OLDROYD® Radontett membranes provide a strong and safe radon barrier developed to prevent the entry of radon gas into buildings.
OLDROYD® produces and supplies radon barriers of two types A and B. These are supplied either in standard rolls or in ready welded units, made to measure from customers drawings. If you require this service we can supply the finished product on one or more pallets direct to the building site ready for laying out. This is an easy operation taking only a short time and is independent of the weather. Welding by this method eliminates any danger of leakage. All types of components are available such as collars, radon sinks and butyl sealing materials. OLDROYD® also arranges welding courses.