Extensions including garage conversions will typically require additional damp proofing to be installed through the conversion, as the existing garage typically 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 usually be performed 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 a few garages, the walls have been damp proofed, but this may need to be updated as part of the conversion to be able to meet current building regulations. The walls should be damp proofed to be able to protect the brickwork from rotting slowly as moisture sets in. This is accomplished by either implementing 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 should adhere to, and so is it vital 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
| 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 Warminster in June 2026
Requests for Damp proofing quotations in Warminster in June 2026. 0% change from May 2026.
Requests for Damp proofing quotations in Wiltshire in June 2026. 0% change from May 2026.
Warminster is a community and also civil parish in the west of the English region of Wiltshire. It has a population of 19,036. With the community name stemming from The River Were, the river streams with the town and it can be checked out experiencing the centre of the community park. Negotiations at Warminster can be dated back to the Anglo-Saxon period, although proof of pre-historic settlements is progressively discovered in the place, such as on the Iron Age hill fts, Battlesbury Camp, Scratchbury Camp and Cley Hill. Two Roman Villas have actually additionally been uncovered in the area, in addition to caches of Roman Coins. The Minster Church of St. Denys is positioned on the River Were. As a result of its abundant land, the town's early economy was primarily farming, being experts in the farming of corn. The marketplace composed the backbone of the economic climate between the 16th and also 19th century, trading primarily corn, woollen as well as clothing. Because there was no river proper to power the required machinery needed in an age of industrialisation, the clothes profession in Warminster started to decline early in the 19th century. Nevertheless, by 1860, the town created brand-new professions, such as brewing and iron-founding, so the economic situation was not as well terribly influenced by the decrease of typical trades. Over the training course of the 20th century, new services came to the area, consisting of hen rearing, banana ripening as well as shoe production. The leisure sector has particularly broadened in Warminster, with Longleat and also Cetre Parcs being significant employers as well as inviting hundreds of visitors yearly. The town is additionally home to Warminster Sports Centre, the Warminster Running Club and the Warminster Adventure Sports Club. For every one of your home upgrades, make certain to take advantage of credible professionals in Warminster to make particular of top quality.
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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Warminster - BA12
Enquiry from: Kevin F
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I have rising damp and would like a quote
Warminster - BA12
Enquiry from: Guy D
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I’m renovating a utility room and there are damp concerns on the walls and ceilings. I’d like to have a expert around to take a look. Thanks allot
Warminster - BA12
Enquiry from: Charlie O
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free damp proof quote please. are you the property owner: owner of the property how many rooms do you need damp proofing: 3-4 rooms property type: detached please call to appoint
Warminster - BA12
Enquiry from: Jonathan Q
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concern re rising damp or damp from chimney in internal wall 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 ...
Warminster - BA12
Enquiry from: Hannah T
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My husband and I have moved into Bourne cottage in the last two months we have some issues with damp I believe rising and falling damp we would appreciate a quote for the necessary work
Warminster - BA12
Enquiry from: Bradley C
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Musty smell and softening of timbers in one part of the loft. There was a leak from a water tank there last year. Had through it was dried out but still smells musty so not sure if an ongoing problem ...
Trowbridge - BA14
Enquiry from: Patrick T
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Edwardian terrace. Damp on interior kitchen wall. We also need the outside of this wall rendering
Melksham - SN12
Enquiry from: Alun S
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After a house survey it has been reported that there is high moisture readings and the damp course may have broken down. The house is a 1930's semi, so understanable really. I'm looking for a quote ...
Bradford-on-Avon - BA15
Enquiry from: Amanda B
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hello we have two windows in the same room. one had issues with the gutter which is now sorted. not sure if there is an underlying issue with the other. i think the damp course has been breached on b...
Radstock - BA3
Enquiry from: Thomas Y
Start Date: Immediate
A survery has identified widespread damp at ground-floor level and concerns that the existing damp-proof course may not be operating effectively. There are also indications of possible ongoing moistur...
Frome - BA11
Enquiry from: Melissa T
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Rising damp issue needs survey
Frome - BA11
Enquiry from: Jess P
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Is it possible to have someone come and look at the room I have damp in and see if they can work out what the problem is? I think it is coming in from outside but am worried about the white fur that k...
Wincanton - BA9
Enquiry from: Cath C
Start Date: Immediate
would like someone to carry out a damp survey on the house. please could you provide me with some idea of the process and costs to carry this out?
Frome - BA11
Enquiry from: Natasha A
Start Date: Immediate
Obvious damp issues in a couple of the rooms. We're looking for help identifying what the issue is, what needs to be done to fix it and a quote for the associated costs.
Westbury - BA13
Enquiry from: Peter K
Start Date: Immediate
Assess damp on exterior west facing wall. Inside dry lined. Wall is very thick, 220 years old. Give Estimate of work required and cost
Frome - BA11
Enquiry from: Monica N
Start Date: Immediate
There are a few ongoing damp issues: Suspected rising damp along the external wall of the house. Historical leak from bathtub that we would like structural damage to be assessed Leak on bedroom ce...
Radstock - BA3
Enquiry from: Holly S
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We have a damp area on an exterior wall in the kitchen and also an interior wall.
Radstock - BA3
Enquiry from: Huw B
Start Date: Immediate
Gable end wall has damp issues
Frome - BA11
Enquiry from: Jayne P
Start Date: Immediate
Hello, I wanted to enquire about a damp survey/consultation. We recently had a survey but would like a second opinion on the cause and possible solutions. There are 2 issues we would like looked at...
Frome - BA11
Enquiry from: Joe L
Start Date: Immediate
Review cause of mould in two rooms and provide cost for remediation if required.
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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.
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!
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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