Damp Proofing Cowes

Cowes Damp Proofing & Timber Treatment

Damp Proofing Cowes Isle of Wight (PO31): Having problems with damp in your property in Cowes can contribute to severe health and structural problems, as well as being unsightly in appearance. More serious problems can also be concealed under peeling wallpaper and damp patches, and can cost you 1000's of pounds to fix if not dealt with speedily. If you've got an issue like this there's not much that you can do to resolve it yourself, and the best option is to get in touch with a competent Cowes damp proofing specialist to undertake an evaluation and suggest solutions.

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Essentially, with regards to damp in the home there are three main problem areas:

Damp Proofing Cowes Isle of Wight (PO31)


  • Penetrating Damp

  • Condensation

  • Rising Damp


The following article describes the sources of such damp problems in Cowes, and the different techniques for preventing and solving them.


Things like damaged guttering, loose or broken roof tiles, unsound brickwork and cavity wall issues are external factors of penetrating damp. Internally, the causes can be burst or leaking pipes, overflowing bathtubs or basins and damaged shower trays. If left to continue leaking these elements enable water to seep into walls and woodwork, which over time create peeling or bubbling paintwork, broken or blistered plaster and dark damp patches on walls.

If you have a leaking roof and it has been left untreated for an extended period of time, it can cause wet rot to develop in the timbers of your roof. Even though bricks and brickwork aren't affected by wet rot, the timbers of your roof can be seriously damaged, and if it becomes structurally unsound, the whole roof might have to be replaced. If a black fungus appears on any woodwork and the timber in your roof feels "spongy" to touch, you may have the beginnings of wet rot. To prevent further damage and the potential for costly roof replacement, it's essential to swiftly deal with the issue when you spot any of these wet rot signs.

Preventative measures can be fairly basic, such as repointing brickwork, inspecting pipework for leaks and cleaning and checking your guttering and roof for leaks. If you use the expert services of a professional Cowes damp proofing specialist, they will check all these factors as a part of your complete damp proofing program.


Condensation Damp Cowes UK (01983)

Quite simple to identify and a cause of damp in many Cowes homes, condensation is very common. When cooler surfaces come into contact with moist, warm air, tiny droplets of water appear on those cold surfaces. Poor ventilation in places with high humidity, such as in bathrooms, kitchens and boiler rooms, is the most common cause of condensation.

Wiping up any droplets of water that appear, and making sure that you've got enough ventilation in the worst affected areas, are amongst the most basic answers to such problems. Redirecting damp air outside of your home in Cowes, by installing or upgrading cooker hoods, air bricks and extractor fans, will help you to remedy this problem.

There might be issues with drawing in moist air from outside, and by carrying out an in-depth damp proof survey an expert in Cowes will be able to identify factors that bring about the situation. To successfully control condensation, airflow must be regulated properly. A reliable Cowes damp proofing specialist will be happy to offer advice and solutions in regards to this.

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A damp proof course has been fitted as standard on houses constructed in Great Britain since 1875. It's quite possible that you might not have one installed if your home or property in Cowes was built before this year. If your property was constructed after this date, but you're still experiencing rising damp, it might be that the damp course or damp proof membrane has been damaged.

Rising damp can be rather difficult to distinguish, but some things to keep an eye out for are; tide marks on walls, rotten or crumbling skirtings and white powdery deposits forming on walls or being found on floor surfaces. It is plausible that you could have a rising damp problem if you have noticed one or more of these in your property.

Rising Damp Cowes Isle of Wight

Dealing with rising damp issues can be as easy as checking your home's exterior walls to see if you can spot a DPM. For satisfactory protection it ought to be 150 millimetres (around six inches) above the level of the ground. Where you find that this space doesn't exist, you could dig away the soil to increase it, or if this approach isn't feasible, a higher DPM will have to be installed.

You may have more challenging issues if you find that your damp proof course is fine, and it could be that the damp is seeping up from the ground, up through your flooring, and into the walls, which can be an even more disturbing predicament.

Using a variety of methods, damp proofing specialists in Cowes can quickly identify and remedy rising damp issues. If you have a somewhat older home with no damp proof course or one that's damaged over a substantial area, a damp proof cream (such as Dryzone or Permaguard) can be carefully injected into your outside walls. This involves drilling holes at evenly spaced intervals into your wall's mortar course and the cream injected with a special nozzle to plug the gaps behind the brickwork down to beneath ground level.

If the damp proofing cream treatment isn't sufficient, or the damage to your membrane is too extensive, a brand new damp proof course might have to be put in. Though this is obviously a fairly drastic plan of action, it could be the only method to solve your damp issues successfully.

Damp Proofing Specialists Cowes (PO31)

For smaller areas of damp course damage, yet another potential remedy could be to coat with a waterproof (bitumen based) latex emulsion paint. This will be applied under your floor coverings, so tiles, carpets and wooden flooring will need to be lifted before any work can be undertaken. This is especially effective in cellar areas as a part of the "tanking" process to make a room that's watertight. For added protection in those troublesome areas, your Cowes damp proof specialist might recommend applying building paper (a foil backed specialist membrane) before the bitumen coating has dried completely.

