OLDROYD® has a large assortment of drainage membranes for internal and external and cover most needs of both building and construction. The membranes are available in widths up to 4.3 meters and lengths up to 100 meters. All products are manufactured with Oldroyd patented Multi-Layer technology ™ . It makes our products nstallation friendly , strong and resistant to most chemicals.
The DrainX series has geotextile welded on and combines very good drainage and filtering with a waterproof membrane. Our membranes are also SINTEF technical approval including backfilling of native soil .