Underground Drainage | Drainage Systems

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Brett Martin 110mm Double Socket PVC (BS) Coupler Terracotta 135 x 135 x 135mm

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£13.10 each (Inc VAT)

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£10.92 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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£13.10 each (Inc VAT)

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£10.92 each (Ex VAT)
Brett Martin 110mm Rodding Point Socketed & Sealed Silver 188 x 135 x 135mm

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£101.22 each (Inc VAT)

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£84.35 each (Ex VAT)

Metal rodding point with socket and seal for inspection of 110mm 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...

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£101.22 each (Inc VAT)

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£84.35 each (Ex VAT)
Brett Martin 160mm Rodding Point Socketed And Sealed Silver 254 x 190 x 190mm

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£188.16 each (Inc VAT)

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£156.80 each (Ex VAT)

Oval metal rodding point with socket and seal for inspection of 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...

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£188.16 each (Inc VAT)

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£156.80 each (Ex VAT)
Brett Martin 50mm 92.5' Solvent Swept Bend Black 125 x 55 x 125mm

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£5.03 each (Inc VAT)

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£4.19 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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£5.03 each (Inc VAT)

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£4.19 each (Ex VAT)
Brett Martin 50mm Solvent Weld MuPVC Plain End Waste Pipe Black 3000 x 55 x 55mm

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£34.18 each (Inc VAT)

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£28.48 each (Ex VAT)

Our soil & waste range of products includes pipes and fittings in solvent weld for all domestic and commercial applications contact us for more information. All Brett Martin products including Brett Martin 50mm MuPVC Plain End Waste Pipe Black 3000 x 55...

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£34.18 each (Inc VAT)

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£28.48 each (Ex VAT)
Brett Martin Rainwater 112mm Roundstyle External Stopend Black 40 x 135 x 84mm

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£4.24 each (Inc VAT)

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£3.53 each (Ex VAT)

Brett Martin Rainwater 112mm Roundstyle External Stopend Black 40 x 135 x 84mm is a quick & easy product to Install due to it's lightweight and durable nature. This fits to the end of the 112mm Roundstyle gutter length on the outside and prevents...

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£4.24 each (Inc VAT)

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£3.53 each (Ex VAT)
Brett Martin Rainwater 114mm Squarestyle Gutter Union Bracket Arctic White 102 x 135 x 79mm

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£7.03 each (Inc VAT)

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£5.86 each (Ex VAT)

Brett Martin Rainwater 114mm Squarestyle Gutter Union Bracket Arctic White 102 x 135 x 79mm is a quick & easy product to Install due to it's lightweight and durable nature. A range of quality uPVC Rainwater gutter and downpipe systems are suitable for...

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£7.03 each (Inc VAT)

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£5.86 each (Ex VAT)
Brett Martin Rainwater 65mm Square Downpipe Connector Black 105 x 65 x 65mm

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£6.49 each (Inc VAT)

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£5.41 each (Ex VAT)

Brett Martin Rainwater 65mm Square Downpipe Connector Black 105 x 65 x 65mm is a quick & easy product to Install due to it's lightweight and durable nature. A range of quality uPVC Rainwater gutter and downpipe systems are suitable for both new build and...

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£6.49 each (Inc VAT)

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£5.41 each (Ex VAT)
Brett Martin Rainwater 65mm Square-Round Adaptor Black 60 x 65 x 65mm

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£8.75 each (Inc VAT)

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£7.29 each (Ex VAT)

Brett Martin Rainwater 65mm Square-Round Adaptor Black 60 x 65 x 65mm is a quick & easy product to Install due to it's lightweight and durable nature. A range of quality uPVC Rainwater gutter and downpipe systems are suitable for both new build and...

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£8.75 each (Inc VAT)

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£7.29 each (Ex VAT)
Brett Martin Rainwater 68mm Round Downpipe Shoe Black 146 x 92 x 73mm

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£7.44 each (Inc VAT)

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£6.20 each (Ex VAT)

Fits to the base of the 68mm round downpipe to direct rainwater into the gully or other soakaway 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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£7.44 each (Inc VAT)

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£6.20 each (Ex VAT)
Brett Martin Round Hopper And Grid Black 210 x 210 x 80mm

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£34.21 each (Inc VAT)

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£28.51 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 Round Hopper And Grid Black 210 x 210 x 80mm are manufactured under a...

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£34.21 each (Inc VAT)

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£28.51 each (Ex VAT)
Brett Martin Single Socket Bend Terracotta 110mm x 11.25

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£29.82 each (Inc VAT)

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£24.85 each (Ex VAT)

Single socket bend at 11 1/4 degree angle for use with Brett Martin's 110mm 4inch or 160mm 6 inch drain systems. Manufactured in the UK and conform to BS EN 1401. They are incredibly durable, lightweight and easy to install underground drainage bend, due...

