Penetrating Damp Treatment in Bournemouth
Damp patches that grow after heavy rain are a sign water is coming through the wall, not up from the ground. Proofterior trace penetrating damp in Bournemouth homes to its source and seal the wall properly — then put the inside right with specialist replastering.
- ISSE accredited
- 25-year insured guarantee
- In-house specialist team
Book your complimentary survey
Tell us what is happening and a specialist will find the real cause and give you a fixed price to fix it. No obligation.
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Genuine reviews from local homeowners
Over 200 verified reviews across Checkatrade, Google and Yell
“Excellent service from start to finish. The survey was thorough and professional, with honest, evidence-based advice rather than trying to sell unnecessary work. I came away with complete peace of mind.”
Alex Richards-Taylor
Google review
“Excellent service throughout. Ashton came out to look at an issue raised on a part-exchange survey and, rather than recommend expensive remediation, told me honestly there was nothing wrong with the wall. Great to have an honest discussion.”
Ian M.
BH16 · Damp Investigation
“Dylan and the Proofterior team were amazing. The report was incredibly comprehensive. Can’t recommend them enough.”
Sam Short
Google review
“Very pleased with the work on our living room and bedroom walls. Punctual, polite and friendly, and completed on time even though it was Easter week. Many thanks to everyone at Proofterior.”
Chris G.
BH20 · Penetrating Damp Treatment
“Dan was very thorough, professional and polite. Quick to respond and I would highly recommend.”
Malik R.
Yell · Quick & Professional
“The workmen were clean, pleasant and efficient and took just one day. The very next day we noticed a big difference with the damp issue. Many thanks.”
Nick Bennett
Google review
“Able to fit my job in for the next day and completed in a day as agreed. Not the lowest quote, but it comes with a 25-year guarantee, which I wanted — long-term peace of mind was vital.”
Alan M.
BH23 · Flat Roof Reseal
“Ashton was so friendly and informative. I’ve gone from worried to empowered — someone you can trust to do the right thing.”
Suzanna Furbank
Google review
“Really amazing service. Dan provided a really thorough damp investigation and a very helpful damp report. Very quick responses too.”
Paul A.
Yell · Damp Investigation
“Happy with the speed — a full flat survey within a week. They explained our options, the price was extremely competitive, and our tenants are pleased with their fresher, safer flat.”
Verified Customer
SP6 · Damp Proofer
“Dan provided a very professional service from start to finish. Very good communication and a first-class job.”
Mark H.
Yell · Professional Service
“Excellent service from start to finish. The survey was thorough and professional, with honest, evidence-based advice rather than trying to sell unnecessary work. I came away with complete peace of mind.”
Alex Richards-Taylor
Google review
“Excellent service throughout. Ashton came out to look at an issue raised on a part-exchange survey and, rather than recommend expensive remediation, told me honestly there was nothing wrong with the wall. Great to have an honest discussion.”
Ian M.
BH16 · Damp Investigation
“Dylan and the Proofterior team were amazing. The report was incredibly comprehensive. Can’t recommend them enough.”
Sam Short
Google review
“Very pleased with the work on our living room and bedroom walls. Punctual, polite and friendly, and completed on time even though it was Easter week. Many thanks to everyone at Proofterior.”
Chris G.
BH20 · Penetrating Damp Treatment
“Dan was very thorough, professional and polite. Quick to respond and I would highly recommend.”
Malik R.
Yell · Quick & Professional
“The workmen were clean, pleasant and efficient and took just one day. The very next day we noticed a big difference with the damp issue. Many thanks.”
Nick Bennett
Google review
“Able to fit my job in for the next day and completed in a day as agreed. Not the lowest quote, but it comes with a 25-year guarantee, which I wanted — long-term peace of mind was vital.”
Alan M.
BH23 · Flat Roof Reseal
“Ashton was so friendly and informative. I’ve gone from worried to empowered — someone you can trust to do the right thing.”
