Extensions including garage conversions will typically require additional damp proofing to be installed during the conversion, as the existing garage will often have a single skin design for walls and floors, which was not built to comply with building regulations for habitable rooms. This damp proofing should be put into walls and floors. In addition, the roof of the garage conversion will need water proofing. The damp proofing of the floor of the garage conversion will usually be achieved 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 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 improved 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 gradually as moisture sets in. This can be done by either using damp proof membranes, waterproof rendering, or cavity insulation, depending on the type of walls that are already in the garage. Damp proofing is an important part of the building regulations that the garage conversion will need to adhere to, and so 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
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| Labour cost | £1,050 | |
| Material cost | £375 | |
| Waste removal | £75 |
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The key port city of Southampton is positioned on the southern shore inside the county of Hampshire, having a population of 239,700. Even though some Georgian architecture is still around, nearly all was lost during the World War Two bombings, which levelled the city. With a lot of the houses backdating to the 50s and 1960s there's plenty of work on offer for installers to have houses restructured.
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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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!
Romsey - SO51
Enquiry from: Wayne R
Start Date: Immediate
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
Eastleigh - SO50
Enquiry from: Rebecca W
Start Date: Immediate
I am looking to purchase this property but have been advised by a Building Surveyor that it has damp in the party wall and three external walls. I would need the owners permission to enable access. It
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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!
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.
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.
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