Underground Drainage | Drainage Systems

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Brett Martin 110mm Strap On Boss Black 170 x 110 x 50mm

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£11.66 each (Inc VAT)

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£9.72 each (Ex VAT)

Our soil & waste range of products includes pipes and fittings in both push-fit and solvent options, an overflow system, traps and compression fittings for all domestic and commercial applications contact us for more information. All Brett Martin...

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£11.66 each (Inc VAT)

WAS: each

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£9.72 each (Ex VAT)
Brett Martin 110mm Strap On Boss Grey 170 x 110 x 50mm

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£11.66 each (Inc VAT)

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£9.72 each (Ex VAT)

Our soil & waste range of products includes pipes and fittings in both push-fit and solvent options, an overflow system, traps and compression fittings for all domestic and commercial applications contact us for more information. All Brett Martin...

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WAS

£11.66 each (Inc VAT)

WAS: each

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£9.72 each (Ex VAT)
Brett Martin 110mm Strap On Boss White 170 x 110 x 50mm

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£11.66 each (Inc VAT)

WAS: each

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£9.72 each (Ex VAT)

Our soil & waste range of products includes pipes and fittings in both push-fit and solvent options, an overflow system, traps and compression fittings for all domestic and commercial applications contact us for more information. All Brett Martin...

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£11.66 each (Inc VAT)

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£9.72 each (Ex VAT)
Brett Martin 110mm Terracotta 180 x 135 x 135mm

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£36.74 each (Inc VAT)

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£30.62 each (Ex VAT)

Our comprehensive range of underground products include pipes in up to 13 diameters from 58.9mm to 600mm, industry compliant fittings All Brett Martin products including Brett Martin 110mm Terracotta 180 x 135 x 135mm are manufactured under a quality...

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£36.74 each (Inc VAT)

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£30.62 each (Ex VAT)
Brett Martin 110mm Universal Adaptor Pipe Black/Terracotta 70 x 135 x 135mm

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£19.24 each (Inc VAT)

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£16.03 each (Ex VAT)

Brett Martin 110mm Universal Adaptor Pipe Black/Terracotta 70 x 135 x 135mm is a quick & easy product to Install due to it's lightweight and durable nature. Used to connect above ground pipes to 110mm drainage system. All Brett Martin products are...

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£19.24 each (Inc VAT)

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£16.03 each (Ex VAT)
Brett Martin 110mm Universal Adaptor Socket Black/Terracotta 70 x 135 x 135mm

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£17.23 each (Inc VAT)

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£14.36 each (Ex VAT)

Brett Martin 110mm Universal Adaptor Socket Black/Terracotta 70 x 135 x 135mm is a quick & easy product to Install due to it's lightweight and durable nature. Used to connect above ground pipes to 110mm drainage system. All Brett Martin products are...

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£17.23 each (Inc VAT)

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£14.36 each (Ex VAT)
Brett Martin 110mm Vent Cowl Black 129 x 130 x 130mm

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£12.44 each (Inc VAT)

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£10.37 each (Ex VAT)

Our soil & waste range of products includes pipes and fittings in both push-fit and solvent options, an overflow system, traps and compression fittings for all domestic and commercial applications contact us for more information. All Brett Martin...

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£12.44 each (Inc VAT)

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£10.37 each (Ex VAT)
Brett Martin 110mm Vent Cowl Grey 129 x 130 x 130mm

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£12.44 each (Inc VAT)

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£10.37 each (Ex VAT)

Our soil & waste range of products includes pipes and fittings in both push-fit and solvent options, an overflow system, traps and compression fittings for all domestic and commercial applications contact us for more information. All Brett Martin...

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£12.44 each (Inc VAT)

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£10.37 each (Ex VAT)
Brett Martin 110mm Weathering Collar Black 57 x 140 x 140mm

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£12.44 each (Inc VAT)

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£10.37 each (Ex VAT)

Our soil & waste range of products includes pipes and fittings in both push-fit and solvent options, an overflow system, traps and compression fittings for all domestic and commercial applications contact us for more information. All Brett Martin...

