Damp Proofing in Carmarthen

Discover Damp Proofing Prices in Carmarthen

Home > Damp Proofing Projects > Damp proofing > Carmarthen

Damp Proofing in Carmarthen

Extensions including garage conversions will typically require supplementary damp proofing to be installed during the conversion, as the pre-existing garage will typically have 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 put into walls and floors. In addition, the roof of the garage conversion will need water proofing. The damp proofing of the floor of the garage conversion will most likely be performed by using a damp proof membrane. This membrane can 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 already been damp proofed, but this might need to be updated as part of the conversion in order to comply with current building regulations. The walls will need to be damp proofed to be able to safeguard the brickwork from rotting gradually as moisture sets in. This can be performed by either utilising damp proof membranes, waterproof rendering, or cavity insulation, depending on the type of walls that are already present in the garage. Damp proofing is a part of the building regulations that the garage conversion should comply with, and so is it necessary to make sure that your garage conversion employs suitable damp proofing methods.

Average Damp proofing cost in Carmarthen

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 Carmarthen, as reported by local LeadsDoWork members.

Damp proofing installation cost in Carmarthen 2026

Labour cost £1,050
Material cost £375
Waste removal £75
Time frame: 3-5 days
Advertisement

Damp proofing on Google in Carmarthen

Google searches that showed Local Quotes, 20 July to 17 October 2026

5,329

Searches that showed one of our pages for Carmarthen, all services

Source: Google Search Console, the number of times our pages appeared in Google search results. It counts searches that showed the page, not quote requests.

Damp proofing searches near Carmarthen, 20 July to 17 October 2026

30

Searches that showed our page for Pembroke Dock

18

Searches that showed our page for Ferryside

10

Searches that showed our page for Clynderwen

Carmarthen

Carmarthen is the county town and community of Carmarthenshire in Wales. Situated on the River Towy, it's eight miles north of its mouth at Carmarthen Bay. According to the 2011 Census, the town includes a permanent population of around 14185, which demonstrates a slight population decrease because the 15854 residents recorded in the 2001 Census. It is claimed that Carmarthen is the oldest town in Wales, but the two settlements of Old Carmarthen and New Carmarthen were only united into a single borough in 1546. Nonetheless, it was undeniably the most populated borough in Wales over the course of the 16th century and continued to be so until the 18th century. Population only began to stagnate by the middle of the 19th century when towns with more dynamic economic centres started to develop in the South Wales coalfield, which attracted considerable numbers of people for work. The town is at the moment the place for many institutions, such as the administrative centre of Dyfed-Powys Police, the Carmarthen campus of the University of Wales, Trinity Saint David and Glangwili General Hospital. Many landmarks may also be discovered in Carmarthen. While little remains of the original castle at Carmarthen, Carmarthen Castle is a well-liked tourist attraction. The old Gatehouse continues to dominate Nott Square, and the motte is accessible to the public. Inside the old walls of Castle House, guests can find a museum and also a Tourist Information Centre. The town's parish church, St. Peter's Church, is identified to be the biggest parish church in the Diocese of St. David's, as well as possessing the longest nave, which is 60 metres from the west porch to east window. For all your property upgrades, be sure that you employ trustworthy specialists in Carmarthento make sure that you get the most effective quality.

Looking for Damp proofing in Carmarthen?

Get free quotes from local damp proofing specialists

Get free quotes

Damp proofing pros in Carmarthen

McCready's Property Maintenance

65 review(s)
Based: in Lutterworth, LE17 4LH

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

Latest review

Yvette W., SA14
5

Damp Proofing in Llanelli

Was so nice to have someone give us advice on our damp problems without prejudice he gave good advice and helpful soluti...

Similar Customer Enquiries for Damp proofing in and around Carmarthen

02 Dec

Damp proofing

Carmarthen - SA32

Enquiry from: Sarn T

Start Date: Immediate

Damp showing on ground floor. rising 5 inch above skirting in two areas

Post a similar request >

08 Aug

Damp proofing

Llanelli - SA14

Enquiry from: Yvette W

Start Date: Immediate

Damp survey damp in side wall in living room and bedroom and kitchen

Post a similar request >

09 Jul

Damp proofing

Newcastle Emlyn - SA38

Enquiry from: Stefan M

Start Date: Immediate

We are looking to purchase a property nearby, had a full structural survey which came back with a couple of concerns. We are looking to get a quote for remediation work that we would be looking to und

Post a similar request >

Advertisement

Local & reliable damp proofing specialists near me

Tell us about your damp proofing project

Answer a few quick questions, so we can match you with local damp proofing specialists who can help.

Find up to 4 damp proofing specialists in Carmarthen

Get free, no-obligation local damp proofing quotes from 4 verified damp proofing specialists working in Carmarthen.

Hire with confidence

Compare customer reviews, services and prices, and choose the right tradesperson for you.

Our reviews

Average

He gave me a call within a couple o ...

He gave me a call within a couple of of hours

Promptly allocated the correct trad ...

Promptly allocated the correct trade

Very efficient and prompt service

Very efficient and prompt service

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.

Damp proofing

Other Top Projects in Carmarthen

Customer Reviews

Overall rating:


Carmarthen Damp proofing pros are rated 4.7 out of 5 on average: 1 rated pros, 7 reviews, of 2 pros covering the area.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with Damp proofing projects that have been connected with Damp proofing pros to help them. All Damp proofing contractors All Carmarthen Damp proofing contractors

Are you a damp proofing specialist in Carmarthen?

We can help you get more damp proofing work with our qualified job leads and boost your business.

Join today