Damp Proofer in Swansea (8)

From musty smells to peeling paint, if you’ve spotted signs of damp in your home, you’re not alone. Damp problems are common in homes across Swansea, especially older properties where damp proof courses may have broken down or never been installed.

Find rated damp proofers in Swansea

Whether it’s rising damp creeping up your walls or moisture seeping in from outside, acting fast can save you time, money and stress.

Here, we’ll walk you through the most common damp issues, what it might cost to fix them, and how to find rated damp proofing services in Swansea.

What to expect from hiring a damp proofer in Swansea

Damp proofers in Swansea deal with everything from small patches of wall damage to full waterproofing of basements.

Common jobs include:

• Chemical damp proof course (DPC) injections
• Tanking basements or cellars
• Applying waterproof membranes or coatings
• Fitting ventilation systems to fight condensation
• Damp surveys to find the root cause

Cost of damp proofing in Swansea

On average, damp proofing in Swansea costs £1400. Prices typically start at £962 and can go up to £2076 or more depending on the type of job required.

The exact price depends on your property type, required treatment method, and how bad the problem is. If you already know the services you need, price up your project for free with our Job Value Estimator tool.

Below are some average costs for popular damp proofing services in Swansea.

Emergency damp proofing service

£1730 on average, with prices typically starting at £1165 up to £2593

Damp investigation

£330 on average, with prices typically starting at £251 up to £442

Mould control

£1250 on average, with prices typically starting at £869 up to £1810

Dry rot treatment

£2050 on average, with prices typically starting at £1350 up to £3200

Damp surveys

£309 on average, with prices typically starting at £242 up to £400

Rising damp control

£2337 on average, with prices typically starting at £1677 up to £3280

Condensation control

£780 on average, with prices typically starting at £450 up to £1350

What’s included in a typical quote:

• Full damp survey
• Labour and materials (e.g. chemical injection or membrane)
• Prep work (like plaster removal)
• Post-treatment clean-up or finish

Extras to check for:

• Re-plastering or redecorating
• Repairs to render, gutters, or pipework
• Basement ventilation or drainage systems

Always ask your damp proof specialist if they're covered by insurance and if their work comes with a guarantee.

Damp proofing in Swansea: Homeowners vs renters

Homeowners:

• If you own the property, you’re usually responsible for sorting out damp, no matter whether it’s internal condensation or structural issues like rising damp. You don’t need planning permission for most treatments, but listed buildings or conservation areas may need special consent.

• A full damp survey can also help support insurance claims or mortgage paperwork.

Renters:

• Landlords are legally responsible for fixing serious damp and mould problems under the Homes (Fitness for Human Habitation) Act.

• If you're renting in Swansea and spot signs of damp:

  1. Report it to your landlord or letting agent
  2. Keep photos and written records
  3. Contact your council if no action is taken

Emergency damp proofing in Swansea

Some damp issues can’t wait. Signs of emergency damp problems include:

• Large patches of mould or wall bubbling
• Water pooling in basements or floors
• Leaks after heavy rain
• Health concerns from black mould

If you're facing urgent issues, use our search tool find emergency damp proofing services in Swansea. Many offer same-day callouts and quick diagnoses to stop damage in its tracks.

In a rush? Request a Quote directly for a quick callback from our rated tradespeople.

Find the right damp proofing service in Swansea

Checkatrade lists Swansea damp proofing services who can help with:

• Chemical damp proof courses
• Waterproofing basements and cellars
• Treating rising or penetrating damp
• Fitting damp proof membranes
• Condensation and ventilation solutions
• Home damp surveys
• Property inspections for insurance or mortgage

All our tradespeople are fully checked, with insurance and reviews listed. Book through us and your job could be covered by the Checkatrade Guarantee of up to £1,000 for 12 months (T&Cs apply).

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