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Cavity Drainage


For all your underground drainage needs.

Shop our selection of Oldroyd Cavity Drainage Membranes and accompanying accessories to ensure smooth and waterproof installations.

Oldroyd cavity drainage membrane up close.
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£239.99
Get it on 16th January
100-pack Oldroyd Gun Plugs are used for the rapid fixing of Oldroyd membranes to concrete walls. Will fit most types of nail gun.
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£100.00
Get it on 16th January
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£116.69
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Get it on 16th January
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£220.00
Get it on 16th January

Customer Reviews

Excellent

From 509 reviews

Paul 5

purchased on the 9th of January delivered on the 10th January at the time stipulated, brilliant.

purchased on the 9th of January delivered on the 10th January at the time stipulated, brilliant....

lee coleman 5

Good prompt service thank you

Good prompt service thank you...

Helpful Articles

A masonry being protected with Stormdry. Case Study
Council Property, Crawley – Protecting Cavity Wall Insulation

The damp patches were not drying out, even during the warm and dry summer months. Crawley Borough Council surveyed the situation.

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A diagram that shows the route that penetrating damp from wind driven rain takes through a cavity wall. Advice
Cavity Wall Insulation Problems: What to Do if CWI Fails

Cavity wall insulation (CWI) can be an effective and efficient means of improving your home’s thermal efficiency. But it can go wrong. The short-lived UK Government Green Deal initiative sparked a mini-explosion of contractors offering cavity wall insulation. After double/triple glazing, cavity wall insulation is one of the most popular energy-efficiency investments with a big energy saving impact if installed…

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Oldroyd XV Eco is mostly made of abandoned fishing nets. News
Increased Recycled Contents for Oldroyd Cavity Drainage Membranes

We are pleased to announce that Oldroyd have increased the minimum recycled content of some of the main cavity drainage membranes in their product range – as shown in the table below: MembranePrevious minimum recycled contentNew minimum recycled contentOldroyd Xv Black40%56%Oldroyd Xs40%56%Oldroyd Xv 2040%49%Oldroyd Green Range (Green Roofs)40%49%Oldroyd Gtx Range40%49% It should be noted that these are minimum recycled contents…

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A membrane applied on walls and floor of a basement. Application
Contiguous Piling

The use of contiguous / secant piling and diaphragm wall construction techniques to construct retaining walls is common in large commercial basement projects and often an efficient and cost-effective solution. The nature of these construction techniques is such that the only practical option is to apply waterproofing systems to the internal face of the retaining wall in order to reduce…

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