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£12.44 each (Inc VAT)

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£10.37 each (Ex VAT)
Brett Martin 110mm Weathering Slate Aluminium 457 x 457 x 50mm

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£117.61 each (Inc VAT)

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£98.01 each (Ex VAT)

Our soil & waste range of products includes pipes and fittings in both push-fit and solvent options, an overflow system, traps and compression fittings for all domestic and commercial applications contact us for more information. All Brett Martin...

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£117.61 each (Inc VAT)

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£98.01 each (Ex VAT)
Brett Martin 160 x 110mm 45' Double Socket Branch Terracotta 310 x 190 x 340mm

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£107.82 each (Inc VAT)

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£89.85 each (Ex VAT)

Double socket branch fitting at 45 degree angle for use where Brett Martin's 110mm drain systems change to 160mm layout. All Brett Martin products are manufactured under a quality management system certified to BS EN ISO 9001:2015 offering you peace of...

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£107.82 each (Inc VAT)

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£89.85 each (Ex VAT)
Brett Martin 160 x 110mm 45' Triple Socket Branch Terracotta 310 x 190 x 340mm

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£110.65 each (Inc VAT)

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£92.21 each (Ex VAT)

Triple socket branch fitting at 45 degree angle for use where Brett Martin's 110mm drain systems change to 160mm layout. All Brett Martin products are manufactured under a quality management system certified to BS EN ISO 9001:2015 offering you peace of...

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£110.65 each (Inc VAT)

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£92.21 each (Ex VAT)
Brett Martin 160 x 110mm 87.5' Double Socket Branch Terracotta 310 x 190 x 310mm

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£107.82 each (Inc VAT)

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£89.85 each (Ex VAT)

Double socket branch fitting at 87� degree angle for use where Brett Martin's 110mm drain systems change to 160mm layouts. All Brett Martin products are manufactured under a quality management system certified to BS EN ISO 9001:2015 offering you peace of...

WAS: each

WAS

£107.82 each (Inc VAT)

WAS: each

WAS

£89.85 each (Ex VAT)
Brett Martin 160 x 110mm 87.5' Triple Socket Branch Terracotta 310 x 190 x 310mm

WAS: each

WAS

£110.65 each (Inc VAT)

WAS: each

WAS

£92.21 each (Ex VAT)

Triple socket branch fitting at 87� degree angle for use where Brett Martin's 110mm drain systems change to 160mm layout. All Brett Martin products are manufactured under a quality management system certified to BS EN ISO 9001:2015 offering you peace of...

WAS: each

WAS

£110.65 each (Inc VAT)

WAS: each

WAS

£92.21 each (Ex VAT)
Brett Martin 160 x 160mm 45' Double Socket Branch Terracotta 370 x 190 x 370mm

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£119.46 each (Inc VAT)

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£99.55 each (Ex VAT)

Double socket branch fitting at 45 degree angle for use with Brett Martin's 160mm drain systems. All Brett Martin products are manufactured under a quality management system certified to BS EN ISO 9001:2015 offering you peace of mind that these products...

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£119.46 each (Inc VAT)

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£99.55 each (Ex VAT)
Brett Martin 160 x 160mm 45' Triple Socket Branch Terracotta 370 x 190 x 360mm

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£126.85 each (Inc VAT)

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£105.71 each (Ex VAT)

Triple socket branch fitting at 45 degree angle for use with Brett Martin's 160mm drain systems. All Brett Martin products are manufactured under a quality management system certified to BS EN ISO 9001:2015 offering you peace of mind that these products...

WAS: each

WAS

£126.85 each (Inc VAT)

WAS: each

WAS

£105.71 each (Ex VAT)
Brett Martin 160 x 160mm 87.5' Double Socket Branch Terracotta 310 x 190 x 310mm

WAS: each

WAS

£119.46 each (Inc VAT)

WAS: each

WAS

£99.55 each (Ex VAT)

Double socket branch fitting at 87� degree angle for use with Brett Martin's 160mm drain systems. All Brett Martin products are manufactured under a quality management system certified to BS EN ISO 9001:2015 offering you peace of mind that these products...

