Timkon are damp proofing specialists, and we pride ourselves on the highest levels of quality damp proofing services and wet rot treatment services. Based in Leatherhead, we have easy access to Surrey, London, Hampshire and the other Home Counties. Our disciplined work has resulted in many positive testimonials from our clients (90% of our work is through referrals from previous clients). We understand that structural integrity is a core principle to your property and that is why we preserve your structure through our services. With over 40 years of experience, we are widely regarded as one of the leading damp proofing companies in the South East.