Damp Proofing Cardiff

Cardiff Damp Proofing & Timber Treatment

Damp Proofing Cardiff Wales (CF1): Having damp problems in your property in Cardiff can contribute to major health and structural problems, as well as being unattractive in appearance. More significant problems can also be hidden beneath damp patches and peeling wallpaper, and could cost you thousands to repair if not solved promptly. If you've got an issue like this there's very little that you can do to resolve it yourself, and the best course of action is to call on a certified Cardiff damp proofing company to do a survey and recommend possible solutions.

Free Cardiff Damp Proofing Quotes

In Cardiff dwellings there are 3 main problem areas of how damp can affect your property:

Damp Proofing Cardiff Wales (CF1)


  • Penetrating Damp

  • Condensation

  • Rising Damp


Below you'll find information on what may be causing damp issues in your home or business in Cardiff, and precisely how you may go about rectifying them.


Penetrating damp in your home can be the result of various external factors such as: cracks in brickwork, cavity wall issues, cracked or loose roof tiles and defective guttering. Internally, the causes can be dripping or burst pipes, overflowing baths or sinks and cracked shower trays. If left to carry on leaking these issues allow water to seep into the walls and woodwork, which over time create broken or blistering plaster, dark damp patches on walls and flaking paintwork.

If left untreated for a while, a leaking roof can cause wet rot in your roof timbers. Although it cannot spread into your brickwork, wet rot can cause the timber in your roof to become structurally unsound, and in the worst outcome you could even need to have a new roof installed - very expensive! If a black fungus appears on any woodwork and the timber in your roof feels "spongy" to touch, you could have problems with wet rot.

The measures for prevention can be fairly basic, for instance repointing brickwork, examining pipework for leaks and cleaning and checking your guttering and roof for leaks. A knowledgeable Cardiff damp proof specialist will check all these areas in order to help avoid any further problems, as part of solving your dampness issues.


Condensation Damp Cardiff UK (029)

Super easy to identify and a cause of damp in a lot of Cardiff homes, condensation is incredibly common. Small droplets of water form on cool surfaces when they come into contact with moist, warm air. Poor ventilation in areas with a high level of humidity, such as in boiler rooms, kitchens and bathrooms, is the most frequent explanation for condensation.

Basic strategies to prevent condensation involve wiping away any water droplets as they form and ensuring you've got adequate ventilation in the main trouble spots. This may involve the updating or installation of extractors, cooker hoods and air bricks to help reroute the damp air outside of the building.

A detailed damp proof survey by a reputable Cardiff specialist may also find areas which give rise to the problem by sucking in moist air from outside. Airflow must be regulated properly to successfully minimise condensation, and a competent damp proofing specialist will offer advice and solutions on this question.

Damp Proofing Quotes in Cardiff Wales


Homes constructed since 1875 in Great Britain have been required to have a damp proof course or membrane to be installed as standard. It is possible that you may not have one installed if your home or property in Cardiff was constructed in the years before this. It's a possibility that your damp proof membrane or course may have been damaged in some way if you are suffering with rising damp issues in a home built after this date.

It can be notoriously difficult to identify rising damp, but some giveaway indications are; tide marks on walls, white powdery deposits being found on floor surfaces or forming on walls and crumbling or rotten skirtings. If you see or think that you may have any of these signs, it's possible you have a rising damp problem.

Rising Damp Cardiff Wales

Simply checking your external walls to spot if you've got a damp course can be the first step towards fixing your rising damp. For satisfactory protection it must be 150mm (about 6") above ground level. You could dig away the surrounding soil to create this space if it's currently not enough, or you could install a higher damp course if the first option is not plausible.

You may have more problematic issues if you find that your DPM is fine, and it may be that the dampness is seeping up from the ground, up through your flooring, and into the walls, which will be an even more troubling predicament.

Damp proofing professionals in Cardiff can quickly identify and eliminate rising damp using a number of techniques. Older houses which either don't have a damp proof membrane, or have a compromised one that's damaged over a wide area, can have a damp proof cream (such as Permaguard or Dryzone) injected into the exterior walls. This cream is injected with a special nozzle into evenly spaced holes drilled along the wall's mortar joint, and before the cream can set it diffuses into the surrounding brickwork forming a barrier that is water-repellent.

In situations where damp proofing injection cream is not a suitable solution, or when your damp course membrane is too severely damaged, installing a complete new damp proof course may be neccessary. This is the most extreme of repair works, but it could be the only resolution to your rising damp.

Damp Proofing Specialists Cardiff (CF1)

Painting with a bitumen based, waterproof latex emulsion, is another potential solution for less severe areas of damp course damage. Carpets, wood flooring or tiles will have to be lifted before any work can be done, as it's applied under your existing floor coverings. In basements this is a particularly effectual treatment, and will form an integral part of the "tanking" procedure that's used to create watertight spaces. Your Cardiff damp proofing specialist might suggest applying building paper (a foil backed specialist membrane) before the bitumen paint has has dried out completely, extra protection in those troublesome areas.

Tanking: Tanking an area, like a cellar or basement, is a process of coating any exposed surfaces with a watertight paint. All plaster and wall coverings must be taken off and the surfaces properly prepared before the commencement of any work, because this watertight coating has to be applied on the base surface of walls and floors. Once this paint has been applied, it should be permitted to dry thoroughly before replastering the wall surfaces and decorating on top of it. Since it must be applied to a whole basement level or ground floor of a building, this is a highly disruptive process. It's therefore preferable to contact at least 3 damp proofing companies to ensure that this is really the only effective remedy.


