Extensions including garage conversions will typically require extra damp proofing to be added during the conversion, as the existing garage normally has a single skin design for walls and floors, which was not built to comply with 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 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, below the new floor, or as part of both, depending on whether the floor will be a solid or a floating floor. In some garages, the walls have already been damp proofed, but this may need to be improved as part of the conversion in order to comply with current building regulations. The walls should be damp proofed to be able to protect the brickwork from rotting gradually as moisture sets in. This is carried out by either utilising 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 adhere to, and so is it important to make sure that your garage conversion incorporates appropriate 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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£1425
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| Labour cost | £1,050 | |
| Material cost | £375 | |
| Waste removal | £75 |
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Jarrow is a town inside north-east England, situated on the River Tyne, with a populace of 27,526. It was traditionally in County Durham, but in 1974 it grew to be part of the metropolitan county of Tyne and Wear.
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Chester le Street - DH3
Enquiry from: Ian D
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Full Damp proof survey on the property
Boldon Colliery - NE35
Enquiry from: Linda M
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Damp proof assessment ***perate patches of rising damp
Gateshead - NE9
Enquiry from: Rhys M
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I have had an independent survey that has recommended removal of joist in subfloor space living room, as well as replacement of airbricks at front and back of house. I would like to request a free quo
Newcastle upon Tyne - NE20
Enquiry from: KERRY W
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DAMP INSPECTION INTERNAL WALLS
Sunderland - SR4
Enquiry from: Leah C
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I have just bought the house and the 2 bedrooms have damp on the walls could you please arrange to come and have a look at it and provide a quote for the works needed
Durham - DH1
Enquiry from: Kwok W
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I suspect that my property in Gilesgate, Durham may have rising damp in the lower walls. I would like to arrange a professional damp survey to identify the cause and possible treatment. I am available
Durham - DH7
Enquiry from: David T
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Damp proofing enquiry
Sunderland - SR2
Enquiry from: Mark M
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Full damp proofing course
Hebburn - NE31
Enquiry from: Stuart J
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Im after a damp and timber report for my BTL. My tenant has just informed me of a damp issue and a rotting floor. Still awaiting photos. I would like to know how bad the issue is, the cause of the dam
Ashington - NE63
Enquiry from: David W
Start Date: Immediate
Kitchen walls to be damp proofed and plaster work repaired
Ashington - NE63
Enquiry from: Belinda M
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Quote for 1 wall after installation of BT line
Stanley - DH9
Enquiry from: John U
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Damp proof installing walls on the ground floor
South Shields - NE33
Enquiry from: Karolina Z
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Damp. On the walls and back stairs
South Shields - NE33
Enquiry from: Rukon C
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There is mould on the walls There is dampness on the window. Always wet Some dampness in the kitchen area
Jarrow - NE32
Enquiry from: Lynn E
Start Date: Immediate
Upstairs cupboard has wet wall
Wallsend - NE28
Enquiry from: Carol S
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Damp spots mainly round the fireplace area and another internal wall linked to kitchen
Ashington - NE63
Enquiry from: Joanne G
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Hi, this is a rental property I own, the tenant is complaining about the amount of condensation and mildew in the winter, my handyman / builder has been round and said that it's because she doesn't op
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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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