Check local branch stock
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![Brett Martin Rainwater 65mm Square Downpipe 112.5' Offset Bend White 100 x 95 x 65mm]( "Brett Martin Rainwater 65mm Square Downpipe 112.5' Offset Bend White 100 x 95 x 65mm")
Brett Martin Rainwater 65mm Square Downpipe 112.5' Offset Bend White 100 x 95 x 65mm
Brett Martin Rainwater 65mm Square Downpipe 112.5' Offset Bend White 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 outlet... -
![Brett Martin Rainwater 65mm Square Downpipe Bracket Anthracite Grey 112 x 95 x 20mm]( "Brett Martin Rainwater 65mm Square Downpipe Bracket Anthracite Grey 112 x 95 x 20mm")
Brett Martin Rainwater 65mm Square Downpipe Bracket Anthracite Grey 112 x 95 x 20mm
Brett Martin Rainwater 65mm Square Downpipe Bracket Anthracite Grey 112 x 95 x 20mm is a quick & easy product to Install due to it's lightweight and durable nature. Used to fix Brett Martin's 65mm square downpipe to the wall. All Brett Martin products... -
![Brett Martin Rainwater 65mm Square Downpipe Bracket Arctic White 106 x 99 x 65mm]( "Brett Martin Rainwater 65mm Square Downpipe Bracket Arctic White 106 x 99 x 65mm")
Brett Martin Rainwater 65mm Square Downpipe Bracket Arctic White 106 x 99 x 65mm
Brett Martin Rainwater 65mm Square Downpipe Bracket Arctic White 106 x 99 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... -
![Brett Martin Rainwater 65mm Square Downpipe Bracket Arctic White 112 x 95 x 20mm]( "Brett Martin Rainwater 65mm Square Downpipe Bracket Arctic White 112 x 95 x 20mm")
Brett Martin Rainwater 65mm Square Downpipe Bracket Arctic White 112 x 95 x 20mm
Brett Martin Rainwater 65mm Square Downpipe Bracket Arctic White 112 x 95 x 20mm is a quick & easy product to Install due to it's lightweight and durable nature. Used to fix Brett Martin's 65mm square downpipe to the wall. All Brett Martin products are... -
![Brett Martin Rainwater 65mm Square Downpipe Bracket Black 106 x 99 x 65mm]( "Brett Martin Rainwater 65mm Square Downpipe Bracket Black 106 x 99 x 65mm")
Brett Martin Rainwater 65mm Square Downpipe Bracket Black 106 x 99 x 65mm
Brett Martin Rainwater 65mm Square Downpipe Bracket Black 106 x 99 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... -
![Brett Martin Rainwater 65mm Square Downpipe Connector Arctic White 105 x 65 x 65mm]( "Brett Martin Rainwater 65mm Square Downpipe Connector Arctic White 105 x 65 x 65mm")
Brett Martin Rainwater 65mm Square Downpipe Connector Arctic White 105 x 65 x 65mm
Brett Martin Rainwater 65mm Square Downpipe Connector Arctic White 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... -
![Brett Martin Rainwater 65mm Square Downpipe Connector Black 105 x 65 x 65mm]( "Brett Martin Rainwater 65mm Square Downpipe Connector Black 105 x 65 x 65mm")
Brett Martin Rainwater 65mm Square Downpipe Connector Black 105 x 65 x 65mm
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... -
![Brett Martin Rainwater 65mm Square Downpipe Shoe Arctic White 100 x 140 x 65mm]( "Brett Martin Rainwater 65mm Square Downpipe Shoe Arctic White 100 x 140 x 65mm")
Brett Martin Rainwater 65mm Square Downpipe Shoe Arctic White 100 x 140 x 65mm
Brett Martin Rainwater 65mm Square Downpipe Shoe Arctic White 100 x 140 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... -
![Brett Martin Rainwater 65mm Square-Round Adaptor Arctic White 60 x 65 x 65mm]( "Brett Martin Rainwater 65mm Square-Round Adaptor Arctic White 60 x 65 x 65mm")
Brett Martin Rainwater 65mm Square-Round Adaptor Arctic White 60 x 65 x 65mm
Brett Martin Rainwater 65mm Square-Round Adaptor Arctic White 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... -
![Brett Martin Rainwater 68mm Plain End Round Downpipe Anthracite Grey 4000 x 68 x 68mm]( "Brett Martin Rainwater 68mm Plain End Round Downpipe Anthracite Grey 4000 x 68 x 68mm")
