Langford direct specialise in SuDs compliant surfacing using recycled materials. Our patented resin bound paving, Sudstech, incorporates a recycled tyre subbase which agitates fines through the surface. Designed to withstand freeze-thaw conditions and tested at BRE, both Sudstech and Trailflex carry an industry first no clog guarantee and have BBA approval. Both Sudstech and Trailflex can process more than 50,000 litres of rainwater per m2 per hour.