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£29.82 each (Inc VAT)

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£24.85 each (Ex VAT)
Cascade Rainwater 112mm Roundstyle Cast Iron Effect Gutter Black 4000 x 112 x 51mm

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£51.41 each (Inc VAT)

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£42.84 each (Ex VAT)

Cascade Rainwater 112mm Roundstyle Cast Iron Effect Gutter Black 4000 x 112 x 51mm is a quick & easy product to Install due to it's lightweight and durable nature. This classic 112mm roundstyle gutter is ideal for a range of single and multi-storey...

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£51.41 each (Inc VAT)

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£42.84 each (Ex VAT)
Cascade Rainwater 65mm Square Cast Iron Effect 92.5' Spigot Bend Black 100 x 95 x 65mm

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£7.43 each (Inc VAT)

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£6.19 each (Ex VAT)

Cascade Rainwater 65mm Square Cast Iron Effect 92.5' Spigot Bend Black 100 x 95 x 65mm is a quick & easy product to Install due to it's lightweight and durable nature. This is commonly used to allow the 65mm square downpipe to connect to the running...

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£7.43 each (Inc VAT)

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£6.19 each (Ex VAT)
Cascade Rainwater 68mm Lug Fixing Pack Black 205 x 275 x 390mm

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£9.22 each (Inc VAT)

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£7.68 each (Ex VAT)

68mm or 75mm Round Plastic Cast Iron Style Lug Fixing Packs to perfectly complement the classic black colour of our Cascade cast iron effect rainwater system. Complete the look by removing ill matching unsightly fixing kits for your new stylish gutters...

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£9.22 each (Inc VAT)

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£7.68 each (Ex VAT)
Brett Martin 110mm Single Socket Coupler Black 120 x 135 x 135mm

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£16.87 each (Inc VAT)

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£14.06 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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£16.87 each (Inc VAT)

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£14.06 each (Ex VAT)
Brett Martin 32mm MuPVC Plain End Waste Pipe White Polar 3000 x 36 x 36mm

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£18.12 each (Inc VAT)

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£15.10 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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£18.12 each (Inc VAT)

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£15.10 each (Ex VAT)
Brett Martin 40mm MuPVC Plain End Waste Pipe White 3000 x 40 x 40mm

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£21.62 each (Inc VAT)

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£18.02 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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£21.62 each (Inc VAT)

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£18.02 each (Ex VAT)
Brett Martin 50mm Solvent Straight Connector Black 75 x 55 x 55mm

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£4.74 each (Inc VAT)

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£3.95 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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£4.74 each (Inc VAT)

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£3.95 each (Ex VAT)
Brett Martin Double Socket Bend Terracotta 110mm x 87.5'

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£30.80 each (Inc VAT)

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£25.67 each (Ex VAT)

Double socket bend at 87 1/2 degree angle for use with Brett Martin's 110mm or 160mm drain systems. As this product is lightweight and durable it makes it incredibly quick & easy to Install. As this product is manufactured in the UK, you can guarantee...

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£30.80 each (Inc VAT)

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£25.67 each (Ex VAT)
Brett Martin Low Level 'P' Trap Gully 110mm Terracotta 325 x 155 x 130mm

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£43.21 each (Inc VAT)

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£36.01 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 Low Level 'P' Trap Gully 110mm Terracotta 325 x 155 x 130mm are...

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£43.21 each (Inc VAT)

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£36.01 each (Ex VAT)
Brett Martin Plain Ended Pipe Terracotta 110mm x 3m

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£71.11 each (Inc VAT)

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£59.26 each (Ex VAT)

Manufactured from high-grade lightweight PVC-U, this 3m or 6m 110mm / 4inch plain ended pipe is easy to install and can be used with a variety of drainage systems. It features a chamfered edge for easier jointing and has been tested to BS EN 1401:2019...

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£71.11 each (Inc VAT)

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£59.26 each (Ex VAT)
Brett Martin Plain Ended Pipe Terracotta 110mm x 6m

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£142.43 each (Inc VAT)

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£118.69 each (Ex VAT)

Manufactured from high-grade lightweight PVC-U, this 3m or 6m 110mm / 4inch plain ended pipe is easy to install and can be used with a variety of drainage systems. It features a chamfered edge for easier jointing and has been tested to BS EN 1401:2019...

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£142.43 each (Inc VAT)

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£118.69 each (Ex VAT)
Brett Martin Rainwater 114mm Squarestyle 135' Gutter Angle Black 120 x 120 x 79mm

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£12.08 each (Inc VAT)

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£10.07 each (Ex VAT)

Brett Martin Rainwater 114mm Squarestyle 135' Gutter Angle Black 120 x 120 x 79mm is a quick & easy product to Install due to it's lightweight and durable nature. A range of quality uPVC Rainwater gutter and downpipe systems are suitable for both new...

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£12.08 each (Inc VAT)

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£10.07 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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