Drainage

Natural and Artificial removal of water from a surface or sub-surface is known as Drainage. Browse our selection of drainage materials for below ground and above ground applications. Contact us on Live Chat or by phone 020 3481 1978 if you need help - Build4less offers Free Delivery on orders over £300.

Half Round Gutter 112mm Range
Half Round Gutter
Vendor
Floplast
Regular price
from £4.56 £5.47
Sale price
from £4.56 £5.47
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£0.00
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Round Downpipe 68mm Range
Round Downpipe 68mm Black
Vendor
Floplast
Regular price
from £5.66 £6.79
Sale price
from £5.66 £6.79
Regular price
£0.00
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Half Round Gutter Fascia Bracket 112mm - All Colors
Half Round Gutter Fascia Bracket Black 112mm
Vendor
Floplast
Regular price
from £0.74 £0.89
Sale price
from £0.74 £0.89
Regular price
£0.00
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Half Round Gutter Union Bracket 112mm - All Colors
Half Round Gutter Union Bracket Black
Vendor
Floplast
Regular price
from £1.74 £2.09
Sale price
from £1.74 £2.09
Regular price
£0.00
Unit price
per 
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Recessed Locking Manhole Cover and Frame 300 x 300mm (5 Tonne Sealed)
Vendor
Clark-Drain
Regular price
£69.99 £83.99
Sale price
£69.99 £83.99
Regular price
£0.00
Unit price
per 
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Square Gutter External Stop End 114mm - All Colors
Square Gutter External Stop End 114mm Black
Vendor
Floplast
Regular price
from £1.34 £1.61
Sale price
from £1.34 £1.61
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£0.00
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Half Round Gutter External Stop End 112mm - All Colors
Half Round Gutter External Stop End 112mm Black
Vendor
Floplast
Regular price
from £1.35 £1.62
Sale price
from £1.35 £1.62
Regular price
£0.00
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Half Round Gutter Stop End Outlet 112mm - All Colors
Half Round Gutter Stop End Outlet 112mm Black
Vendor
Floplast
Regular price
from £3.00 £3.60
Sale price
from £3.00 £3.60
Regular price
£0.00
Unit price
per 
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Water Main Stopcock Key - 1/2" Box Head
Water Main Stopcock Key - 1/2
Vendor
Primaflow
Regular price
£11.99 £14.39
Sale price
£11.99 £14.39
Regular price
£0.00
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per 
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Square Downpipe 65mm Range
Square Downpipe - 65mm Black
Vendor
Floplast
Regular price
from £5.66 £6.79
Sale price
from £5.66 £6.79
Regular price
£0.00
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Round Downpipe Clip 68mm - All Colors
Round Downpipe Clip - 68mm Black
Vendor
Floplast
Regular price
from £0.91 £1.09
Sale price
from £0.91 £1.09
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£0.00
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per 
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Square Gutter 114mm Range
Square Gutter 114mm Black
Vendor
Floplast
Regular price
from £5.83 £7.00
Sale price
from £5.83 £7.00
Regular price
£0.00
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Rainsmart Nero Drainage Cell - 30mm
Rainsmart Nero Drainage Cell - 30mm
Vendor
Rainsmart
Regular price
from £4.73 £5.68
Sale price
from £4.73 £5.68
Regular price
£0.00
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Round Downpipe Offset Bend 112.5 Degree x 68mm - All Colors
Round Downpipe Offset Bend - 112.5 Degree x 68mm Black
Vendor
Floplast
Regular price
from £1.74 £2.09
Sale price
from £1.74 £2.09
Regular price
£0.00
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per 
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Round Downpipe Shoe 68mm - All Colors
Round Downpipe Shoe - 68mm Black
Vendor
Floplast
Regular price
from £2.00 £2.40
Sale price
from £2.00 £2.40
Regular price
£0.00
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per 
