
Damp proofing service
Damp Proofing
Surveyed, diagnosed and treated properly, with a written quote before we start.
Get a quote for damp proofing
A free, no-obligation survey and a written quote.
Damp proofing
One survey, then the right fix for your walls
Damp proofing is the heart of what we do. Damp shows up in a lot of ways, a tide mark low down on a wall, blown plaster, peeling paint, a musty smell or black mould in a corner, and each of those can point to a different cause. We start every job with a proper survey so the treatment matches the actual problem rather than the symptom on the surface.
Once we know what we are dealing with, the work might be a new chemical damp-proof course injected into the wall, hacking off and replastering affected areas with a salt-resistant render, or treating the outside cause of the moisture. Whatever it involves, you get a clear written quote before we start.


What's included
What the work covers
Every quote varies depending on the property and what the job needs, but here is what a typical damp proofing job with us covers from start to finish.
- A full moisture survey to find the cause
- New injected damp-proof course where needed
- Hacking off and replastering with a salt-resistant system
- Treatment of the underlying source of moisture
- Clean-up and a written summary of the work
How we do it
The typical process
Step 01
Survey
We inspect the affected walls, take moisture readings and identify the cause.
Step 02
Written quote
You get a fixed quote and a plain-English explanation of the recommended work.
Step 03
Prepare and treat
We sheet up, remove affected plaster and install the damp-proof course or membrane.
Step 04
Replaster and finish
Walls are replastered with a salt-resistant render, ready for you to decorate once dry.
Book a free damp proofing survey
Tell us what you have noticed and we will come out, find the cause and provide you with a written quote with no obligation.
The quote
Damp Proofing costs
Every property is different, so we quote each job on its own after a free survey rather than off a description. These are the things that move the figure, and we set it all out in writing before any work starts. The visit is free.
- The size and number of walls affected
- Whether replastering is needed as well as a damp-proof course
- How easy the area is to access
- Whether the source of moisture also needs work
Areas covered
Damp Proofing across Hampshire
- Southampton
- Winchester
- Basingstoke
- Andover
- Romsey
- Ringwood
- Gosport
- Fareham
- New Forest
Related services
Common questions
Damp Proofing questions
How long does damp proofing take?
Can I decorate straight after?
Do you guarantee the work?
Do I need to move out during the work?
Can you treat damp in a rented property?
Get a quote for damp proofing
A free, no-obligation survey and a written quote.



