Extensions including garage conversions will usually require supplementary damp proofing to be installed during the conversion, as the existing garage routinely has a single skin design for walls and floors, which was not designed to be in accordance with building regulations for habitable rooms. This damp proofing should be added to walls and floors. In addition, the roof of the garage conversion will need water proofing. The damp proofing for the floor of the garage conversion will most likely be achieved by employing 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, below 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 have been damp proofed, but this might have to be updated as part of the conversion to be able to adhere to current building regulations. The walls should be damp proofed in order to safeguard the brickwork from rotting gradually as moisture sets in. This can be carried out by either employing damp proof membranes, waterproof rendering, or cavity insulation, depending on the type of walls that are already in the garage. Damp proofing is a part of the building regulations that the garage conversion should comply with, 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
| 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 |
Requests for quotations in Tenby in June 2026
Requests for Damp proofing quotations in Tenby in June 2026. 0% change from May 2026.
Requests for Damp proofing quotations in Dyfed in June 2026. 0% change from May 2026.
Tenby is a walled seaside community in Pembrokeshire, Wales, on the western side of Carmarthen Bay. Tenby is a local government community. Significant functions consist of 2 1/2 miles (4.0 kilometres) of sandy beaches and the Pembrokeshire Coast Path, the 13th century middle ages community wall surfaces, consisting of the Five Arches barbican gatehouse, Tenby Museum and also Art Gallery, the 15th century St. Mary's Church, as well as the National Trust's Tudor Merchant's House. The town is offered by Tenby railway station. Watercrafts sail from Tenby's harbour to the offshore reclusive Caldey Island. St Catherine's Island is tidal and also has a 19th century Palmerston Ft. With its tactical position on the far west coastline of Britain, and also a natural protected harbour from both the Atlantic Sea as well as the Irish Sea, Tenby was an all-natural negotiation factor, possibly a hillside fort with the mercantile nature of the settlement possibly establishing under Hiberno-Norse impact. The earliest reference to a settlement at Tenby remains in "Etmic Dinbych", a rhyme probably from the 9th century, maintained in the 14th century Book of Taliesin.
Hi there my name is Tracy Mccready I offer a reliable service and a free fix question and fully insured and safety conscious and give a guarantee warranty and accept card payment or bank transfer ar or check
Was so nice to have someone give us advice on our damp problems without prejudice he gave good advice and helpful soluti...
Tenby - SA70
Enquiry from: John M
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Survey of woodworm, dry rot and damp proofing
Tenby - SA70
Enquiry from: Richard B
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Issues with rising damp in internal and external walls and water penetration into a partially underground room
Tenby - SA70
Enquiry from: Liam F
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evaluate rising/penetrating damp in 125 year old house and provide options to address are you the property owner: owner of the property how many rooms do you need damp proofing: 1-2 rooms property ty...
Tenby - SA70
Enquiry from: Amanda E
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Have just moved into a property, and the survey showed issues with possible lack of damp proof course to the rear of the property. Would like inspection/advice/quote and work carried out.
Tenby - SA70
Enquiry from: ANITA P
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WE HAVE DAMP ISSUES TO OUR TOILET BLOCK AND WOULD LIKE A REPORT CARRYING OUT PLEASE.
Tenby - SA70
Enquiry from: Gill R
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we think we have damp coming through the old render. it is an old property
Tenby - SA70
Enquiry from: Joanne B
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have got fungating damp in walls in downstairs bathroom and bedroom. would like a quote to sort are you the property owner: owner of the property how many rooms do you need damp proofing: 1-2 rooms pr...
Haverfordwest - SA61
Enquiry from: Susan B
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customer in haverfordwest area has requested that we arrange quotes for their damp proofing project.ms are considering various options and would like to discuss with a damp proofing specialist directl...
Pembroke Dock - SA72
Enquiry from: Oliver F
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Survey in basement of property only, to determine root cause of continuing damp problem. Damage was caused to a wall of the property over a year ago by a digger and we need to understand if the ongoin...
Milford Haven - SA73
Enquiry from: BRUCE Y
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I have some rising damp in my hallway. I would like to discuss treatment and a quotation for the job. Please could you give me a call on ***. Many thanks. Bruce Young
Pembroke - SA71
Enquiry from: Colin L
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We have both rising damp and penetrating damp as our home is converted from old farm buildings - can you inspect on Friday afternoon please?
Milford Haven - SA73
Enquiry from: Sarah M
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Would you be able to do a damp survey and give me a quote on the work needing to be carried out?
Pembroke Dock - SA72
Enquiry from: Rob J
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Dampness on internal walls
Pembroke - SA71
Enquiry from: Anna O
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I don't know what work needs doing yet
Milford Haven - SA73
Enquiry from: Gregory H
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damp ingress into upstairs attic and bedroom, chimney area. are you the property owner: owner of the property how many rooms do you need damp proofing: 1-2 rooms property type: semi detached please c...
Milford Haven - SA73
Enquiry from: Kevin D
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Investigate and cure damp problem.
Pembroke Dock - SA72
Enquiry from: Lucy S
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Can I have a quote for damp proofing my basement please
Pembroke Dock - SA72
Enquiry from: Charlotte H
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Damp issue unknown source on lower floor stairwell
Whitland - SA34
Enquiry from: Frances H
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Damp issues on my walls in house
Milford Haven - SA73
Enquiry from: Janet A
Start Date: Immediate
Penetrating damp in one of the bedrooms, and mould around some windows in another bedroom. We would like a full survey to determine any other damp problems (this is an old 1920s house), and then hav...
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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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