Allerton Damp Proofing are professional damp proofers who have been working throughout the Yorkshire region since 1983. With over 35 years of experience in the field, you can trust that our damp proofing Doncaster services are exceptional. If you are in Doncaster and looking for a solution for damp walls, condensation problems, woodworm or dry rot issues, then you have come to the right place.