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 manufactured to comply with building regulations for habitable rooms. This damp proofing will have to be put into walls and floors. Additionally, the roofing of the garage conversion will require water proofing. The damp proofing of the floor of the garage conversion will often be achieved by using a damp proof membrane. This membrane will come in either solid or liquid form. The damp proof membrane will be put down either on top of the existing concrete floor, underneath the new floor, or as part of both, depending on whether the floor will be a solid or a floating floor. In a few garages, the walls will have already 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 should be damp proofed in order to protect the brickwork from rotting slowly as moisture sets in. This is performed by either implementing 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 adhere to, therefore is it vital to ensure that your garage conversion incorporates suitable 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
| Avg. price low | Avg. price low |
|---|---|
| Avg. price | Avg. price |
| Avg. price high | Avg. price high |
£1900
£1425
£950
£475
£0
| Labour cost | £1,050 | |
| Material cost | £375 | |
| Waste removal | £75 |
Requests for quotations in Mid Glamorgan in October 2024
Requests for Damp proofing quotations in Mid Glamorgan in October 2024. 0% change from September 2024.
Requests for Damp proofing quotations in Wales in October 2024. 0% change from September 2024.
Ferndale - CF43
Enquiry from: John W
Start Date: Immediate
are you pca certified? i need a report on possible rising damp problem and cost and plan to fix it so that i can get a mortgage. are you the property owner: owner of the property how many rooms do yo...
Aberdare - CF44
Enquiry from: Linda J
Start Date: Immediate
Damproof course in utility room
Porth - CF39
Enquiry from: Sophie C
Start Date: Immediate
I have various points of damp in my house I think it may be penetrative damp but would like a quote if possible please.
Bridgend - CF31
Enquiry from: Belinda W
Start Date: Immediate
rising damp and ceiling around the chimney breast
Maesteg - CF34
Enquiry from: Kevin F
Start Date: Immediate
Can email photos if you have an email address?
Pentre - CF41
Enquiry from: Abby T
Start Date: Immediate
damp survey for remortgage are you the property owner: owner of the property how many rooms do you need damp proofing: 1-2 rooms property type: terrace please call to appoint
Mountain Ash - CF45
Enquiry from: Arwel H
Start Date: Immediate
Hi we have a few damp patches on one outside wall low down just above the skirting board Many thanks Arwel
Bridgend - CF31
Enquiry from: Jeff M
Start Date: Immediate
I've got some damp in the house. I think it is rising damp not sure I would like a Quote please thank you jeff miller
Bridgend - CF32
Enquiry from: Katrina B
Start Date: Immediate
I am buying a properly and L2 survey picked up high levels of damp downstairs, particularly the utility room. Bathroom seals are broken and need replacing and shower screen needs to be inserted in the...
Pontypridd - CF37
Enquiry from: Judit C
Start Date: Immediate
I believe I have wet rot in my kitchen and laundry room. Walls have wet patches and the paint keeps peeling off. I can see fungus at some places.
Tonypandy - CF40
Enquiry from: Daljit R
Start Date: Immediate
I have damp and mould in bedroom and one of the walls has water in it and it is cold and the kitchen has mould in cupboard also stuff is going of
Mountain Ash - CF45
Enquiry from: Arwel H
Start Date: Immediate
Survey to detect damp patches on one wall.
Pontypridd - CF37
Enquiry from: Cheryl G
Start Date: Immediate
Hi I am experiencing some damp on an external bedroom wall The bedroom is located on *** floor of a 2 bedroom house. I would appreciate a survey to understand the severity of the condition Thankyou
Aberdare - CF44
Enquiry from: Alan D
Start Date: Immediate
Damp is penetrating the walls of two upstairs bedrooms, possibly due to a leaking roof or chimney.
Bridgend - CF32
Enquiry from: Leif T
Start Date: Immediate
Damp proofing in kitchen
Caerphilly - CF83
Enquiry from: Kate M
Start Date: Immediate
Damp check, unsure what needs to be carried out
Hengoed - CF82
Enquiry from: Veronica J
Start Date: Immediate
We would like a quote on damp proofing our house
Pontypridd - CF37
Enquiry from: Jasmin T
Start Date: Immediate
rising damp, either side of building length as terraced (not extension part of building) , rising about 50cm off floor. damp specialist said its along one side where next doors house is a little highe...
Hengoed - CF82
Enquiry from: Veronica J
Start Date: Immediate
Need a quote on damp proofing house
Pontypridd - CF37
Enquiry from: Paige H
Start Date: Immediate
We have mould in 3 areas of our rented property, we'd like a damp survey to ascertain if it is structural or due to previous condensation issues.
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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.
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.
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.
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