPE Impermeable Membrane - 1mm x 2mtr x 25mtr Roll

TCS Geotechnics

LLDPE Impermeable Membrane - 1mm x 2mtr x 25mtr Roll

£429.80

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.