About Severn Damp Proofing
Severn Damp Proofing Ltd is a Stroud-based team with over 35 years’ experience treating damp in properties across Gloucestershire and the Cotswolds. We handle rising damp, penetrating damp, condensation, basement and cellar tanking, and timber treatment.
A Different Kind of Damp Company
The damp-proofing industry doesn’t have the best reputation — too many firms reach for an expensive chemical “solution” regardless of what’s actually wrong. We built our business on the opposite approach:
Diagnose First
We find the real cause before recommending anything. Often that means a simple repair, not a costly treatment.
Honest Advice
If you don't need treatment, we'll tell you. No scaremongering, no pressure, no selling you work you don't need.
Quality & Guarantees
When treatment is needed, we use BBA-certified products and stand behind the work with guarantees.
Local Knowledge
We know Gloucestershire’s housing — from modern estates with condensation problems to solid-walled Victorian and Cotswold-stone properties with penetrating damp. That experience means an accurate diagnosis and the right fix the first time.
Our sister company: Severn Lime
Many older and listed buildings need breathable repairs rather than conventional damp proofing. For lime plastering and rendering on heritage properties, we work as Severn Lime — the specialist heritage side of the business.
Reviews
You can read independent reviews of our work on our Checkatrade profile.
Get in Touch
Book a free survey or call 07980 222830 for honest advice on your damp problem.