Damp Proofing in Maidenhead

Compare Damp Proofing Prices in Maidenhead

Damp Proofing in Maidenhead

Extensions such as garage conversions will often require supplementary damp proofing to be added during the conversion, as the pre-existing garage will often have a single skin design for walls and floors, which was not built to comply with building regulations for habitable rooms. This damp proofing will have to be added to walls and floors. In addition, the roofing of the garage conversion will need water proofing. The damp proofing for the floor of the garage conversion will in most cases be performed by utilising a damp proof membrane. This membrane will come in either solid or liquid form. The damp proof membrane will be placed down either on top of the existing concrete floor, below the new floor, or as part of both, depending on if the floor will be a solid or a floating floor. In a few garages, the walls have been damp proofed, but this may need to be improved as part of the conversion to be able to comply with current building regulations. The walls will need to be damp proofed in order to safeguard the brickwork from rotting gradually as moisture sets in. This can be accomplished by either utilising damp proof membranes, waterproof rendering, or cavity insulation, depending on the type of walls that are already present in the garage. Damp proofing is an important part of the building regulations that the garage conversion should comply with, and so is it necessary to ensure that your garage conversion employs appropriate damp proofing methods.

Average Damp proofing cost in Maidenhead

The average cost of Damp proofing is £1500. Costs vary based upon the materials and the organisation selected. The upper price range can be as high as £1725. The material costs are in general about £375

Average price per Damp proofing job in 2026

Avg. price low	Avg. price low £1,125
Avg. price	Avg. price £1,500
Avg. price high	Avg. price high £1,725

£1900

£1425

£950

£475

£0

Prices based on actual Damp proofing costs for Maidenhead, as reported by local LeadsDoWork members.

Damp proofing installation cost in Maidenhead 2026

	Labour cost	£1,050
	Material cost	£375
	Waste removal	£75

Time frame: 3-5 days

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Maidenhead

The town of Maidenhead is located in the county of Berkshire about the banks of the River Thames. Located in the Royal Borough of Windsor and Maidenhead, the typical home price is a huge £461,000. To ensure that your home holds this significant value and even increases in worth, be certain to carry out frequent enhancements. Make use of trustworthy companies in Maidenhead to get the best price and also a good quality finish.

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08 Sep

Damp proofing

Slough - SL1

Enquiry from: Richard K

Start Date: Immediate

I need a damp and timber report carried out

Damp Proofing in Maidenhead

Compare Damp Proofing Prices in Maidenhead