WAS: each

WAS

£119.46 each (Inc VAT)

WAS: each

WAS

£99.55 each (Ex VAT)
Brett Martin 160 x 160mm 87.5' Triple Socket Branch Terracotta 310 x 190 x 310mm

WAS: each

WAS

£126.85 each (Inc VAT)

WAS: each

WAS

£105.71 each (Ex VAT)

Triple socket branch fitting at 87� degree angle for use with Brett Martin's 160mm drain systems. All Brett Martin products are manufactured under a quality management system certified to BS EN ISO 9001:2015 offering you peace of mind that these products...

WAS: each

WAS

£126.85 each (Inc VAT)

WAS: each

WAS

£105.71 each (Ex VAT)
Brett Martin 160mm Access Pipe Terracotta 240 x 190 x 355mm

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£234.35 each (Inc VAT)

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£195.29 each (Ex VAT)

Available in either 110mm (4 Inch) or 160mm (6 Inch) PVC underground drainage Access Pipes. These single socket pipes have a Screw down cover for easy access to the Drainage System. Manufactured in the UK under a quality management system certified to...

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£234.35 each (Inc VAT)

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£195.29 each (Ex VAT)
Brett Martin 160mm Double Socket PVC (BS) Coupler Terracotta 175 x 190 x 190mm

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£38.71 each (Inc VAT)

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£32.26 each (Ex VAT)

Double socket coupler suitable for use with Brett Martin's 110mm or 160mm drain systems. Manufactured in the UK and conform to BS EN 1401. They are incredibly durable, lightweight and easy to install underground drainage coupler, due to their easy...

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£38.71 each (Inc VAT)

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£32.26 each (Ex VAT)
Brett Martin 160mm Double Socket PVC Slip Coupler Terracotta 175 x 190 x 190mm

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£49.75 each (Inc VAT)

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£41.46 each (Ex VAT)

Double socket slip coupler suitable for use with Brett Martin's 110mm / 6inch or 160mm / 8inch drain systems. Manufactured in the UK and conform to BS EN 1401. They are incredibly durable, lightweight and easy to install underground drainage coupler,...

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£49.75 each (Inc VAT)

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£41.46 each (Ex VAT)
Brett Martin 160mm Screw Access Cover Terracotta 130 x 190 x 190mm

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£114.78 each (Inc VAT)

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£95.65 each (Ex VAT)

Screw access cover for 160mm drainage layouts. All Brett Martin products are manufactured under a quality management system certified to BS EN ISO 9001:2015 offering you peace of mind that these products will satisfy current industry and legislative...

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£114.78 each (Inc VAT)

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£95.65 each (Ex VAT)
Brett Martin 160mm Spare Plug (Chamber) Black 50 x 190 x 190mm

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£15.26 each (Inc VAT)

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£12.72 each (Ex VAT)

Spare plug for 160mm outlet on access and inspection chamber. All Brett Martin products are manufactured under a quality management system certified to BS EN ISO 9001:2015 offering you peace of mind that these products will satisfy current industry and...

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£15.26 each (Inc VAT)

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£12.72 each (Ex VAT)
Brett Martin 160mm Square Alloy Grid Silver 10 x 160 x 160mm

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£19.50 each (Inc VAT)

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£16.25 each (Ex VAT)

160mm square alloy grid cover allowing rainwater to drain into gully whilst keeping debris from entering drain system. All Brett Martin products are manufactured under a quality management system certified to BS EN ISO 9001:2015 offering you peace of...

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£19.50 each (Inc VAT)

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£16.25 each (Ex VAT)

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Drainage

The drainage of rainwater is significantly important when starting a construction project, as without any efficient drainage we would be prone to increased flooding, which could ultimately cause problems for buildings and the land itself.

Howarth Timber & Building Supplies works closely with ACO to provide solutions for surface water control, and our plastic drainage systems are lightweight and easy to use while offering flexibility and strength.

Our rainwater plastic plumbing systems are designed to collect and move rainwater to either allow for harvesting (ideal for watering the garden) or direct it into the main drainage system. This is especially important to do around buildings to prevent damage caused by a build-up of water.

If you are interested in purchasing any drainage pipes or products, or are just seeking further advice, please contact your local friendly Howarth branch.

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