Extensions including garage conversions will usually require supplementary damp proofing to be installed through the conversion, as the pre-existing garage routinely has a single skin design for walls and floors, which was not manufactured 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 require water proofing. The damp proofing of the floor of the garage conversion will often be achieved by utilising a damp proof membrane. This membrane can come 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 if the floor will be a solid or a floating floor. In some garages, the walls have been damp proofed, but this might need to be updated as part of the conversion in order to comply with current building regulations. The walls will need to be damp proofed to be able to safeguard the brickwork from rotting slowly as moisture sets in. This is 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 an integral part of the building regulations that the garage conversion will need to comply with, and so is it necessary 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 Cambridgeshire in December 2024
Requests for Damp proofing quotations in Cambridgeshire in December 2024. 0% change from November 2024.
Requests for Damp proofing quotations in East Of England in December 2024. 0% change from November 2024.
Peterborough - PE1
Enquiry from: Husain M
Start Date: Immediate
We're thinking of purchasing this house of the vendors, but the Surveyors have highlighted the following as issues: We've got permission from the vendors to have a quote to see how much it will cos...
Wisbech - PE13
Enquiry from: Jo R
Start Date: Immediate
Full damp survey needed, then remedial work
Wisbech - PE14
Enquiry from: Colin B
Start Date: Immediate
Damp in the walls, causing damp in the wardrobes
Peterborough - PE7
Enquiry from: Tobi A
Start Date: Immediate
We have rising damp in most walls in the ground level of our home & we are looking for a quote to get this resolved.
St. Neots - PE19
Enquiry from: Kelly R
Start Date: Immediate
Water coming in. I’ve only noticed it when it rains.
Wisbech - PE13
Enquiry from: Kamila P
Start Date: Immediate
Hi, We’re just looking for affordable quote on one of the areas in the hous. We’ve recently had a house sale survey and it showed high level of dump on a wall between the house and the garage. W...
Huntingdon - PE29
Enquiry from: Justin G
Start Date: Immediate
Hello I have mould in a bedroom on a wall and windowsill and in a bathroom. I want the mould to be removed as soon as possible. Please can you get back to me as soon as you can.
Wisbech - PE13
Enquiry from: Alpesh P
Start Date: Immediate
i need to do chemical injected damp proofing course, condensation control, timber treatment, are you the property owner: owner of the property how many rooms do you need damp proofing: 5+ rooms proper...
Huntingdon - PE29
Enquiry from: David B
Start Date: Immediate
Detached house damp and wet patches in 3 of the top outside corners in bedrooms. Establish cause and carry remedial work if necessary.
St. Neots - PE19
Enquiry from: Rhys H
Start Date: Immediate
Concerns raised around damp following house survey on a number of walls. Wallpaper is peeling away from one wall in the bedroom caused by damp l. Previously been damped proof but date is unknown, ...
Wisbech - PE13
Enquiry from: Xoianthe P
Start Date: Immediate
high damp meter reading to cupboard under stairs. Cause by the damp proof courses not being fitted properly. Damp proof courses needs to be replaced This is part of the survey report. I am purchas...
Wisbech - PE13
Enquiry from: Thomas T
Start Date: Immediate
Hi, I’m in the process of purchasing a property and have done a level 3 survey on the house. The survey highlighted damp issues with need a specialist to investigate further. I just want to kn...
Peterborough - PE6
Enquiry from: David H
Start Date: Immediate
examine damp issue in the house on internal walls
Peterborough - PE2
Enquiry from: Esther O
Start Date: Immediate
Damp treatment and proofing
Ely - CB7
Enquiry from: Jools B
Start Date: Immediate
hello i understand from a previous report that rising damp is in this property that i looking to purchase can you please give me an idea of cost to replace damp course please ? thank you jools are yo...
Peterborough - PE7
Enquiry from: James M
Start Date: Immediate
Mould removal on the windows
Huntingdon - PE26
Enquiry from: Joanne H
Start Date: Immediate
help advice on an area of damp
Peterborough - PE1
Enquiry from: Hannah A
Start Date: Immediate
Need mould treatment and recommendation
St. Neots - PE19
Enquiry from: Rita E
Start Date: Immediate
we would like an expert to do an inspection of the property are you the property owner: tenant (with permission) how many rooms do you need damp proofing: 3-4 rooms property type: other please call t...
Wisbech - PE14
Enquiry from: Lyndon D
Start Date: Immediate
low rising damp in one room. approx 12lm. skirting board removed along with plaster which was damp. are you the property owner: owner of the property how many rooms do you need damp proofing: 1-2 room...
Answer a few quick questions, so we can match you with local damp proofing specialists who can help.
Get free, no-obligation local damp proofing quotes from 4 verified damp proofing specialists working in Cambridgeshire.
Compare customer reviews, services and prices, and choose the right tradesperson for you.
Would highly recommend, they found me a firm which I was happy with a quote they give me and went ahead and had my job done within 2 days of enquiring.
Good easy way to find a selection of trades you need all in one place.
Love LeadsDoWork it's a big part of my Business I would recommend to anyone
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.
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.
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.
We can help you get more damp proofing work with our qualified job leads and boost your business.
Join today