Extensions such as garage conversions will typically require extra damp proofing to be installed during the conversion, as the existing garage will typically have a single skin design for walls and floors, which was not designed to comply with building regulations for habitable rooms. This damp proofing will need to be put into walls and floors. Moreover, 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 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 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 some garages, the walls will have already been damp proofed, but this may have 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 protect the brickwork from rotting slowly as moisture sets in. This is done by either applying damp proof membranes, waterproof rendering, or cavity insulation, depending on the type of walls that are 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 make sure that your garage conversion makes use of 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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| Avg. price | Avg. price |
| Avg. price high | Avg. price high |
£1900
£1425
£950
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| Labour cost | £1,050 | |
| Material cost | £375 | |
| Waste removal | £75 |
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East Cowes is a community as well as civil parish to the north of the Isle of Wight, on the eastern bank of the River Medina alongside its neighbour on the west bank, Cowes. Both communities are attached by the Cowes Floating Bridge, a chain ferryboat operated by the Isle of Wight Council. East Cowes is the site of Norris Castle, and also Osborne House, the former summertime house of Queen Victoria and Prince Albert. The Prince had a major impact on the design of the area, for example on the structure of St Mildred's Church in nearby Whippingham, which includes unique turrets imitating those located on a German castle.
Hello and welcome to my page. We are a Family run building business with over 20 years in the building industry. We offer a verity of services this includes: Damp proofing specialists, Bricklaying Landscaping Groundwork’s/ drainage Roof repairs Poi...
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Mark was friendly, informative and knowledgeable. It turned out that I don't actually need to have any work done and he ...
Still not had the quote sent to me :-(
Southampton - SO16
Enquiry from: Jacek A
Start Date: Immediate
I would like to check if the bathroom floor is dry—or if it needs drying—before the bathtub installation work begins. I see that you handle this free of charge or proceed with the drying process y
Fareham - PO16
Enquiry from: Jacqueline W
Start Date: Immediate
Rising damp front of house-tide mark on walls and crumbling walls! Help needs attention!
Fareham - PO16
Enquiry from: Rosie E
Start Date: Immediate
A survey on one of the walls in the kitchen. the wall is showing discolouration and the paintwork is peeling off. no evidence of mould but that part of the wall is cold to touch also
Property: terrace
Southampton - SO32
Enquiry from: Annette B
Start Date: Immediate
We have flaking walls near chimney breast of our old house recently moved in and looking to make good. Have issues in other rooms too with a musty smell
Cowes - PO31
Enquiry from: Jacqueline G
Start Date: Immediate
A skirting board in our dining room has rotten through. It is under a radiator but we have not seen signs of a leak. We know the neighbouring property had a damp issue in the adjoining area so are con
Newport - PO30
Enquiry from: Andy B
Start Date: Immediate
We require a 'damp' survey of the three ground floor walls of our 2-bed Newport terraced home. Our homebuyers survey six months ago recorded some damp readings. There is now evidence of damp on one se
Sandown - PO36
Enquiry from: Btyn D
Start Date: Immediate
We would like someone to asses damp in the walls of our downstairs toilet, part of our porch extension to the house. Also the outside wall of our house, next to the porch extension
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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!
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.
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.
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