Brett Martin Rainwater 68mm Plain End Round Downpipe Anthracite Grey 4000 x 68 x 68mm
Brett Martin Rainwater 68mm Plain End Round Downpipe Anthracite Grey 4000 x 68 x 68mm is a quick & easy product to Install due to it's lightweight and durable nature. Gloss uPVC downpipe compatible with Brett Martin's 112mm Roundstyle, 114mm Squarestyle... -
![Brett Martin Rainwater 68mm Plain End Round Downpipe Anthracite Grey 5500 x 68 x 68mm]( "Brett Martin Rainwater 68mm Plain End Round Downpipe Anthracite Grey 5500 x 68 x 68mm")
Brett Martin Rainwater 68mm Plain End Round Downpipe Anthracite Grey 5500 x 68 x 68mm
Brett Martin Rainwater 68mm Plain End Round Downpipe Anthracite Grey 5500 x 68 x 68mm is a quick & easy product to Install due to it's lightweight and durable nature. Gloss uPVC downpipe compatible with Brett Martin's 112mm Roundstyle, 114mm Squarestyle... -
![Brett Martin Rainwater 68mm Plain End Round Downpipe Black 4000 x 68 x 68mm]( "Brett Martin Rainwater 68mm Plain End Round Downpipe Black 4000 x 68 x 68mm")
Brett Martin Rainwater 68mm Plain End Round Downpipe Black 4000 x 68 x 68mm
Brett Martin Rainwater 68mm Plain End Round Downpipe Black 4000 x 68 x 68mm is a quick & easy product to Install due to it's lightweight and durable nature. Gloss uPVC downpipe compatible with Brett Martin's 112mm Roundstyle, 114mm Squarestyle and 115mm... -
![Brett Martin Rainwater 68mm Plain End Round Downpipe Black 5500 x 68 x 68mm]( "Brett Martin Rainwater 68mm Plain End Round Downpipe Black 5500 x 68 x 68mm")
Brett Martin Rainwater 68mm Plain End Round Downpipe Black 5500 x 68 x 68mm
Brett Martin Rainwater 68mm Plain End Round Downpipe Black 5500 x 68 x 68mm is a quick & easy product to Install due to it's lightweight and durable nature. Gloss uPVC downpipe compatible with Brett Martin's 112mm Roundstyle, 114mm Squarestyle and 115mm... -
![Brett Martin Rainwater 68mm Round Cast Iron Effect 230mm Offset Black 110 x 40mm]( "Brett Martin Rainwater 68mm Round Cast Iron Effect 230mm Offset Black 110 x 40mm")
Brett Martin Rainwater 68mm Round Cast Iron Effect 230mm Offset Black 110 x 40mm
Used with the 68mm round downpipe this adaptor allows the downpipe to be connected directly into the 110mm drainage system. All Brett Martin products are manufactured under a quality management system certified to BS EN ISO 9001:2015 offering you peace... -
![Brett Martin Rainwater 68mm Round Cast Iron Effect 92.5' Spigot Bend Anthracite Grey 120 x 120 x 73mm]( "Brett Martin Rainwater 68mm Round Cast Iron Effect 92.5' Spigot Bend Anthracite Grey 120 x 120 x 73mm")
Brett Martin Rainwater 68mm Round Cast Iron Effect 92.5' Spigot Bend Anthracite Grey 120 x 120 x 73mm
Brett Martin Rainwater 68mm Round Cast Iron Effect 92.5' Spigot Bend Anthracite Grey 120 x 120 x 73mm is a quick & easy product to Install due to it's lightweight and durable nature. This is commonly used to allow the downpipe to connect to the running... -
![Brett Martin Rainwater 68mm Round Cast Iron Effect 92.5' Spigot Bend Arctic White 120 x 120 x 73mm]( "Brett Martin Rainwater 68mm Round Cast Iron Effect 92.5' Spigot Bend Arctic White 120 x 120 x 73mm")
Brett Martin Rainwater 68mm Round Cast Iron Effect 92.5' Spigot Bend Arctic White 120 x 120 x 73mm
Brett Martin Rainwater 68mm Round Cast Iron Effect 92.5' Spigot Bend Arctic White 120 x 120 x 73mm is a quick & easy product to Install due to it's lightweight and durable nature. This is commonly used to allow the downpipe to connect to the running... -
![Brett Martin Rainwater 68mm Round Cast Iron Effect 92.5' Spigot Bend Black 120 x 120 x 73mm]( "Brett Martin Rainwater 68mm Round Cast Iron Effect 92.5' Spigot Bend Black 120 x 120 x 73mm")
Brett Martin Rainwater 68mm Round Cast Iron Effect 92.5' Spigot Bend Black 120 x 120 x 73mm
