CastleWood Underlay

Decking Tiles

Size: 1.05 x 20m x 3mm


Our 3mm rubber granulate underlay should be used under composite deck tiles when they are being laid on flat roofs or balconies to help protect the waterproofing. Supplied on rolls 1.05 x 20m it will also help to reduce noise transfer between the tiles and the surface below. As the underlay is manufactured from recycled rubber granulate it is porous and will allow the water to flow through.

Products available on NBS Plus and National BIM Library

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