Damp Proofing in Ballynahinch

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Damp Proofing in Ballynahinch

Extensions including garage conversions will typically require extra 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 manufactured to be in accordance with building regulations for habitable rooms. This damp proofing will have 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 usually be achieved by employing 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 a few garages, the walls have already been damp proofed, but this may need to be improved as part of the conversion to be able to comply with current building regulations. The walls will need to be damp proofed in order to safeguard the brickwork from rotting slowly as moisture sets in. This can be done by either applying damp proof membranes, waterproof rendering, or cavity insulation, depending on the type of walls already present 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 important to ensure that your garage conversion employs appropriate damp proofing methods.

Average Damp proofing cost in Ballynahinch

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 2026

Avg. price low

Avg. price low
£1,125
Avg. price

Avg. price
£1,500
Avg. price high

Avg. price high
£1,725

£1900

£1425

£950

£475

£0

Prices based on actual Damp proofing costs for Ballynahinch, as reported by local LeadsDoWork members.

Damp proofing installation cost in Ballynahinch 2026

Labour cost £1,050
Material cost £375
Waste removal £75
Time frame: 3-5 days
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Northern Ireland is the Irish area of the United Kingdom, with the Republic of Ireland providing the remainder of the island. It comes with a population of just over 1.8 million, plus a population density of 133 people per square kilometre. This population is just 3% of the United Kingdom and 28% of people on the island of Ireland. Northern Ireland’s capital city of Belfast holds the most significant population of around 340,000, while Derry and Lisburn have 100,000 and 45,000 respectively. For all your home improvement projects in Northern Ireland, use reputable specialists to make sure you get a high-quality finish.

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Similar Customer Enquiries for Damp proofing in and around Ballynahinch

26 Jun

Damp proofing

Belfast - BT9

Enquiry from: Bryan M

Start Date: Immediate

Rising damp in entrance lobby. Wall paper peeling off and damp rising about 2 ft up the wall. No evidence of rising damp elsewhere on the ground floor

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03 Apr

Damp proofing

Belfast - BT8

Enquiry from: Michelle D

Start Date: Immediate

Damp proofing course, we will do the replastering so quote me only for a damp proofing course for a detached (address removed) . It needs the damp proofing course all around the premiters of the house

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18 Mar

Damp proofing

Belfast - BT7

Enquiry from: Christine D

Start Date: Immediate

Rising damp in the main entrance hallway to the surgery

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21 Nov

Damp proofing

Downpatrick - BT30

Enquiry from: Colin R

Start Date: Immediate

Rising damp issue requiring damp proof course

Property: terrace

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17 Sep

Damp proofing

Duneight - BT27

Enquiry from: Emma W

Start Date: Immediate

Home buyer survey showed damp in living room gable wall

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10 Sep

Damp proofing

Downpatrick - BT30

Enquiry from: Lee J

Start Date: Immediate

Treat rising damp which is causing paint peeling on party wall in hallway entrance and also on wall at front of house joining the main road, Also investigate cause of peeling paint close to window at

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16 Jul

Damp proofing

Belfast - BT15

Enquiry from: Alice T

Start Date: Immediate

Damp proofing Lead Damp proofing Lead

Just had a survey completed on a house we’re purchasing and looking to get quotes based on the damp they found in the property. Dampness found around the following sites in the house and just lookin

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03 Jun

Damp proofing

Belfast - BT9

Enquiry from: Christina T

Start Date: Immediate

There are patches of damp on the chimney wall that I would like to get sorted out

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15 May

Damp proofing

Duneight - BT27

Enquiry from: Helen J

Start Date: Immediate

I am looking for a quote for damp proofing a whole house I am interested in purchasing

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12 Apr

Damp proofing

Ballynahinch - BT24

Enquiry from: Olivia M

Start Date: Immediate

A professional to identify the source of the water ingress so the correct repairs can be made to prevent the issue reoccurring

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16 Mar

Damp proofing

Ballynahinch - BT24

Enquiry from: Grant R

Start Date: Immediate

Old red brick house has rising damp and I need to get a DPC inserted just small areas have rising damp

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18 Feb

Damp proofing

Belfast - BT9

Enquiry from: Carl P

Start Date: Immediate

Hi there! I had a homebuyers report done on the property and was advised to seek a damp specialist to inspect and advise based on "high damp meter readings taken throughout the original property at gr

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27 Jan

Damp proofing

Belfast - BT13

Enquiry from: Mark M

Start Date: Immediate

Mold showing on bedroom ceiling and some walls

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30 Nov

Damp proofing

Waringsford - BT25

Enquiry from: Geraldine H

Start Date: Immediate

I am not presently based in UK. I have a period property located in Dromore, Co. Down which has a few damp proof issues. I have the property presently on the market. However, I am now reluctant to sel

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20 Nov

Damp proofing

Belfast - BT13

Enquiry from: Niyi A

Start Date: Immediate

Condensation, mould and rising damp

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18 Nov

Damp proofing

Belfast - BT13

Enquiry from: Ashleigh R

Start Date: Immediate

Damp detected in ground floor of the property and upstairs in second bedroom ceiling

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18 Nov

Damp proofing

Belfast - BT5

Enquiry from: Shelley T

Start Date: Immediate

Full damp course in living room. Following a surveyors report before purchasing the property

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07 Nov

Damp proofing

Belfast - BT8

Enquiry from: Bryony R

Start Date: Immediate

Hello, My partner and I are in the process of purchasing our first property. We have just received our survey back and it has identified a number of concerns with the house including woodworm and damp

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FAQs

Why is it important to fix a damp problem?

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!

How can I tell if my property has damp?

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.

How can I tell what type of damp I’ve got?

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.

How quickly can I redecorate my walls after damp proofing has been installed?

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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