Proofterior Group Limited
Damp Proofing for homes in Christchurch, Dorset
ISSE accredited
Checkatrade approved member
Biokil Crown approved contractor
Yell reviewed business
ISSE accredited
Checkatrade approved member
Biokil Crown approved contractor
Yell reviewed business
ISSE accredited
Checkatrade approved member
Biokil Crown approved contractor
Yell reviewed business
ISSE accredited
Checkatrade approved member
Biokil Crown approved contractor
Yell reviewed business
ISSE accredited
Checkatrade approved member
Biokil Crown approved contractor
Yell reviewed business
ISSE accredited
Checkatrade approved member
Biokil Crown approved contractor
Yell reviewed business
Damp Proofing · Christchurch

Damp Proofing Specialists in Christchurch, Dorset

Christchurch sits where the Stour and the Avon meet the harbour, and that water finds its way into walls. Proofterior work out exactly where your damp is coming from — the ground, the weather or the air inside — and fix it properly, with a 25-year insured guarantee.

  • ISSE accredited
  • 25-year insured guarantee
  • In-house specialist team
01202 287503
4.9/5 · 200+ reviews

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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First, who's enquiring?

What homeowners say

Genuine reviews from local homeowners

Over 200 verified reviews across Checkatrade, Google and Yell

Checkatrade logo
9.36/10
83 reviews
Google logo
4.9/5
106 reviews
Yell logo
5.0/5
64 reviews
Google logo

“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.”

A

Alex Richards-Taylor

Google review

Checkatrade logo

“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.”

I

Ian M.

BH16 · Damp Investigation

Google logo

“Dylan and the Proofterior team were amazing. The report was incredibly comprehensive. Can’t recommend them enough.”

S

Sam Short

Google review

Checkatrade logo

“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.”

C

Chris G.

BH20 · Penetrating Damp Treatment

Yell logo

“Dan was very thorough, professional and polite. Quick to respond and I would highly recommend.”

M

Malik R.

Yell · Quick & Professional

Google logo

“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.”

N

Nick Bennett

Google review

Checkatrade logo

“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.”

A

Alan M.

BH23 · Flat Roof Reseal

Google logo

“Ashton was so friendly and informative. I’ve gone from worried to empowered — someone you can trust to do the right thing.”

S

Suzanna Furbank

Google review

Yell logo

“Really amazing service. Dan provided a really thorough damp investigation and a very helpful damp report. Very quick responses too.”

P

Paul A.

Yell · Damp Investigation

Checkatrade logo

“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.”

V

Verified Customer

SP6 · Damp Proofer

Yell logo

“Dan provided a very professional service from start to finish. Very good communication and a first-class job.”

M

Mark H.

Yell · Professional Service

Google logo

“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.”

A

Alex Richards-Taylor

Google review

Checkatrade logo

“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.”

I

Ian M.

BH16 · Damp Investigation

Google logo

“Dylan and the Proofterior team were amazing. The report was incredibly comprehensive. Can’t recommend them enough.”

S

Sam Short

Google review

Checkatrade logo

“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.”

C

Chris G.

BH20 · Penetrating Damp Treatment

Yell logo

“Dan was very thorough, professional and polite. Quick to respond and I would highly recommend.”

M

Malik R.

Yell · Quick & Professional

Google logo

“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.”

N

Nick Bennett

Google review

Checkatrade logo

“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.”

A

Alan M.

BH23 · Flat Roof Reseal

Google logo

“Ashton was so friendly and informative. I’ve gone from worried to empowered — someone you can trust to do the right thing.”

S

Suzanna Furbank

Google review

Yell logo

“Really amazing service. Dan provided a really thorough damp investigation and a very helpful damp report. Very quick responses too.”

P

Paul A.

Yell · Damp Investigation

Checkatrade logo

“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.”

V

Verified Customer

SP6 · Damp Proofer

Yell logo

“Dan provided a very professional service from start to finish. Very good communication and a first-class job.”

