P.R.S. are specialists in the supply and installation of waterproofing and gas proofing new and existing building. The surveyors are CSSW qualified and operate an insurance backed guarantee and PI to cover their design and installation. Using a variety of supplier PRS work with Delta Membranes, Visqueen, FOSROC, Wykamol and Newton Membranes. For more information visit prsmanchester.co.uk