Car Builders Water Proof Carpet Underlay is a single layer closed cell foam, meaning is does not hold water. It also works great as a thermal and acoustic insulation barrier.
It is perfect for 4WDs and industrial vehicles which get constant exposure to wet environments.
The Water Proof Carpet Underlay will not stay damp, smell, rot or attract mould like pre-dated cotton mill scrap, traditionally used under carpets.
It comes with a peel and stick backing and is easy to cut and install.
The water proof underlay comes packaged in 1.8sq/m (20sq/ft) boxes, each box contains 2 sheets that are 1000mm x 900mm.