Damp Defence Ltd
Newport,
Checkatrade member since February 20205
Accepts Checkatrade Pay
We guarantee the work for up to £1,000 for 12 months. T&Cs apply
Services
- Condensation Control
- Damp Investigation
- Damp Survey
- Dry Rot Treatment
- Mould Control
- Penetrating Damp Treatment
- Rising Damp
- Structural Water Proofing
- Timber Treatment
- Woodworm Treatment
- Emergency Damp Proofing Service
Customer Reviews
Write a review9.97 /10
Based on 11 reviews over the past 12 months
Quality of work
9.91
Reliability
10
Communication
10
Reviews (110)
10 Excellent service
Posted 02 April
Jade was very pleasant and professional. the work was carried out quickly, and the man who carried out the work was very accommodating and helpful, went above and beyond. He put up screens to minimise the dust, and cleaned up after himself The price was very reasonable. I would definitely recommend Damp DefenseVerified reviewerJob location: NP410 Great company
Posted 25 March
Could not recommend this company enough! Jade has been amazing from the first visit and has gone out of her way to help and advise anyway she could. Sam carried out the work to a high standard and left the house tidy every day. Thank you damp defence. Would definitely recommend and use again.Verified reviewerJob location: NP1910 Highly recommend
Posted 16 January
Could not recommend Damp Defence. Jade arrived on time, was super friendly and provided a wealth of important information. She was very honest and just so helpful. Thank you for all your help Jade!Verified reviewerJob location: CF249.67 Great service
Posted 13 January
Job location: CF5Great communication from the team throughout the whole process. The worker got on with the job straight away, worked efficiently, and left the house tidy at the end of every day.10 Amazing company and service
Posted 14 November 2025
Damp Defence have been exceptional. They have been incredibly professional and communication has been excellent. The person who carried out the work was very polite and left the workspace clean and tidy at the end of each day. Would highly recommend and would not hesitate to use again!Verified reviewerJob location: NP410 Highly recommended
Posted 29 October 2025
Damp defence are fantastic. They fixed our damp issues downstairs in our 1930s home. They resolved the damp in the walls in the living room, hallway and downstairs toilet. They also resolved the issues we had with our suspended timber flooring. They knew we wanted to restore it and were so careful when resolving the issues and taking up floorboards. They completed the work within excellent timescales. It was a big job and they were efficient and tidy. Very professional and trustworthy. We’re having them back out for some other works that’s needed in the bathroom. Highly recommended company.Verified reviewerJob location: NP19
Photos
Company Info
Owner
Mr Sam Thorne
Ltd Company
6 years on Checkatrade
VAT Registered
No
Damp Defence have many years of experience of diagnosing damp, wet and dry rot, woodworm, and water damage.
We will carry out a thorough survey and diagnose the cause and recommend a solution to the problem in our detailed report which will normally be emailed. You can be assured that our PCA (Property Care Association) trained damp proofing technicians have many years’ experience in working in occupied properties and are fully aware of your needs whilst carrying out the work.
We only use the safest and most up-to-date damp proofing and timber preservation materials and will keep you advised of our progress for the duration of the work. All damp proofing works are covered by our long-term guarantee.
Accreditations and awards
This trade passed up to 12 Checkatrade vetting checks
Member since February 2020
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Proof of address
Financial
Qualifications and accreditations
County court judgement
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Customer Reviews
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County court judgement
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