Suzanna Furbank
Google review
“Really amazing service. Dan provided a really thorough damp investigation and a very helpful damp report. Very quick responses too.”
Paul A.
Yell · Damp Investigation
“Happy with the speed — a full flat survey within a week. They explained our options, the price was extremely competitive, and our tenants are pleased with their fresher, safer flat.”
Verified Customer
SP6 · Damp Proofer
“Dan provided a very professional service from start to finish. Very good communication and a first-class job.”
Mark H.
Yell · Professional Service
Areas we cover near Bournemouth
Our specialists regularly work throughout Bournemouth and the surrounding neighbourhoods.
Why penetrating damp is common in Bournemouth
On the coast, wind pushes rain sideways into walls. Any weakness in the outside of the house soon shows up inside.
Exposed cliff-top walls
Homes along the cliffs in Southbourne, Boscombe and Alum Chine take the worst of the south-westerly weather on their gable and front walls.
Worn pointing and cracked render
Soft Victorian brick and old render crack and erode, letting rain soak deep into solid walls in Westbourne and Branksome.
Gutters, downpipes and chimneys
Overflowing gutters, leaking joints and failed chimney flashing pour water down one part of a wall, leaving a tell-tale damp patch inside.
How we fix penetrating damp in Bournemouth
1. Trace the water
Moisture mapping inside and a close inspection outside — pointing, render, gutters, sills, chimneys and cavity condition — pinpoint where the water gets in.
2. Seal the outside
Repointing, render repairs, new rainwater goods, chimney repairs or a breathable masonry water-repellent cream — whatever the source needs.
3. Restore the inside
Salt-damaged plaster is replaced with the right specialist plaster, or our Proofterior Dry System (PDS) is fitted where the wall needs extra protection.
Services we provide in Bournemouth
Every service is delivered by our own in-house team and backed by our 25-year guarantee.
Your local damp, mould & timber team in Bournemouth
Penetrating damp is often misdiagnosed as rising damp and treated with an injected DPC that does nothing to stop rain coming through. Our Bournemouth surveys look at the whole wall, inside and out, and our report explains in plain English where the water is getting in and how we will stop it. Every repair is backed by our 25-year insured guarantee.
Built to impress, built to last
Diagnosis first
We identify the real cause before recommending any treatment. No guesswork, and never unnecessary work.
In-house specialist team
Vetted, Proofterior-trained specialists, managed by us from survey to completion. No compromises.
25-year guarantee
Every treatment is backed by our 25-year insured guarantee, giving you lasting protection and peace of mind.
Recent projects near Bournemouth
Real photos from Proofterior jobs in and around the area — surveyed, treated and finished by our own in-house team.
Covering Dorset, Hampshire & Wiltshire
Local knowledge, specialist expertise and lasting protection for the home you care about.
Everything you might be wondering
Penetrating damp usually gets worse after rain and can appear at any height, often near windows, chimneys or gutters. Rising damp stays low on the wall, typically below about one metre. A survey with salt tests confirms which it is.
Yes, on sound brickwork it greatly reduces how much rain the wall absorbs while still letting it breathe. Any failed pointing or cracks are repaired first.
Yes. On exposed walls, wet insulation can carry rain across the cavity to the inner wall. We check for this with a borescope during the survey.
Usually within a few days. Book online or call 01202 287503 and we will call you back within 5 minutes during opening hours.
No. Your initial property survey is completely complimentary and carried out with no obligation. A specialist visits your property, carries out a thorough assessment, and gives you clear, honest recommendations in plain English.
As a local, in-house team we are usually able to arrange a survey visit within a few days. Call us on 01202 287503 and we will book a time that suits you.
Get clear, honest answers about your home in Bournemouth
A qualified specialist will visit your property, carry out a thorough inspection and give you clear recommendations in plain English — everything explained in one visit, with no obligation.