Extensions such as garage conversions will usually require extra damp proofing to be added as part of conversion, as the existing garage routinely has a single skin design for walls and floors, which was not designed to conform to building regulations for habitable rooms. This damp proofing should be put into walls and floors. Additionally, 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 achieved by by using 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, 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 might need to be updated as part of the conversion in order to adhere to current building regulations. The walls will need to be damp proofed in order to safeguard the brickwork from rotting slowly as moisture sets in. This can be accomplished by either making use of 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, therefore is it necessary to make sure 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
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| Labour cost | £1,050 | |
| Material cost | £375 | |
| Waste removal | £75 |
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Bedfordshire's county town in the East of England contains a population of 80,000 and a bigger borough populace of 153,000. Bedford is the admin centre for the Borough of Bedford and it is home to the biggest Italian community in the United Kingdom. Having a range of household enhancements necessary for properties in Bedfordshire, always work with vetted and respectable specialists for the greatest prices from Bedford companies.
Milton Keynes - MK17
Enquiry from: Olivia S
Start Date: Immediate
We are currently in the process of purchasing a property and have recently received the results of a Level 3 building survey. The surveyor identified several areas of concern relating to damp and reco
St. Neots - PE19
Enquiry from: Paul J
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Olney - MK46
Enquiry from: Amy M
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RICS level 3 survey has indicated high moisture levels and rising damp on internal faces of external walls in a number of locations throughout the property. Can I please arrange a quote for a small 2
Wellingborough - NN8
Enquiry from: Rebecca T
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Please look out for all damp areas
Rushden - NN10
Enquiry from: Matthew P
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I have recently bought the property, and when I got the keys I immediately found a leak in the internal Stopcock that was leaking 2l per hour. A plumber has repaired the leak, but there is a substanti
Bedford - MK42
Enquiry from: Amar C
Start Date: Immediate
Kitchen has high moisture readings
St. Neots - PE19
Enquiry from: Shay P
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Hi, I have mould growth as per the image in corners of the room and I feel there is dampness internally also. I would like to arrange for someone to come and see the issue and advise what treatment wo
Wellingborough - NN8
Enquiry from: Nita G
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Im looking for a quote on some rising damp and rear rendered surfaces work please. ideally looking for a full timber and damp report to show the cause and remedial works required, along with an estima
Wellingborough - NN8
Enquiry from: Robin R
Start Date: Immediate
Hello We'd love to have a chat about damp issues in our building which have been on-going for some time. It’s an old converted factory and there are a number of things to fix! We work from home so a
Wellingborough - NN8
Enquiry from: Atiq M
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Box room had been painted with anti mold paint a couple of times but the mold keeps coming up. Please advise if you can resolve this issue; and when you can visit the home to have a look
Milton Keynes - MK14
Enquiry from: Anand A
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Damp and condensation survey needed with root cause report
Milton Keynes - MK17
Enquiry from: Izabella D
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Damp has been identified on inside of chimney breast in front room and in kitchen near the sink. We would like a quote asap for the work as we are selling the house
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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.
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!
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