Tanking: Tanking an area, such as a basement or part below ground area, is the process of covering exposed surfaces in a waterproof paint. Because this coating must be applied to the base surfaces of walls and floors, any wall coverings and plaster must be removed before any work can begin, and all surfaces correctly prepared. When this coating has been applied and dried, it is then possible to replaster and decorate over the top of it. This is an exceedingly disruptive process as it needs to be applied to an entire basement level or ground floor of a property, and it's preferable to obtain more than one specialist opinion about whether this is the only answer to your rising damp.


Dehumidifiers are an effective way of reducing the moisture content in the air, hence for issues with condensation they can be of help. Because dehumidifiers merely hide the cause of the damp and don't get rid of it, there are issues with this option. A reliable damp proofing specialist in Cowes will be glad to advise on the best solution if you are suffering from dampness in any part of your property.


The most reliable recommendations for professionals when it comes to home improvement projects are normally friends and family. Always obtain at least three different quotations from a variety of companies, and if you have any doubts you should ask to see qualifications and professional membership certificates, before signing up to any damp proofing services.

Professional Cowes damp proofing companies should be registered members of either the PCA (Property Care Association) or the Damp Proofing Association, or have professional qualifications from the CSRT (Certificated Surveyor in Remedial Treatments) or the Certificated Surveyor of Timber and Dampness.

You can guarantee that your damp proofing specialist is properly qualified and has acquired the required experience to provide you with a top notch damp proofing service, if they are members of the PCA or DPA. In addition, it offers guarantees on any damp proofing work carried out by one of their membership.

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DPC Replacement Cowes

In Cowes, preserving the structural integrity and aesthetic appeal of your property demands timely Damp Proof Course (DPC) replacement. The existing DPC, subjected to wear and tear over time, can deteriorate, potentially leading to rising damp. Diligently monitoring for signs like damp spots, deteriorating brickwork or crumbling plaster is crucial. DPC replacement involves removing the old, ineffective barrier and installing a new, robust one. This process typically requires professional expertise, as it demands precision and thoroughness to guarantee a dependable seal against moisture intrusion.

The choice of materials for the new DPC can vary depending on the specific needs of the home. Traditional methods like bitumen or slate have a long history of success in combating rising damp, while more modern options like chemical injections offer a less disruptive approach. Effective DPC replacement not only prevents further moisture-related damage but also contributes to a healthy indoor environment and safeguards the value of your Cowes home. Routine inspections and timely DPC replacement are essential for ensuring your home remains structurally sound and dry. (40713 DPC Replacement Cowes)

Cowes Damp Proofing Tasks

Damp Proofing Tasks Cowes

There is a variety of work that can be carried out by your local Cowes damp proofing specialist including cavity wall construction, structural waterproofing in Cowes, leak detection, damp proofing floors in Cowes, vapour barrier installations, damp proofing in bedrooms in Cowes, damp treatments in Cowes, solving mould problems, pressure grouting, residential damp proofing Cowes, japanese knotweed control, industrial damp proofing Cowes, damp proofing services, treatments for penetrating damp, damp proofing brickwork, dry rot treatment, damp proof cream applications, cheap damp proofing Cowes, cellar damp proofing, solving condensation problems Cowes, plaster replacement, invasive weed control, damp proofing a garage, damp surveys in Cowes, dampcourse installations, damp proof membranes in Cowes, mould treatments Cowes, treatments for rising damp, and lots more.


Damp Proofing Near Cowes

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Damp Proofing Services Cowes

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Damp Proofing Estimates in Cowes Isle of Wight (01983)
  • Cowes Commercial Damp Proofing
  • Cowes Damp Proofing Price Quotes
  • Cowes Cementitious Tanking
  • Cowes Wet Rot Treatment
  • Cowes Mould Treatments
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  • Cowes Woodworm Treatments
  • Cowes Timber Preservation
  • Cowes Damp Proofing Services
  • Cowes Condensation Treatment
  • Cowes Damp Proofing Surveys
  • Cowes Dampcourse Installation
  • Cowes Dry Rot Treatments
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Around Cowes

Damp proofing services were recently requested by folks living in Trinity Church Lane, Three Gates Road, The Dell, Coronation Road, Debourne Manor Drive, The Parade, Beckford Road, Cliff Road, Cross Street, Tuttons Hill, Chawton Farm Barns, Baring Drive, Birmingham Road, Admiral Gardens, Albert Street, Chawton Lane, Albert Road, Charles Road, Castle Road, Thorness Lane, Brambles Lane, Churchill Close, Church Road, Carvel Lane, The Grove, Broadfields Avenue, Bay View Road, Denmark Road, Blackberry Lane and these Cowes postcodes: PO31 7HS, PO31 7QU, PO31 7LD, PO31 7AR, PO31 7PH, PO31 7LU, PO31 7AL, PO31 7HE, PO31 7QX, PO31 7DD.

To find local info relating to Cowes, Isle of Wight click here

Specialist damp proofing in PO31 area, (dialling code 01983).

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(This damp proofing Cowes content was checked and updated on 05-12-2023)