Extensions such as garage conversions will often require supplementary damp proofing to be installed through the conversion, as the existing garage will typically have a single skin design for walls and floors, which was not built to comply with building regulations for habitable rooms. This damp proofing should be added to walls and floors. In addition, the roof of the garage conversion will require water proofing. The damp proofing for the floor of the garage conversion will usually be achieved by using a damp proof membrane. This membrane is available in either solid or liquid form. The damp proof membrane will be placed down either on top of the pre-existing concrete floor, below the new floor, or as part of both, depending on whether the floor will be a solid or a floating floor. In some garages, the walls have been damp proofed, but this may need to be updated as part of the conversion in order to comply with current building regulations. The walls should be damp proofed in order to protect the brickwork from rotting slowly as moisture sets in. This can be performed by either applying damp proof membranes, waterproof rendering, or cavity insulation, depending on the type of walls already present in the garage. Damp proofing is an important part of the building regulations that the garage conversion will need to comply with, and so is it vital to ensure that your garage conversion makes use of appropriate damp proofing methods.
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
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| Avg. price | Avg. price |
| Avg. price high | Avg. price high |
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£1425
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| Labour cost | £1,050 | |
| Material cost | £375 | |
| Waste removal | £75 |
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Hull is an extremely well-known port and trading city about the east coast of England. As such it was subjected to a number of bombings through the Second World War, resulting in a large rebuilding job soon after. Hull contains a large population more than 250,000 yet has been given poor media coverage in recent times based on education, policing and social deprivation. The goal of recent strategies has been to modify the face of the city with reconstruction and restoration.
Hull - HU5
Enquiry from: Doug B
Start Date: Immediate
Assess and quote remedial work to rectify damp problems at the address. could be separate factors. gable end wall allowing water in, one internal wall (possibly due to old pipe leak), and damp around
Property: terrace
Beverley - HU17
Enquiry from: Svitlana P
Start Date: Immediate
(address removed) appears to have damp in walls
Barton-upon-Humber - DN18
Enquiry from: Carl F
Start Date: Immediate
Free survey needed as maybe areas of damp
Brough - HU15
Enquiry from: Tony S
Start Date: Immediate
Damp in down stairs and bed rooms
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There are a few visible signs of damp, although it often goes undetected. However, in older or empty properties, this made become detectable through its smell. These include peeling paint and wallpaper, crumbling plaster, mould growth, black spots or spores on walls and ceilings, and rotting skirting boards and flooring.
You should make sure that all signs of damp have gone before you redecorate your walls. If you want to paint your walls with a water-permeable emulsion paint, you can usually do this after 1 or 2 months. For other types of decoration you should wait longer.
Damp is a serious problem, particularly if you live in an old property, because it can lead to structural damage. This will cost you big money and could be very dangerous, to yourself and the property. Take damp seriously and get it inspected and resolved as soon as you discover it!
Signs of rising damp tend to be close to the ground, usually no higher than a metre. It usually works its way up walls in horizontal lines. Penetrating damp usually develops in patches and can often be much higher up. For more advice, speak to a damp proofing professional.
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