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Professional Building Supplies Products

14,611 products available · Updated March 2026

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Cast Iron Effect Gutters | Now 20% Off

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Bulk Save on 110mm & 160mm Drainage Pipes

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15% off Ring Seal Soil & Solvent Weld Soil Systems

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FloPlast Round Rainwater Diverter - Grey

FloPlast

FloPlast Round Rainwater Diverter - Grey

£22.13

2 offers
Weatherboard Cladding Two Part H Trim - 3mtr Pale Gold

Freefoam

Weatherboard Cladding Two Part H Trim - 3mtr Pale Gold

£22.18

3 offers
Weatherboard Cladding Two Part H Trim - 3mtr Misty Grey

Freefoam

Weatherboard Cladding Two Part H Trim - 3mtr Misty Grey

£22.18

3 offers
Weatherboard Cladding Two Part H Trim - 3mtr Sand

Freefoam

Weatherboard Cladding Two Part H Trim - 3mtr Sand

£22.18

3 offers
Air Admittance Valve Solvent 32/40/50Mm White Af32W

Floplast

Air Admittance Valve Solvent 32/40/50Mm White Af32W

£22.20

up to £24.29

3 offers
Inspection Chamber Circular Reducing Ring - 450mm Diameter

Clark-Drain

Inspection Chamber Circular Reducing Ring - 450mm Diameter

£22.20

2 offers
GRP Roofing Fascia Drip Trim - 90mm (W) x 141mm (H)

Cromar

GRP Roofing Fascia Drip Trim - 90mm (W) x 141mm (H)

£22.22

3 offers
Cast Iron Half Round Gutter Right Hand Angle - 90 Degree x 115mm Primed

Hargreaves Premier

Cast Iron Half Round Gutter Right Hand Angle - 90 Degree x 115mm Primed

£22.26

2 offers
Cast Iron Beaded Half Round Gutter Right Hand Angle - 90 Degree x 115mm Primed

Hargreaves Premier

Cast Iron Beaded Half Round Gutter Right Hand Angle - 90 Degree x 115mm Primed

£22.26

2 offers
Aluminium Round Swaged Downpipe Shoe - 63mm PPC Finish Black

ARP

Aluminium Round Swaged Downpipe Shoe - 63mm PPC Finish Black

£22.27

2 offers
Aluminium Round Swaged Downpipe Shoe - 63mm PPC Finish Anthracite Grey

ARP

Aluminium Round Swaged Downpipe Shoe - 63mm PPC Finish Anthracite Grey

£22.27

2 offers
Aluminium Round Swaged Downpipe Shoe - 63mm PPC Finish

ARP

Aluminium Round Swaged Downpipe Shoe - 63mm PPC Finish

£22.27

2 offers
Sandstone Paving Presealed - 600mm x 600mm x 22mm Kandla Grey

PBSL Group

Sandstone Paving Presealed - 600mm x 600mm x 22mm Kandla Grey

£22.30

2 offers
Fernox F3 Cleaner - 500ml

Primaflow

Fernox F3 Cleaner - 500ml

£22.30

2 offers
Subfloor Ventilation Airbrick Flood Defence - Brown

Manthorpe Building Products

Subfloor Ventilation Airbrick Flood Defence - Brown

£22.34

2 offers
Cast Iron Deep Half Round Gutter Union - 125mm Primed

Hargreaves Premier

Cast Iron Deep Half Round Gutter Union - 125mm Primed

£22.42

2 offers
FloPlast Industrial/ Xtraflo Downpipe Solvent Weld Offset Bend Top - 110mm Black

FloPlast

FloPlast Industrial/ Xtraflo Downpipe Solvent Weld Offset Bend Top - 110mm Black

£22.42

2 offers
Cast Iron Deep Half Round Gutter Internal Stopend - 125mm Primed

Hargreaves Premier

Cast Iron Deep Half Round Gutter Internal Stopend - 125mm Primed

£22.42

2 offers
FloPlast Solvent Weld Offset Bend Top - 110mm White

FloPlast

FloPlast Solvent Weld Offset Bend Top - 110mm White

£22.42

2 offers
Cast Iron Deep Half Round Gutter External Stopend - 125mm Primed

Hargreaves Premier

Cast Iron Deep Half Round Gutter External Stopend - 125mm Primed

£22.42

2 offers
Porcelain Paving - 900mm x 600mm x 20mm Kandla Grey

PBSL Group

Porcelain Paving - 900mm x 600mm x 20mm Kandla Grey

£22.44

2 offers
FloPlast Solvent Weld Soil Offset Bend Top - 110mm Olive Grey

FloPlast

FloPlast Solvent Weld Soil Offset Bend Top - 110mm Olive Grey

£22.44

2 offers
FloPlast Solvent Weld Soil Bend Swivel - 90 Degree x 110mm Olive Grey

FloPlast

FloPlast Solvent Weld Soil Bend Swivel - 90 Degree x 110mm Olive Grey

£22.44

2 offers
Clarity Composite Fencing Top Board - 139mm x 1830mm Walnut

Ecoscape

Clarity Composite Fencing Top Board - 139mm x 1830mm Walnut

£22.50

3 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.