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Damp Proof Membrane Black (25m x 4m) - All Sizes
Damp Proof Membrane Black (25m x 4m) - All Sizes
Vendor
NDC Polythenes
Regular price
from £44.99 £53.99
Sale price
from £44.99 £53.99
Regular price
£0.00
Unit price
per 
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110mm x 3m Single Socket (S/S) Underground Pipe
Vendor
Floplast
Regular price
£8.61 £10.33
Sale price
£8.61 £10.33
Regular price
£0.00
Unit price
per 
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Recessed Locking Manhole Cover and Frame 600 x 450mm (5 Tonne Sealed)
Vendor
Clark-Drain
Regular price
£50.35 £60.42
Sale price
£50.35 £60.42
Regular price
£0.00
Unit price
per 
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110mm Single Socket 87° Bend Swept
Vendor
Floplast
Regular price
£4.55 £5.46
Sale price
£4.55 £5.46
Regular price
£0.00
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per 
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Square Downpipe Shoe 65mm - All Colors
Square Downpipe Shoe - 65mm Black
Vendor
Floplast
Regular price
from £1.99 £2.39
Sale price
from £1.99 £2.39
Regular price
£0.00
Unit price
per 
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Square Gutter Stop End Outlet 114mm - All Colors
Square Gutter Stop End Outlet 114mm Black
Vendor
Floplast
Regular price
from £3.00 £3.60
Sale price
from £3.00 £3.60
Regular price
£0.00
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per 
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Square Gutter Running Outlet 114mm - All Colors
Square Gutter Running Outlet 114mm Black
Vendor
Floplast
Regular price
from £2.12 £2.54
Sale price
from £2.12 £2.54
Regular price
£0.00
Unit price
per 
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Cast Iron Manhole Cover and Frame 600 x 450 x 40mm (12.5 Tonne - B125)
Vendor
Clark-Drain
Regular price
£41.18 £49.42
Sale price
£41.18 £49.42
Regular price
£0.00
Unit price
per 
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Recessed Manhole Covers & Frames (All Sizes)
Vendor
Clark-Drain
Regular price
from £27.94 £33.53
Sale price
from £27.94 £33.53
Regular price
£0.00
Unit price
per 
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3 Inlet Base Chamber - 320mm
Vendor
Clark-Drain
Regular price
£7.84 £9.41
Sale price
£7.84 £9.41
Regular price
£0.00
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per 
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110mm Underground Double Socket Y Junction
Vendor
Floplast
Regular price
£4.49 £5.39
Sale price
£4.49 £5.39
Regular price
£0.00
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per 
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Half Round Gutter Running Outlet 112mm - All Colors
Hlaf Round Gutter Running Outlet 112mm Black
Vendor
Floplast
Regular price
from £2.13 £2.56
Sale price
from £2.13 £2.56
Regular price
£0.00
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Half Round Gutter Angle 90 Degree x 112mm - All Colors
Half Round Gutter Angle
Vendor
Floplast
Regular price
from £2.94 £3.53
Sale price
from £2.94 £3.53
Regular price
£0.00
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per 
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Recessed Manhole Cover & Frame 450 x 450 x 80mm (5 Tonne)
Vendor
Clark-Drain
Regular price
£27.94 £33.53
Sale price
£27.94 £33.53
Regular price
£0.00
Unit price
per 
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110mm Double Socket 45º Bend
Vendor
Floplast
Regular price
£4.73 £5.68
Sale price
£4.73 £5.68
Regular price
£0.00
Unit price
per 
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110mm Underground Double Socket Coupler
Vendor
Floplast
Regular price
£1.55 £1.86
Sale price
£1.55 £1.86
Regular price
£0.00
Unit price
per 
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Square Gutter Union Bracket (114mm) - All Colors
Square Gutter Union Bracket (114mm) - All Sizes - Floplast Drainage
Vendor
Floplast
Regular price
from £1.71 £2.05
Sale price
from £1.71 £2.05
Regular price
£0.00
Unit price
per 
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