Extensions such as garage conversions will usually require supplementary damp proofing to be added through the conversion, as the existing garage will typically have a single skin design for walls and floors, which was not built to conform to building regulations for habitable rooms. This damp proofing will have to be put into 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 by using 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, 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 have already been damp proofed, but this may need to be improved as part of the conversion in order to meet current building regulations. The walls should be damp proofed to be able to protect the brickwork from rotting gradually as moisture sets in. This can be accomplished by either employing damp proof membranes, waterproof rendering, or cavity insulation, depending on the type of walls that are already in the garage. Damp proofing is a part of the building regulations that the garage conversion should adhere to, therefore is it vital to ensure that your garage conversion employs 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 North East in November 2024
Requests for Damp proofing quotations in North East in November 2024. 0% change from October 2024.
Requests for Damp proofing quotations in United Kingdom in November 2024. 0% change from October 2024.
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Belford - NE70
Enquiry from: Sunita D
Start Date: Immediate
Front entrance of house paint peeling off the wall
Newcastle upon Tyne - NE27
Enquiry from: Jack B
Start Date: Immediate
I have rising damp in my kitchen, it is noticeable in one corner more than anywhere else but it may be that other walls require damp proofing as well l. I had a company out who tested the walls and th...
Alnwick - NE66
Enquiry from: Alan J
Start Date: Immediate
outside wall 4 meters needs injection
Alnwick - NE66
Enquiry from: Mark A
Start Date: Immediate
We are in the process of buying this property, and our survey has recommended that we conduct a damp and timber check.
Gateshead - NE9
Enquiry from: Michael H
Start Date: Immediate
Damp near external door It's about 2-3metres rising 1metre
Newcastle upon Tyne - NE6
Enquiry from: Helen L
Start Date: Immediate
Snap proofing. Les came out and gave us a quote 5 years ago and we opted for a sump pump but it has t worked. We need a new quote and aorks done please
Jarrow - NE32
Enquiry from: Amy O
Start Date: Immediate
Small patch of rising damp (approx. 1 foot sq.) in living room where existing damp course has not been taken far enough along.
Newcastle upon Tyne - NE6
Enquiry from: Charles H
Start Date: Immediate
Our flat has had a number of leaks and we need to get this sorted and to send the bill to our landlord
Hebburn - NE31
Enquiry from: Julie T
Start Date: Immediate
Have had a survey and damp detection in kitchen and side of chimney
Newbiggin-by-the-Sea - NE64
Enquiry from: Stephanie C
Start Date: Immediate
In need of a damp and timber survey on a property I am looking to possibly purchase. I am wondering if I could get a quote please.
Wallsend - NE28
Enquiry from: Gavin C
Start Date: Immediate
was hoping to get a small patch of damp looked at - possibly rising damp. i would be happy to take a video or do it over video chat. thanks are you the property owner: owner of the property how many ...
Sunderland - SR6
Enquiry from: Susan G
Start Date: Immediate
one corner of sitting room about 1'foot. square of floorboard in the corner is wet the floor has dropped away from the skirting board and had a couple of slugs get in. the outer wall had soil banked u...
Wallsend - NE28
Enquiry from: David S
Start Date: Immediate
You sorted our damp problem in the kitchen with a mesh repair some time ago. We seem to have a small problem on 2 of those walls. Could you arrange to have a look at this problem asap, seem to remem...
Alnwick - NE66
Enquiry from: Neale B
Start Date: Immediate
Penetrating damp through chimney breast
Newcastle upon Tyne - NE6
Enquiry from: Grant C
Start Date: Immediate
Need to identify where the damp is coming from.
North Shields - NE30
Enquiry from: Matthew S
Start Date: Immediate
Hi, I have a damp issue in the kitchen. Please can you let m eknow how much it will cost to fix it.
Wallsend - NE28
Enquiry from: Kieran N
Start Date: Immediate
Rising damp in our flat. Need a damp proof course around the external area of our property. Approx 30m in length. Looking to get a quote asap. Thanks.
North Shields - NE29
Enquiry from: John H
Start Date: Immediate
Hi, I'm having issues with damp across several places in my property. Could I get you out to take a look? Cheers
Newcastle upon Tyne - NE27
Enquiry from: Jacek M
Start Date: Immediate
I think there are holes/cracks/broken vents on the side wall of the building and potentially the water can get into walls causing dump on the stairs wall inside. I'd like that checked and a quote for ...
Cramlington - NE23
Enquiry from: Christina O
Start Date: Immediate
pre purchase survey following full level 3 survey to determine and fix the damp found and the state of the wall ties
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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!
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.
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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