Check local branch stock
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![Brett Martin 315mm Dia Shallow Access Chamber Sealed Lid (Driveway) Black 350 x 350 x 141mm]( "Brett Martin 315mm Dia Shallow Access Chamber Sealed Lid (Driveway) Black 350 x 350 x 141mm")
Brett Martin 315mm Dia Shallow Access Chamber Sealed Lid (Driveway) Black 350 x 350 x 141mm
A sealed lid for the 315mm diameter chamber assembly for use on areas where light traffic only (35kN). 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... -
![Brett Martin 315mm Dia Shallow Access Chamber Sealed Lid (Pedestrian) Black 350 x 350 x 141mm]( "Brett Martin 315mm Dia Shallow Access Chamber Sealed Lid (Pedestrian) Black 350 x 350 x 141mm")
Brett Martin 315mm Dia Shallow Access Chamber Sealed Lid (Pedestrian) Black 350 x 350 x 141mm
A sealed lid for the 315mm diameter chamber assembly for use on pedestrianised areas only. 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... -
![Brett Martin 315mm Double Socket PVC Coupling Terracotta 300 x 360 x 360mm]( "Brett Martin 315mm Double Socket PVC Coupling Terracotta 300 x 360 x 360mm")
Brett Martin 315mm Double Socket PVC Coupling Terracotta 300 x 360 x 360mm
A PVC double socket coupler available in either 200mm or 315mm. These products are manufactured in the UK and conform to BS EN 1401:2019 and Kite Marked. Fast and easy to install to install these products due to their lightweight and durable nature. -
![Brett Martin 32mm 135' Obtuse Bend Black 70 x 50 x 36mm]( "Brett Martin 32mm 135' Obtuse Bend Black 70 x 50 x 36mm")
Brett Martin 32mm 135' Obtuse Bend Black 70 x 50 x 36mm
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... -
![Brett Martin 32mm 135' Obtuse Bend Polar White 70 x 50 x 36mm]( "Brett Martin 32mm 135' Obtuse Bend Polar White 70 x 50 x 36mm")
Brett Martin 32mm 135' Obtuse Bend Polar White 70 x 50 x 36mm
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... -
![Brett Martin 32mm 135' Obtuse Comp Bend White 100 x 70 x 36mm]( "Brett Martin 32mm 135' Obtuse Comp Bend White 100 x 70 x 36mm")
Brett Martin 32mm 135' Obtuse Comp Bend White 100 x 70 x 36mm
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... -
![Brett Martin 32mm 135' Solvent Obtuse Bend Black 60 x 60 x 36mm]( "Brett Martin 32mm 135' Solvent Obtuse Bend Black 60 x 60 x 36mm")
Brett Martin 32mm 135' Solvent Obtuse Bend Black 60 x 60 x 36mm
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... -
![Brett Martin 32mm 135' Solvent Obtuse Bend White 60 x 60 x 36mm]( "Brett Martin 32mm 135' Solvent Obtuse Bend White 60 x 60 x 36mm")
Brett Martin 32mm 135' Solvent Obtuse Bend White 60 x 60 x 36mm
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... -
![Brett Martin 32mm 135' Solvent Spigot Bend White]( "Brett Martin 32mm 135' Solvent Spigot Bend White")
Brett Martin 32mm 135' Solvent Spigot Bend White
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... -
![Brett Martin 32mm 2.5' Angled Solvent Waste Adaptor Grey 53 x 61 x 61mm]( "Brett Martin 32mm 2.5' Angled Solvent Waste Adaptor Grey 53 x 61 x 61mm")
Brett Martin 32mm 2.5' Angled Solvent Waste Adaptor Grey 53 x 61 x 61mm
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... -
![Brett Martin 32mm 90' Knuckle Comp Bend White 90 x 90 x 36mm]( "Brett Martin 32mm 90' Knuckle Comp Bend White 90 x 90 x 36mm")
Brett Martin 32mm 90' Knuckle Comp Bend White 90 x 90 x 36mm
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... -
