Building work | Damp Proofing
Llanwrda - SA19
Enquiry from: Vicki L
Start Date: Immediate
We have an old house, need to understand the extent of damp and what can be done to sort.
Extensions including garage conversions will typically require additional damp proofing to be installed through the conversion, as the pre-existing garage typically has a single skin design for walls and floors, which was not manufactured to comply with building regulations for habitable rooms. This damp proofing will need to be added to walls and floors. Furthermore, the roofing of the garage conversion will need water proofing. The damp proofing of the floor of the garage conversion will often be achieved by employing a damp proof membrane. This membrane will come in either solid or liquid form. The damp proof membrane will be placed down either on top of the pre-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 in order to adhere to current building regulations. The walls will need to be damp proofed in order to safeguard the brickwork from rotting gradually as moisture sets in. This is carried out by either applying 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 will need to 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 Llandeilo in June 2026
Requests for Damp proofing quotations in Llandeilo in June 2026. 0% change from May 2026.
Requests for Damp proofing quotations in Dyfed in June 2026. 0% change from May 2026.
Llandeilo is a community as well as community in Carmarthenshire, Wales, located at the crossing of the River Towy by the A483 on a 19th-century stone bridge. Its population was 1,795 at the 2011 Census. It is adjacent to the westernmost factor of the Brecon Beacons National Park. The town is served by Llandeilo railway station on the Heart of Wales Line. An electoral ward in the same name exists. This ward stretches southern from the boundaries of Llandeilo with a complete population of 2,971. The area is surrounded by the areas of: Manordeilo as well as Salem; Dyffryn Cennen; Llanfihangel Aberbythych; and also Llangathen, all remaining in Carmarthenshire.
Llanwrda - SA19
Enquiry from: Vicki L
Start Date: Immediate
We have an old house, need to understand the extent of damp and what can be done to sort.
Llanwrda - SA19
Enquiry from: Thea M
Start Date: Immediate
hi we need a new retaining wall tanked with a quality assurance of 30 years. is this something you do? are you the property owner: owner of the property how many rooms do you need damp proofing: 1-2 ...
Lampeter - SA48
Enquiry from: Berry H
Start Date: Immediate
Unsure what is needed - but damp, mould and water on the floor and walls in the garden room/kitchen of a property we bought. We urgently would like this fixed please - can send photos if needed. M...
Carmarthen - SA32
Enquiry from: Sarn T
Start Date: Immediate
damp showing on ground floor. rising 5 inch above skirting in two areas
Lampeter - SA48
Enquiry from: Sam B
Start Date: Immediate
observed rising damp. Copper plumbing been replaced as corrosion occuring. timber in the ground running alongside copper pipes wet and rotten. Need to determine route cause and find a solution.
Ammanford - SA18
Enquiry from: Daniel R
Start Date: Immediate
I'm looking for a damp survey on the above property. There's 3 walls in the living/dining room and 1 in the kitchen with rising and penetrating damp.
Swansea - SA9
Enquiry from: Vee H
Start Date: Immediate
there, We are purchasing a property in Ystradgynlais and our building surveyor believes there is rising damp. We've had a damp surveyor in who believes it's condensation which we now know is not...
Swansea - SA9
Enquiry from: David S
Start Date: Immediate
we have dampness and mould in one of our rooms and i would also like a quote for damp proofing the house are you the property owner: owner of the property how many rooms do you need damp proofing: 5+ ...
Ammanford - SA18
Enquiry from: Jackie B
Start Date: Immediate
hi, I currently have condensation dripping in my loft and would appreciate any advice/possible solutions
Swansea - SA9
Enquiry from: Joel Y
Start Date: Immediate
Damp survey required for downstairs, for rising/penetrative damp.
Ammanford - SA18
Enquiry from: Gabriella H
Start Date: Immediate
I am looking to purchase the house however there is damp in the property. I was hoping you would be able to look at this and advise on the damp situation. I would be able to call to discuss further. I...
Ammanford - SA18
Enquiry from: Richard W
Start Date: Immediate
We are moving into this property and our survey has uncovered rising damp and other damp issues. It has also said we have wood beetle in the property. We are viewing the property on Saturday 28th Octo...
Swansea - SA9
Enquiry from: Helen M
Start Date: Immediate
Survey not sure what kind of problem it is or where the problem coming from.Had water leakage into my air vents when the road flooded.
Ammanford - SA18
Enquiry from: Karen J
Start Date: Immediate
quote for piv unit to be installed are you the property owner: owner of the property how many rooms do you need damp proofing: 5+ rooms property type: detached please call to appoint
Ammanford - SA18
Enquiry from: Carys K
Start Date: Immediate
Hi, I am looking to sell my house and someone is interested but thinks there is damp in the hallway. I would like a survey and price to check if there is damp and how much it would cost to fix. ...
Ammanford - SA18
Enquiry from: Tammy T
Start Date: Immediate
i’m looking for damp proofing in two rooms and then replastering in the one room. are you the property owner: owner of the property how many rooms do you need damp proofing: 1-2 rooms property type:...
Swansea - SA9
Enquiry from: Steven O
Start Date: Immediate
This is a rental property that we manage. The tenant's have recently moved out and the property is now vacant. There are signs of a fairly significant damp/water ingress issue on the wall by the stair...
Swansea - SA9
Enquiry from: Sian A
Start Date: Immediate
i am in the process of buying a property and have been asked by my mortgage company to provide a timber and damp report. the property is in ***. is this something you could assist with? if so, can you...
Lampeter - SA48
Enquiry from: Kendall R
Start Date: Immediate
Pick up and delivery one single bed frame, single headboard, single mattress and one black leather chair. Deliver to 6 Derwen Gardens, Adpar, Newcastle Emlyn, Wales, ***. Delivery Pick up 15 Septem...
Llanybydder - SA40
Enquiry from: Jackie J
Start Date: Immediate
Needs a damp and timber report for the mortgage company done ASAP
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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.
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!
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