M

Mark H.

Yell · Professional Service

Nearby areas

Areas we cover near Christchurch

Our specialists regularly work throughout Christchurch and the surrounding neighbourhoods.

Mudeford Highcliffe Purewell Stanpit Somerford Burton Friars Cliff Walkford
Local knowledge

Why Christchurch homes get damp

Low-lying ground, sea air and a mix of old cottages and post-war bungalows give Christchurch its own pattern of damp problems.

Two rivers and a harbour

Homes around Stanpit, Purewell and the Quomps sit on low, wet ground close to the water table, which puts constant pressure on old damp proof courses.

Coastal driving rain

Exposed houses in Mudeford, Friars Cliff and Highcliffe take salt-laden wind and rain off the sea, which soaks through tired pointing and cracked render.

Old Town cottages

Period cottages near the Priory were built with soft brick and lime. Cement repairs and modern plaster trap moisture and push damp higher up the wall.

Our process

How we damp proof Christchurch homes

1. Find the real source

Moisture readings, salt tests and an outside check of pointing, gutters, render and ground levels tell us whether it is rising, penetrating or condensation damp.

2. Treat the cause

A chemical DPC, our Proofterior Dry System (PDS) membrane, repointing or masonry water-repellent cream — whichever the evidence points to.

3. Put the room back

Salt-contaminated plaster is replaced with the right specialist plaster, leaving a dry, smooth wall ready to decorate.

What we do

Services we provide in Christchurch

Every service is delivered by our own in-house team and backed by our 25-year guarantee.

Local specialists

Your local damp, mould & timber team in Christchurch

From harbourside homes in Mudeford to 1930s bungalows in Highcliffe and Walkford, we see the same thing again and again in Christchurch: damp blamed on the wrong cause and treated with the wrong fix. Our surveys follow Property Care Association guidance, include photos and readings, and only recommend work the evidence supports. We are a short drive from our Bournemouth office at 23 Hinton Road, so surveys are usually available within days.

Why homeowners choose us

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 work

Recent projects near Christchurch

Real photos from Proofterior jobs in and around the area — surveyed, treated and finished by our own in-house team.

Proofterior technician injecting a chemical damp proof course into brickwork
Proofterior technician injecting a chemical damp proof course into brickwork
Wall preparation and membrane installation during rising damp treatment in Bournemouth
Wall preparation and membrane installation during rising damp treatment in Bournemouth
Studded damp proof membrane installed to a wall in Southampton
Studded damp proof membrane installed to a wall in Southampton
Waterproof coating applied to a below-ground retaining wall in Dorset
Waterproof coating applied to a below-ground retaining wall in Dorset
Interior wall restored and replastered after rising damp treatment
Interior wall restored and replastered after rising damp treatment
Before and after damp wall treatment in Bournemouth by Proofterior
Before and after damp wall treatment in Bournemouth by Proofterior
Where we work

Covering Dorset, Hampshire & Wiltshire

Local knowledge, specialist expertise and lasting protection for the home you care about.

Common questions

Everything you might be wondering

It can be. Homes near the harbour and rivers often sit on wetter ground, and exposed coastal houses take more wind-driven rain. Neither means damp is inevitable — it means the cause needs diagnosing properly before anything is treated.

Yes. Flood risk affects which systems we recommend. In some cases a membrane system or flood-resilient plaster is a better choice than a traditional DPC, and our survey report explains why.

Yes. We cover all of Christchurch, including Highcliffe, Walkford, Burton, Mudeford, Somerford and Friars Cliff, and nearby Hinton and Bransgore.

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.

Book your survey

Get clear, honest answers about your home in Christchurch

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.

Complimentary, no-obligation property survey
Expert diagnosis by ISSE accredited specialists
Clear written recommendations you can act on
Transparent pricing with no hidden costs
01202 287503
Step 1 of 3We'll phone you back within 5 minutes

First, who's enquiring?