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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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Cast Iron Effect Gutters | Now 20% Off

3 days left

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Bulk Save on 110mm & 160mm Drainage Pipes

11 days left

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15% off Ring Seal Soil & Solvent Weld Soil Systems

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Best price on roofline boards

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Aluminium Soffit Flat External 90 Degree Corner - 175mm x 2mm White

ARP

Aluminium Soffit Flat External 90 Degree Corner - 175mm x 2mm White

£25.69

3 offers
Aluminium Soffit Flat External 90 Degree Corner - 175mm x 2mm Anthracite Grey

ARP

Aluminium Soffit Flat External 90 Degree Corner - 175mm x 2mm Anthracite Grey

£25.69

3 offers
FloPlast Deepflow/ Hi-Cap Downpipe - 80mm x 4mtr Grey

FloPlast

FloPlast Deepflow/ Hi-Cap Downpipe - 80mm x 4mtr Grey

£25.72

2 offers
Inspection Chamber Base Level Invert 3 Fixed Inlets - 320mm Diameter

Clark-Drain

Inspection Chamber Base Level Invert 3 Fixed Inlets - 320mm Diameter

£25.72

2 offers
FloPlast Flofit+ Push Fit Tap Connector - 15mm x 3/4andquot; - Pack of 5

FloPlast

FloPlast Flofit+ Push Fit Tap Connector - 15mm x 3/4andquot; - Pack of 5

£25.72

2 offers
Incised Fence Post - 2400mm x 75mm x 75mm Brown

Forest Garden

Incised Fence Post - 2400mm x 75mm x 75mm Brown

£25.73

up to £29.99

3 offers
Weatherboard Cladding Two Part External Corner - White

Freefoam

Weatherboard Cladding Two Part External Corner - White

£25.74

3 offers
Square Steel Gutter Downpipe Bend - 72 Degree Black

Galeco

Square Steel Gutter Downpipe Bend - 72 Degree Black

£25.76

2 offers
Square Steel Gutter Downpipe Bend - 72 Degree Graphite

Galeco

Square Steel Gutter Downpipe Bend - 72 Degree Graphite

£25.76

2 offers
Twinwall Solid Pipe - 150mm (I.D.) x 3mtr Black

PBSL Group

Twinwall Solid Pipe - 150mm (I.D.) x 3mtr Black

£25.80

2 offers
Cast Iron Box Gutter Side Rafter Bracket - 100mm Galvanised Black Painted

Hargreaves Premier

Cast Iron Box Gutter Side Rafter Bracket - 100mm Galvanised Black Painted

£25.80

2 offers
PolyX Rafter Bar Edge Trim - 3mtr Brown

Storm

PolyX Rafter Bar Edge Trim - 3mtr Brown

£25.81

3 offers
Halifax Cast Iron Drainage Push Fit Coupling Ductile Iron - 100mm

Hargreaves Halifax

Halifax Cast Iron Drainage Push Fit Coupling Ductile Iron - 100mm

£25.81

2 offers
Hedging Screen Wooden Post - Pre-treated Softwood - 2400mm

Mobilane

Hedging Screen Wooden Post - Pre-treated Softwood - 2400mm

£25.81

2 offers
PolyX Rafter Bar Edge Trim - 3mtr White

Storm

PolyX Rafter Bar Edge Trim - 3mtr White

£25.81

3 offers
FloPlast Mini Gutter Downpipe Branch - 67.5 Degree x 50mm Brown

FloPlast

FloPlast Mini Gutter Downpipe Branch - 67.5 Degree x 50mm Brown

£25.85

2 offers
FloPlast Mini Gutter Branch - 67.5 Degree x 50mm Black

FloPlast

FloPlast Mini Gutter Branch - 67.5 Degree x 50mm Black

£25.85

2 offers
FloPlast Mini Gutter Pipe Branch - 67.5 Degree x 50mm Grey

FloPlast

FloPlast Mini Gutter Pipe Branch - 67.5 Degree x 50mm Grey

£25.85

2 offers
FloPlast Mini Gutter Downpipe Branch - 67.5 Degree x 50mm White

FloPlast

FloPlast Mini Gutter Downpipe Branch - 67.5 Degree x 50mm White

£25.85

2 offers
FloPlast Mini Gutter Pipe Branch - 67.5 Degree x 50mm Anthracite Grey

FloPlast

FloPlast Mini Gutter Pipe Branch - 67.5 Degree x 50mm Anthracite Grey

£25.85

2 offers
Window Knife Heavy Duty - 32mm

Faithful

Window Knife Heavy Duty - 32mm

£25.85

2 offers
MDPE Stop Valve Quarter Turn - 25mm

PBSL Group

MDPE Stop Valve Quarter Turn - 25mm

£25.85

2 offers
Cast Iron H16 Ogee Gutter Rise And Fall Bracket - 125mm Galvanised

Hargreaves Premier

Cast Iron H16 Ogee Gutter Rise And Fall Bracket - 125mm Galvanised

£25.87

2 offers
FloPlast Shiplap Cladding Starter Trim - 5mtr Rosewood

FloPlast

FloPlast Shiplap Cladding Starter Trim - 5mtr Rosewood

£25.91

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.