Brett Martin Rainwater 68mm Round Cast Iron Effect 92.5' Spigot Bend Black 120 x 120 x 73mm is a quick & easy product to Install due to it's lightweight and durable nature. This is commonly used to allow the downpipe to connect to the running outlet on... -
![Brett Martin Rainwater 68mm Round Cast Iron Effect 92.5' Spigot Bend Brown 120 x 120 x 73mm]( "Brett Martin Rainwater 68mm Round Cast Iron Effect 92.5' Spigot Bend Brown 120 x 120 x 73mm")
Brett Martin Rainwater 68mm Round Cast Iron Effect 92.5' Spigot Bend Brown 120 x 120 x 73mm
Brett Martin Rainwater 68mm Round Cast Iron Effect 92.5' Spigot Bend Brown 120 x 120 x 73mm is a quick & easy product to Install due to it's lightweight and durable nature. This is commonly used to allow the downpipe to connect to the running outlet on... -
![Brett Martin Rainwater 68mm Round Cast Iron Effect Socketed Pipe & Lugs x 1.8m Arctic White 2500 x 68 x 68mm]( "Brett Martin Rainwater 68mm Round Cast Iron Effect Socketed Pipe & Lugs x 1.8m Arctic White 2500 x 68 x 68mm")
Brett Martin Rainwater 68mm Round Cast Iron Effect Socketed Pipe & Lugs x 1.8m Arctic White 2500 x 68 x 68mm
Brett Martin Rainwater 68mm Round Cast Iron Effect Socketed Pipe & Lugs x 1.8m Arctic White 2500 x 68 x 68mm is a quick & easy product to Install due to it's lightweight and durable nature. Gloss uPVC downpipe compatible with Brett Martin's 112mm... -
![Brett Martin Rainwater 68mm Round Cast Iron Effect Socketed Pipe & Lugs x 1.8m Black 2500 x 68 x 68mm]( "Brett Martin Rainwater 68mm Round Cast Iron Effect Socketed Pipe & Lugs x 1.8m Black 2500 x 68 x 68mm")
Brett Martin Rainwater 68mm Round Cast Iron Effect Socketed Pipe & Lugs x 1.8m Black 2500 x 68 x 68mm
Brett Martin Rainwater 68mm Round Cast Iron Effect Socketed Pipe & Lugs x 1.8m Black 2500 x 68 x 68mm is a quick & easy product to Install due to it's lightweight and durable nature. Gloss uPVC downpipe compatible with Brett Martin's 112mm Roundstyle,... -
![Brett Martin Rainwater 68mm Round Cast Iron Effect Socketed Pipe & Lugs x 1.8m Brown 2500 x 68 x 68mm]( "Brett Martin Rainwater 68mm Round Cast Iron Effect Socketed Pipe & Lugs x 1.8m Brown 2500 x 68 x 68mm")
Brett Martin Rainwater 68mm Round Cast Iron Effect Socketed Pipe & Lugs x 1.8m Brown 2500 x 68 x 68mm
Brett Martin Rainwater 68mm Round Cast Iron Effect Socketed Pipe & Lugs x 1.8m Brown 2500 x 68 x 68mm is a quick & easy product to Install due to it's lightweight and durable nature. Gloss uPVC downpipe compatible with Brett Martin's 112mm Roundstyle,... -
![Brett Martin Rainwater 68mm Round Downpipe 92.5' Bend Black 120 x 120 x 73mm]( "Brett Martin Rainwater 68mm Round Downpipe 92.5' Bend Black 120 x 120 x 73mm")
Brett Martin Rainwater 68mm Round Downpipe 92.5' Bend Black 120 x 120 x 73mm
Allows the 68mm round downpipe to continue via a 92½° bend. 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... -
![Brett Martin Rainwater 68mm Round Downpipe Bracket Anthracite Grey 98 x 20 x 112mm]( "Brett Martin Rainwater 68mm Round Downpipe Bracket Anthracite Grey 98 x 20 x 112mm")
Brett Martin Rainwater 68mm Round Downpipe Bracket Anthracite Grey 98 x 20 x 112mm
Brett Martin Rainwater 68mm Round Downpipe Bracket Anthracite Grey 98 x 20 x 112mm is a quick & easy product to Install due to it's lightweight and durable nature. Allows the 68mm round downpipe to be fixed to walls or other surfaces. All Brett Martin... -
![Brett Martin Rainwater 68mm Round Downpipe Bracket Arctic White 98 x 20 x 112mm]( "Brett Martin Rainwater 68mm Round Downpipe Bracket Arctic White 98 x 20 x 112mm")
Brett Martin Rainwater 68mm Round Downpipe Bracket Arctic White 98 x 20 x 112mm
Brett Martin Rainwater 68mm Round Downpipe Bracket Arctic White 98 x 20 x 112mm is a quick & easy product to Install due to it's lightweight and durable nature. Allows the 68mm round downpipe to be fixed to walls or other surfaces. 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.