To help with issues with condensation, you could always try dehumidifiers, which for lowering the moisture content of the air, are pretty effective. The fact that these products simply cover up the cause of the damp and not cure it, is the issue with the use of dehumidifiers. If you're suffering with damp in any part of your home in Cardiff, you can get hold of a professional damp proofing company for the most reliable advice.


Friends and neighbours should always be your first port of call when you're looking for recommendations for local specialists. Before hiring any damp proof services, you should try to get at least three quotes from a variety of Cardiff companies. If you're in any doubt about any particular company you should ask to look at professional memberships and qualifications.

Keep an eye out for contractors holding the Certificated Surveyor of Timber and Dampness (CSTDB) or the CSRT (Certificated Surveyor in Remedial Treatments) qualifications, or companies who are members of the Damp Proofing Association or the Property Care Association (PCA).

Membership of the PCA or DPA guarantees that your preferred damp proofing provider is well qualified and has acquired the necessary experience to carry out a first class damp proof service. Any remedial work carried out by one of their members is also guaranteed.

Book a Damp Proofing in Cardiff UK

Damp proofing services are available in in Cardiff and also nearby in: Machen, St Mellons, Llanishen, Sully, Llantrisant, Gabalfa, Wenvoe, Cowbridge, Culverhouse Cross, Caerphilly, Splott, Dinas Pawys, Pencoed, Llandaff, Roath, Risca, Danescourt, Rumney, Barry, Penarth, together with these postcodes CF10 1YX, CF10 2BH, CF10 1DW, CF10 1BA, CF10 1QR, CF10 1DX, CF10 1BJ, CF10 1FD, CF10 2AN, CF10 1AR. Locally based Cardiff damp proofing specialist will probably have the dialling code 029 and the postcode CF1.

Cardiff Damp Proofing Tasks

Damp Proofing Tasks Cardiff

There are a wide range of tasks that can be undertaken by your local Cardiff damp proof specialist including domestic damp proofing, damp proofing in loft conversions in Cardiff, dry rot treatments Cardiff, landlord damp proofing services, cheap damp proofing in Cardiff, chemical DPC injection, plaster replacement, solutions for condensation, damp proofing assessments, wall tie replacement, damp proofing a basement Cardiff, cellar tanking in Cardiff, efflorescence solutions, damp proofing brickwork in Cardiff, woodworm treatments Cardiff, dampcourse installations Cardiff, wood rot treatment, mould treatments in Cardiff, damp proofing rates, leak detection, rising damp advice in Cardiff, cavity wall construction Cardiff, solutions for rising damp Cardiff, condensation treatment, solving mould problems, commercial tanking, damp proofing internal walls, damp proofing services, and more.


Damp Proofing Near Cardiff

Also find: Barry damp proofing, Llantrisant damp proofing, Llanishen damp proofing, Gabalfa damp proofing, Llandaff damp proofing, Dinas Pawys damp proofing, Cowbridge damp proofing, St Mellons damp proofing, Roath damp proofing, Caerphilly damp proofing, Wenvoe damp proofing, Danescourt damp proofing, Penarth damp proofing, Machen damp proofing, Culverhouse Cross damp proofing, Pencoed damp proofing, Splott damp proofing, Sully damp proofing, Rumney damp proofing, Risca damp proofing services and more.

Damp Proofing Services Cardiff

Find Damp Proofing Services in Cardiff Here
Damp Proofing Estimates in Cardiff Wales (029)
  • Cardiff Basement Waterproofing
  • Cardiff Timber Preservation
  • Cardiff Damp Proofing Services
  • Cardiff Dry Rot Treatments
  • Cardiff Damp Proofing Quotations
  • Cardiff Wet Rot Treatment
  • Cardiff Timber Treatments
  • Cardiff Mould Treatment
  • Cardiff Residential Damp Proofing
  • Cardiff Cheap Damp Proofing
  • Cardiff Condensation Prevention
  • Cardiff Woodworm Treatments
  • Cardiff Commercial Tanking
  • Cardiff Commercial Damp Proofing

Around Cardiff

Folks who live in the following areas and roads have just recently enquired about damp proofing - Deere Road, Shears Road, Amberley Close, Downton Road, Tarwick Drive, Spring Gardens Terrace, Caernarvon Way, Ball Lane, Balaclava Road, The Exchange, Cherry Close, Bow Street, Church Terrace, Beaumaris Road, Station Road, Silver Street, Stallcourt Close, Spencers Row, Birch Walk, Tregarth Close, Tin Street, The Walk, Borth Road, Caewal Road, Chargot Road, Blackweir Terrace, Drope Terrace, South View Drive, Cannington Avenue, City Road, as well as these local Cardiff postcodes: CF10 1YX, CF10 2BH, CF10 1DW, CF10 1BA, CF10 1QR, CF10 1DX, CF10 1BJ, CF10 1FD, CF10 2AN, CF10 1AR.

Cardiff Damp Proofing Jobs: See damp proofing jobs in Cardiff here: Cardiff Damp Proofing Jobs

For the latest local information about Cardiff, Wales look here

Specialist damp proofing in CF1 area, (dialling code 029).

TOP - Damp Proofing Cardiff

029 - Damp Proofing Near Cardiff - Woodworm Treatment Cardiff - CF1 - Damp Proofing Companies Cardiff - Damp Proofing Services Cardiff - Commercial Damp Proofing Cardiff - Damp Proof Specialists Cardiff - Damp Proofing Specialists Cardiff