damp proofing - An Overview
A damp evidence membrane (DPM) is often a layer of fabric that may be made use of to forestall dampness from passing by the muse of the making. DPMs are usually made of bitumen, polythene, or rubber and they are put in amongst the muse and the ground.Trustindex verifies that the initial supply of the evaluate is Google. I asked Fylde Damp proofing