21 Nov
Building work | Damp Proofing
Portstewart - BT55
Enquiry from: Maud F
Start Date: Immediate
Tenants say there is mould . Could you advise re putting this right
Damp Proofing in County Londonderry
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Damp Proofing in County Londonderry
Extensions such as garage conversions will usually require additional damp proofing to be installed as part of conversion, as the pre-existing garage routinely has a single skin design for walls and floors, which was not built to be in accordance with building regulations for habitable rooms. This damp proofing will need to be put into walls and floors. Furthermore, the roof of the garage conversion will require water proofing. The damp proofing of the floor of the garage conversion will in most cases be achieved by utilising 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 whether the floor will be a solid or a floating floor. In a few garages, the walls have already been damp proofed, but this might need to be improved as part of the conversion to be able to adhere to 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 can be accomplished by either implementing damp proof membranes, waterproof rendering, or cavity insulation, depending on the type of walls that are already in the garage. Damp proofing is an integral part of the building regulations that the garage conversion will need to comply with, therefore is it vital to make sure that your garage conversion makes use of appropriate damp proofing methods.
Average Damp proofing cost in County Londonderry
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
Average price per Damp proofing job in 2024
| Avg. price low | Avg. price low |
|---|---|
| Avg. price | Avg. price |
| Avg. price high | Avg. price high |
£1900
£1425
£950
£475
£0
Prices based on actual Damp proofing costs for County Londonderry, as reported by local LeadsDoWork members.
Damp proofing installation cost in County Londonderry 2024
| Labour cost | £1,050 | |
| Material cost | £375 | |
| Waste removal | £75 |
Time frame: 3-5 days
Damp proofing searches in November 2024
Damp proofing Projects in County Londonderry in October 2024
2,391
Requests for quotations in County Londonderry in October 2024
0
Requests for Damp proofing quotations in County Londonderry in October 2024. 0% change from September 2024.
0
Requests for Damp proofing quotations in Northern Ireland in October 2024. 0% change from September 2024.
Source: Numbers calculated based on the search volumes in major search engines
Damp proofing searches in cities and towns near County Londonderry October 2024
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Get free quotesSimilar Customer Enquiries for Damp proofing in County Londonderry
09 Jul
Building work | Damp Proofing
Londonderry - BT48
Enquiry from: Cm M
Start Date: Immediate
Damp survey inspection -masonary fungicide treatment ,mould treatment ,damp proofing ?
12 Apr
Building work | Damp Proofing
Londonderry - BT48
Enquiry from: Karen J
Start Date: Immediate
there is penetrating damp coming in through the from of our 3 story house. it is red brick at the front and the walls inside are damp and peeling. I think they will need replastered after the problem ...
14 Mar
Building work | Damp Proofing
Coleraine - BT52
Enquiry from: Sarah M
Start Date: Immediate
We need a survey of our house that we are selling. We seem to have developed a damp problem over the past 3 mths, that the house has been empty. Mainly downstairs but also on the chimney in the roof ...
08 Mar
Building work | Damp Proofing
Magherafelt - BT45
Enquiry from: Megan M
Start Date: Immediate
Hi I need some help to find out what's causing the damp in my home and how can I fix it.
05 Mar
Building work | Damp Proofing
Londonderry - BT48
Enquiry from: Stephen M
Start Date: Immediate
Some rising damp in living room and kitchen
14 Feb
Building work | Damp Proofing
Londonderry - BT48
Enquiry from: Peter E
Start Date: Immediate
Advice and or help re : terrible condenstaion in my bathroom
05 Feb
Building work | Damp Proofing
Londonderry - BT48
Enquiry from: Xuesong J
Start Date: Immediate
check the dampness in the house and provide a quotation to fix the dampness.
12 Jan
Building work | Damp Proofing
Londonderry - BT47
Enquiry from: Nuala G
Start Date: Immediate
Have damp in the bedroom as water is dripping down the walls and black spots on the ceiling - need to have it resolved
07 Jan
Building work | Damp Proofing
Coleraine - BT52
Enquiry from: Mark K
Start Date: Immediate
Condensation & water running down the wall from the ceiling ( bungalow)
04 Jan
Building work | Damp Proofing
Coleraine - BT51
Enquiry from: Kurt L
Start Date: Immediate
Our house is a 19th century stone end of terrace that is a B2 listed building - which limits what we can do with windows and doors. In addition to usual condensation related damp around the windows,...
28 Dec
Building work | Damp Proofing
Londonderry - BT48
Enquiry from: Jacqueline M
Start Date: Immediate
Initial diagnostic assessment for damp in walls in bedroom which is an extension in a house
16 Dec
Building work | Damp Proofing
Limavady - BT49
Enquiry from: Ronan M
Start Date: Immediate
having a lot of issues with damp in our house down here in limavady. got some roof vents installed last year but hasn’t done the trick. have a humidifier in as well but no use. wondering if you do a...
12 Dec
Building work | Damp Proofing
Londonderry - BT48
Enquiry from: Fergal B
Start Date: Immediate
Recurring mould issue - that has been treated and then the inside of the house repainted with specialist mould paint but the mould has returned. The issue might lie more so with an exterior wall that...
01 Dec
Building work | Damp Proofing
Londonderry - BT47
Enquiry from: AnnMarie B
Start Date: Immediate
Damp proof course in a hall and living wall of a terrace house. The two walls are adjacent to the other property on either side.
06 Nov
Building work | Damp Proofing
Limavady - BT49
Enquiry from: Sarah M
Start Date: Immediate
Hi Billy - thanks for taking my call today. If you could get out to me urgently re: woodworm treatment as I need a certificate. Thanks again
26 Oct
Building work | Damp Proofing
Londonderry - BT48
Enquiry from: Eamonn M
Start Date: Immediate
diagnosis of damp on outside wall and quotation to resolve
29 Sep
Building work | Damp Proofing
Coleraine - BT51
Enquiry from: William M
Start Date: Immediate
Cleaning and Gutter repairs, Damp Proofing
15 Sep
Building work | Damp Proofing
Coleraine - BT51
Enquiry from: Tom P
Start Date: Immediate
Damp on walls. Possibly requiring damp proofing
08 Aug
Building work | Damp Proofing
Londonderry - BT47
Enquiry from: Catherine M
Start Date: Immediate
Hi there, we have just moved home and have noticed a lot of humidity. Soft furnishings and clothing feel slightly damp. We are using dehumidifiers to reduce this. Would it be possible for someone to h...
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FAQs
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.
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.
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.
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