Compare 2 Local Waterproofing Contractors in North London

Olympic Preservation Ltd specialises in comprehensive damp proofing solutions for residential and commercial properties across North London and Hertfordshire. Established in 2013, we address rising damp, condensation, penetrating damp, and timber decay issues using industry-approved methods and materials. Our services include detailed damp surveys, structural waterproofing, and repair work with a 10-year guarantee on major treatments.

DS Damp Proofing specialises in structural waterproofing and damp proofing solutions for residential and commercial properties. Operating across London and the Home Counties, we utilise advanced systems like Sika Tanking and Cavity Drain Membranes to combat rising damp and timber decay. Our services are backed by industry accreditations and a 10-year Insurance Backed Guarantee.