![Brett Martin 32mm 90' Solvent Conversion Bend White 70 x 70 x 36mm]( "Brett Martin 32mm 90' Solvent Conversion Bend White 70 x 70 x 36mm")
Brett Martin 32mm 90' Solvent Conversion Bend White 70 x 70 x 36mm
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... -
![Brett Martin 32mm 90' Solvent Knuckle Bend White 60 x 60 x 36mm]( "Brett Martin 32mm 90' Solvent Knuckle Bend White 60 x 60 x 36mm")
Brett Martin 32mm 90' Solvent Knuckle Bend White 60 x 60 x 36mm
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... -
![Brett Martin 32mm 92.5' Solvent Swept Bend Black 85 x 85 x 36mm]( "Brett Martin 32mm 92.5' Solvent Swept Bend Black 85 x 85 x 36mm")
Brett Martin 32mm 92.5' Solvent Swept Bend Black 85 x 85 x 36mm
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... -
![Brett Martin 32mm 92.5' Solvent Swept Bend White 85 x 85 x 36mm]( "Brett Martin 32mm 92.5' Solvent Swept Bend White 85 x 85 x 36mm")
Brett Martin 32mm 92.5' Solvent Swept Bend White 85 x 85 x 36mm
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... -
![Brett Martin 32mm 92.5' Solvent Swept Tee White 103 x 80 x 36mm]( "Brett Martin 32mm 92.5' Solvent Swept Tee White 103 x 80 x 36mm")
Brett Martin 32mm 92.5' Solvent Swept Tee White 103 x 80 x 36mm
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... -
![Brett Martin 32mm 92.5' Swept Bend Black Black 85 x 85 x 36mm]( "Brett Martin 32mm 92.5' Swept Bend Black Black 85 x 85 x 36mm")
Brett Martin 32mm 92.5' Swept Bend Black Black 85 x 85 x 36mm
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... -
![Brett Martin 32mm 92.5' Swept Bend White 85 x 85 x 36mm]( "Brett Martin 32mm 92.5' Swept Bend White 85 x 85 x 36mm")
Brett Martin 32mm 92.5' Swept Bend White 85 x 85 x 36mm
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... -
![Brett Martin 32mm 92.5' Swept Comp Tee White 143 x 110 x 36mm]( "Brett Martin 32mm 92.5' Swept Comp Tee White 143 x 110 x 36mm")
Brett Martin 32mm 92.5' Swept Comp Tee White 143 x 110 x 36mm
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... -
![Brett Martin 32mm 92.5' Swept Tee Black 111 x 80 x 41mm]( "Brett Martin 32mm 92.5' Swept Tee Black 111 x 80 x 41mm")
Brett Martin 32mm 92.5' Swept Tee Black 111 x 80 x 41mm
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... -
![Brett Martin 32mm 92.5' Swept Tee White 111 x 80 x 41mm]( "Brett Martin 32mm 92.5' Swept Tee White 111 x 80 x 41mm")
Brett Martin 32mm 92.5' Swept Tee White 111 x 80 x 41mm
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... -
![Brett Martin 32mm Conversion Bend Black 75 x 36 x 36mm]( "Brett Martin 32mm Conversion Bend Black 75 x 36 x 36mm")
Brett Martin 32mm Conversion Bend Black 75 x 36 x 36mm
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... -
![Brett Martin 32mm Conversion Bend Polar White 75 x 36 x 36mm]( "Brett Martin 32mm Conversion Bend Polar White 75 x 36 x 36mm")
Brett Martin 32mm Conversion Bend Polar White 75 x 36 x 36mm
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... -
![Brett Martin 32mm Knuckle Bend Black 75 x 36 x 36mm]( "Brett Martin 32mm Knuckle Bend Black 75 x 36 x 36mm")
Brett Martin 32mm Knuckle Bend Black 75 x 36 x 36mm
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...
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.
How to guides
Residential drainage solutions
Let’s look at the features to consider when installing residential water management solutions…
A Class Apart: Drainage Load Classes
A class apart: all you need to know when it comes to drainage.