Thermal Plastering is Proofshield’s official installation partner for Kent, delivering ThermoSilicone external render and ProofTherm internal plaster to homeowners, landlords and commercial property owners across the county. Measurably warmer homes, lower heating bills, and a 15-year manufacturer warranty — at the same price as a standard render or plaster job.
Kent has a significant stock of pre-1920s solid-wall properties — particularly across the market towns of Sevenoaks, Tonbridge, Tunbridge Wells, Canterbury and the Medway towns — where solid-wall construction, with no cavity insulation, makes ThermoSilicone and ProofTherm particularly effective. These properties lose the most heat through their walls and benefit most from the insulating layer these systems provide.
Book a free, no-obligation survey. We will visit your property, assess your walls, and tell you exactly which Proofshield system is right for you — and what it will cost. No pressure, no hard sell.