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Delta Preformed Units are manufactured from a high performance polymeric material and are high frequency welded to form any profile. They provide a complete solution for cavity tray systems and can be used as transition units between membrane systems either above or below ground.

Delta Preformed Units include a range of standard profiles such a corners, stop ends, changes of level, top hats and special designs in any shape or profile that may be required. Preformed units are also available to include detailing at intersections between below ground tanking systems and pipe penetration details.

The units provide a simple solution to complex detailing and are fully compatible with all membrane systems satisfying the requirements to current British Standards.

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Product Reference

Delta High Performance Preformed Units




Stop end

Top hat

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