Building work | Damp Proofing
Ballymoney - BT53
Enquiry from: Daryoush H
Start Date: Immediate
Hi, I would like a visit from your specialist to prepare me a report on damp, black mould, Kind regards
Extensions including garage conversions will usually require additional damp proofing to be installed during the conversion, as the pre-existing garage will often have a single skin design for walls and floors, which was not built to conform to building regulations for habitable rooms. This damp proofing will need to be added to walls and floors. Moreover, the roof of the garage conversion will require water proofing. The damp proofing for the floor of the garage conversion will usually be performed by using a damp proof membrane. This membrane is available 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 if the floor will be a solid or a floating floor. In some garages, the walls will have already been damp proofed, but this might have to be improved as part of the conversion to be able to meet 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 accomplished by either using damp proof membranes, waterproof rendering, or cavity insulation, depending on the type of walls already present in the garage. Damp proofing is a part of the building regulations that the garage conversion should comply with, therefore 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 Ballymoney in May 2026
Requests for Damp proofing quotations in Ballymoney in May 2026. 0% change from April 2026.
Requests for Damp proofing quotations in County Antrim in May 2026. 0% change from April 2026.
Ballymoney - BT53
Enquiry from: Daryoush H
Start Date: Immediate
Hi, I would like a visit from your specialist to prepare me a report on damp, black mould, Kind regards
Ballymoney - BT53
Enquiry from: Jade B
Start Date: Immediate
hello, we had a small amount of damp in one of our rooms, had a wood burning stove with flexi flue liner fitted earlier this year and over the last few days have had a large damp patch appear on the ...
Ballymoney - BT53
Enquiry from: Hannah G
Start Date: Immediate
We live in an older house and we have a few areas that are mold prone. As well as wet walls and some rising damp.
Ballymoney - BT53
Enquiry from: Karen M
Start Date: Immediate
i'm having problems with damp in one room are you the property owner: owner of the property how many rooms do you need damp proofing: 1-2 rooms property type: terrace please call to appoint
Ballymoney - BT53
Enquiry from: Herb M
Start Date: Immediate
black mould removal and damp proofing to prevent recurrance are you the property owner: owner of the property how many rooms do you need damp proofing: 1-2 rooms property type: detached please call t...
Ballymoney - BT53
Enquiry from: Darryl G
Start Date: Immediate
hi i am about to purchase a property in balnamore and i need a quote to fix the various damp issues so i can adjust my offer for the house. it is a georgian house. there is a lot of chimney damp which...
Ballymoney - BT53
Enquiry from: Robert C
Start Date: Immediate
damp problem on both gable walls are you the property owner: tenant (with permission) how many rooms do you need damp proofing: 3-4 rooms property type: detached please call to appoint
Ballymoney - BT53
Enquiry from: Bernadette S
Start Date: Immediate
I seem to have damp coming through my bathroom ceiling, the adjoining bedroom and around the windows. The roof is very damp and has a strong smell.
Ballymoney - BT53
Enquiry from: Sharon C
Start Date: Immediate
Discovered black mould in attic for first time(house 19 years old!) Need a specialist based in Northern Ireland to give quote and remove- bungalow approx 12m by 7m
Ballymoney - BT53
Enquiry from: Lydia M
Start Date: Immediate
We need a thorough cleaning away of mould particularly in our lounge but also other areas. These mould has spread to sofas, bags, coats and some furniture. There is a musty environment and my asth...
Ballymoney - BT53
Enquiry from: Laurence K
Start Date: Immediate
I have a lot of mould/damp on bedroom ceiling and walls, have washed it of a few times but keeps coming back. Are you the property owner: Owner of the property How many rooms do you need damp proofing...
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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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