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Cascade at Hampton Grange
Cascade Makes the Grade in Luxury Housing Development
A former Grade II listed school in Bromley…
NMBS Show 2017
Brett Martin's Exhibition Line-Up for the 2017 NMBS Show
Brett Martin Plumbing & Drainage has an…
Cascade Cast Iron Crocks Farm
Cascade Installed at New Nine Home Development in Hampshire
A new nine home development in Hampshire has…
Killyleagh Rainwater
Deepstyle 115 in Anthracite Grey Adds Finishing Touch
Anthracite Grey Rainwater Adds Finishing…
Cascade Video Play
View Cascade Videos
Newly launched step-by-step guide to…
CPD Course Information

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Brett Martin Plumbing & Drainage

Drainage manufacturers, Brett Martin Plumbing & Drainage provide the complete drainage solution with a comprehensive UndergroundRainwater and Soil & Waste product range, including the innovative Cascade Cast Iron Style Rainwater and Soil Systems range. Each system has been designed to facilitate fast, efficient installation and exceptional reliability, combining to save the installer time and money. All products are manufactured to exacting standards ensuring the highest possible levels of quality and performance. With a national sales and logistics operation, every customer is guaranteed the best service, every-time. Recent innovations include Twinwall Multi-fittings, Rainwater Harvesting Tanks, Road Gullies and Sampling and Distribution Chamber

Cascade - Cast Iron Style
Cascade Style Guide

Style Guide

Add a touch of heritage with the period style detailing and classic charm of our Cast Iron Style Rainwater and Soil Systems, with a choice of gutter and downpipe styles, hoppers and period accessories.

Authentic Hoppers


Our range of authentic hopper designs provide the opportunity to individualise your rainwater system.  Choose from Ogee, Bath and Gothic Hoppers and period motifs including Tudor Rose, Fleur de Lys, Lion and Gargoyles

Cascade Coloured Hoppers


Cascade Cast Iron Style is also available in a choice of heritage colours. In addition to Classic Black, choose from Oxford Blue, Olive Green, Graphite Grey, Sandstone and Porcelain White.

Cast Iron Syle Gallery


Looking for inspiration?  Visit the Cast iron Style project gallery.


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Drainage Price List 2016


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