Have you faced a damp issue in your home before? You know that it’s expensive to solve it once it happens. How about damp proofing? Probably you are asking yourself how much does damp proofing cost because it will save you from the health hazards of ‘mould’ which is the usual sequel of damp.
Let’s find out how much does damp proofing cost-
The cost depends on the type of damp, whether its rising damp or penetrating damp: treatment types influence the pricing of damp proofing; labour rates, types of conditions, and size will play a role.
In this guide, we will provide;
What Do Damp Specialists Do and Why Do You Need One
How much does damp proofing cost?
Damp Problems & Their Solutions
How to select the right specialist
What Do Damp Specialists Do and Why Do You Need One?
A damp specialist diagnoses, treats, and prevents dampness from being a problem in a building. Without proper damp-proofing treatment, moisture can transfer into walls, ceilings, and floors, inducing rotting, decay, and long-term structural impairment.
So what do they do exactly?
✔ Damp Proofing Treatment – Create a barrier to prevent rising damp.
✔ Water-Proofing – Protects walls against water penetration.
✔ Condensation Control – Enhance ventilation to stop moisture build up.
✔ Structural Repairs – Repair damage resulting from long-time exposure to dampness.
Hiring a professional keeps your home safe, dry, and protected from any future damp problems.
💡 Visit UK Governmen for Housing Standards insights
Now, let’s get to the important part, how much does it cost?
How much does damp proofing cost?
As we said previously, the cost of damp proofing is influenced by:
✔ damp type (rising, penetrating, condensation).
✔ The treatment method needed.
✔ Labour charges and the size of your property.
The following is a breakdown of the thoroughly damp-proofing costs:
Damp Treatment Estimated Cost
Damp Proofing Treatment £70 – £90 per linear metre
Injection Damp Proof Course £50 – £80 per linear metre
Total Building Damp Proofing £2,500 – £5,000
Damp Assessment & Survey £150 – £300
Repairs to Structural Damage £200 – £1,000+
Post-Treatment Maintenance £80 – £150.
💡 Pro Tip: Always request multiple quotes from damp proofing specialists to get the best price.
A Breakdown of Damp Treatment Costs
Here is a breakdown according to the material , labour and any additional costs
1️- Material Cost
✔ Chemical Damp Proof Course – £5 – £15 per linear metre.
✔ Plastering & Finishing – £10 – £20 per square metre.
✔ Waterproofing Paint & Sealants – £10 – £20 per square metre.
2️- Labour Cost
✔ Damp Specialists Charge – £30 – £50 per hour.
✔ Damp Proofing Survey – £150 – £300.
✔ Injection Damp Proofing – £50 – £80 per linear metre.
3️- Additional Costs
✔ Structural Repairs – £200 – £1,000+.
✔ Post-Treatment Maintenance – £80 – £150.
✔ Emergency Damp Repairs – Varies based on severity.
💡 Visit Energy Saving Trust – Home Insulation & Damp Prevention.
Damp Problems & Their Solutions
1- Rising Damp
✔ Signs: Wallpaper that peels off, damp walls, and a musty smell.
✔ Treatment: Injection damp proof course (£50 – £80/metre).
2️- Penetrating Damp
✔ Signs: Water stains on walls and damaged brickwork.
✔ Treatment: Waterproof coatings and external crack repairs (£500 – £1,500).
3️-Condensation Damp
✔ Signs: Mould growth; excess moisture on windows.
✔ Treatment: Improved ventilation, exhaust fans, and dehumidifiers (£80 – £300).
💡 How much does damp devalue a house .
Choosing a Proper Damp Proofing Specialist
When selecting a damp specialist, make sure that they:
✔ Qualifications & Certifications – Confirm that they are members of PCA (Property Care Association).
✔ Experience in Treating Your Type of Damp – Rising, penetrating, or condensation damp.
✔ Guarantees & Warranties – Renowned specialists offer 10-30 day guarantees.
✔ Transparent Quotes – Detailed breakdown of all fees prior to commencement of any work.
💡 Find Trusted Damp Proofing Experts.
Need a dehumidifier?
Key Features:
✔ Low Humidity Technology – Optimised for maximum drying efficiency in restorative drying applications.
✔ Space-Saving & Stackable Design – Allows for efficient storage and transport, reducing extra trips.
✔ Versatile Placement – Fits in tight spaces like bathrooms and kitchens where larger units can’t.
✔ Durable Rotomolded Housing – Built to withstand water damage restoration and construction environments.
✔ Made in the USA – Ensures high quality, long-lasting performance.
Specifications:
✔ Supply voltage: 230V
✔ Type: Low Humidity Refrigerant
✔ Max Water Removal: (32.2°C/90% RH): 63 L/Day
✔ AHAM water Removal: (26.7°C/60% RH): 36 L/Day
The Revolution Dehumidifier will change the way you dry. With its compact design and high performance, it is the perfect dehumidifier for all restorative drying professionals.
Conclusion
Knowing how much damp proofing costs is an important aspect in protecting your house and your budget. Costs can vary depending on the type of treatment method, the property size, and the severity of the damp issue. Whether it is rising damp, penetrating damp, or condensation, engaging a professional damp specialist will ensure long-term protection.
FAQs
How much does damp proofing cost per metre?
Injection damp proofing costs £50 – £80 per linear metre, while full property damp proofing starts at £2,500.
Is damp proofing worth the cost?
Yes! Preventing damp avoids expensive structural repairs and health risks from mould.
Can I do damp proofing myself?
Small fixes like improving ventilation and using sealants can help, but professional damp proofing is recommended for long-term results.
How long does damp proofing take?
Most treatments take a few days to a week, depending on the severity of the issue.
Does home insurance cover damp proofing costs?
It depends! Some policies cover damp-related repairs, but visit your provider for details.
Recommended Dehumidifier: Top 3 Models to Keep Your Home Dry
Best Home Dehumidifier – Top 3 Picks to Eliminate Damp & Mould

Best Budget Dehumidifier – Top Picks for Effective Moisture Control

Dehumidifier for hire| speedy rent & custom moisture control

The disadvantages of a dehumidifier & how to overcome them
