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 |
Searches that showed one of our pages for Mid Glamorgan, all services
Searches that showed our page for Hengoed
Searches that showed our page for Pontypridd
Searches that showed our page for Maesteg
Searches that showed our page for Ferndale
Searches that showed our page for Bargoed
Bridgend - CF32
Enquiry from: Jennifer D
Start Date: Immediate
The ground floor has been reported as very damp in the property survey report. I would like to understand the condition of the floors to know if remedial works are needed
Pontypridd - CF37
Enquiry from: Lisa M
Start Date: Immediate
DPC last done 27 years ago and we are selling. the surveyor has advised a new DPC at our cost, this is a three bed Victoria style semi on (address removed) Please can you send me a quote
Bridgend - CF32
Enquiry from: Stuart G
Start Date: Immediate
Downstairs outside walls at back have damp. Probably caused by the rendering down to floor level with no gap
Porth - CF39
Enquiry from: Janet L
Start Date: Immediate
Remove remaining render, identify problem,damp proof, re-render and plaster. This is inside of pine end wall
Bridgend - CF33
Enquiry from: Zbigniew P
Start Date: Immediate
Need damp proofing walls and get rid of the dumpness in a house
Pontypridd - CF37
Enquiry from: Ryan J
Start Date: Immediate
The bathroom shows signs of excess damp and mould. It’s an extension and I would like a quote to help me look at remedies to solve it
Caerphilly - CF83
Enquiry from: Natalie A
Start Date: Immediate
I have what looks like rising damp in my living room
Bridgend - CF31
Enquiry from: Natasha G
Start Date: Immediate
We want to have Lino put in our kitchen and outhouse but when tapi capo to measure up they said that we need to sort out the damp first so we would like a quote as to what is needed and time frame to
Caerphilly - CF83
Enquiry from: Andrew B
Start Date: Immediate
Lower front living room wall touching some of the side wall; i am not sure whether it is mould or damp. but the wall is cold, so i think it might be damp due to lacking good ventilation
Property: terrace
Pontypridd - CF37
Enquiry from: Frances R
Start Date: Immediate
Possible rising damp but could also be qater leak. Exploration of source of problem, assessment and quote
Bridgend - CF33
Enquiry from: Susan C
Start Date: Immediate
I would like a free survey and quote to be carried out to identify the cause of damp
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
Property: terrace
Aberdare - CF44
Enquiry from: Linda J
Start Date: Immediate
Damproof course in utility 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 Mid Glamorgan.
Compare customer reviews, services and prices, and choose the right tradesperson for you.
He gave me a call within a couple of of hours
Promptly allocated the correct trade
Very efficient and prompt service
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.
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.
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!
We can help you get more damp proofing work with our qualified job leads and boost your business.
Join today