Damp Proofing Washington

Washington Damp Proofing & Timber Treatment

Damp Proofing Washington Tyne and Wear (NE37): Having problems with damp in your property in Washington can contribute to serious structural and health problems, as well as being unattractive in appearance. Costing 1000s to fix if not remedied immediately, more serious issues are often concealed under flaking paintwork, peeling wallpaper and damp patches. To provide an extensive damp proofing solution for your property, it is far more cost effective in the long run to contact a certified Washington damp proofing specialist to check out your property.

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Basically, when it comes to damp in the home there are 3 key problem areas:

Damp Proofing Washington Tyne and Wear (NE37)


  • Penetrating Damp

  • Condensation

  • Rising Damp


Below you'll find information on what could be causing damp problems in your home or business in Washington, and how you might proceed with fixing them.


Penetrating damp can be attributable to a variety of external factors for instance: blocked cavity walls, loose or cracked roof tiles, porous brickwork and defective downpipes or guttering. Inside your home, it can also be caused by burst or leaky pipes, overflowing baths or sinks and cracked shower trays. Noticeable signs like dark, damp patches on walls, blistering or broken plaster and peeling paintwork, all point to the fact that these problems have been left unchecked.

Roofing timbers that are continually damp due to a leaking roof, can develop wet rot if this isn't treated. Though it is lucky that wet rot does not have an impact on brickwork, in a worst case scenario, you may need a roof replacement (extremely costly!) if your roof timbers become unsound structurally. Wet rot can be recognised by the appearance of black fungus on your woodwork and a spongy feel to the timbers, coupled with an unusual musty smell from the rotting timber. If you detect any of these wet rot symptoms, it is imperative to address the issue quickly to prevent further structural harm and the potential for a expensive roof replacement.

Preventative maintenance can be fairly basic, such as examining pipes for leaks, repointing dodgy brickwork and cleaning and checking your rain gutters & roof for leaks. A competent Washington damp proof specialist will check all of these areas in order to help avoid any further problems, as an element of fixing your damp issues.


Condensation Damp Washington UK (0191)

One of the most common causes of dampness is condensation, and lots of homes in Washington have problems with this. When moist, warm air comes into contact with a cool surface, water forms as small droplets. Inadequate ventilation in areas with high humidity, for instance in boiler rooms, bathrooms and kitchens, is the most frequent explanation for condensation.

There are a couple of straightforward ways of addressing condensation issues, and these are ensuring that the worst affected areas have sufficient ventilation, and wiping water droplets away as they appear on surfaces. This may require the updating or installation of extractors, air bricks and cooker hoods to help redirect the moisture laden air outside of the building.

To find things which contribute to the problem by sucking in moist air from the outside, a reputable Washington company will do a detailed damp proofing survey. A specialist in this industry will be able to provide advice, solutions and information on this matter, because in order for condensation problems to be controlled, air circulation within the home must be regulated correctly.

Damp Proofing Quotes in Washington Tyne and Wear


A damp proof course has been compulsory on homes built in Great Britain since 1875. If your home or property was built before this time it's conceivable you might not have this installed. If you're suffering with rising damp in a property built after this time it is possible your damp proof membrane has been damaged somehow.

Rising damp can be rather difficult to distinguish, but some things to watch out for are; white powdery deposits forming on walls or being found on floor surfaces, crumbling or rotten skirting boards and "tide marks" on walls. If you see or think that you may have any of these, it's possible that you've got a rising damp problem.

Rising Damp Washington Tyne and Wear

Fixing rising damp problems can be as simple as checking your outside walls to see if you can see a DPM. For adequate protection it must be 150 millimetres above ground level. You could dig the surrounding soil away to create this gap if it's currently not enough, or you can put in a damp proof membrane higher up if the first option is not feasible.

You might have more problematic issues if you discover that your damp proof course is OK, and it may be that the damp is seeping up from the ground, up through your flooring, and into your property's walls, which will be even more worrying.

Damp proofing specialists in Washington will quickly detect and remedy rising damp using a number of different procedures. A damp proofing cream (such as Permaguard or Dryzone) can be carefully injected into your wall if you have a somewhat older house with no damp proof membrane, or one that is damaged over an extensive area. This calls for drilling holes at evenly spaced intervals along the brickwork and the special cream injected with a nozzle to fill up the spaces behind the brickwork down to below ground level.

In cases where damp proofing injection cream is not a satisfactory solution, or where your membrane is too extensively damaged, installing a new damp proof course might be neccessary. Unfortunately this is the most drastic of repair works, but it might be the only resolution to your rising damp.

Damp Proofers Washington (NE37)

Another possible remedy for minimal areas of damage might include painting with a bitumen based, waterproof latex emulsion coating. Wood flooring, tiles or carpets must be lifted prior to work being done, as it's applied underneath your floor coverings. In cellar areas this is an especially effectual solution, and will form part of the tanking procedure which is used to make rooms watertight. For extra protection in such trouble spots, your Washington damp proofing technician may recommend laying building paper (a foil backed specialist membrane) before the bitumen coating has dried completely.

Tanking: In basements and below ground areas of a house, "tanking" is the process where surfaces that are exposed are covered in a waterproof coating. All plaster and wall coverings must be removed and the pertinent surfaces properly prepared before any work begins, since this coating must be applied at the base level of walls and floors. You can replaster and decorate on top of it, as soon as the paint has thoroughly dried. Since it has to be applied to an entire basement level or ground floor of a property, this is a highly disruptive process. Therefore, it's a good idea to contact at least two or three damp proofing professionals to make certain that this really is the only possible resolution.


Problems with condensation can definitely be helped through the use of dehumidifiers, which are an efficient way of lowering the moisture content in the air. Because dehumidifiers only hide the cause of the damp and not get rid of it, there are issues with this option. To obtain the best advice if you are suffering with damp or mould in any area of your property, you can get in touch with an experienced damp proofing specialist in Washington.


The most reliable recommendations for specialists with regards to home improvement projects are usually friends and relatives. Always get at least three different estimates from various local companies, and if in any doubt you can ask to see qualifications and professional memberships, before employing any damp proofing services.

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

Membership of either the DPA or PCA guarantees that your chosen damp proofing provider is well qualified and has acquired the necessary experience to provide a first class damp proofing service. This also offers guarantees on any work completed by one of their membership.

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Cementitious Tanking Washington

Cementitious tanking is a well-liked method for preventing water penetration in underground spaces and cellars. The process entails the application of a cement-based waterproofing system to the walls and floors of the space or room. The tanking material has various grades that are suitable for different substratum and can either be pre-manufactured or mixed on the job.

Cementitious Tanking Washington

If correctly applied for maximum effectiveness, cementitious tanking can provide a durable, long-lasting barrier against water ingress. Achieving optimal results necessitates ensuring that the surface is free from any contaminants or loose material and is dry and clean before application.

Professional installation by an experienced damp proofing specialist is the recommended course of action to achieve a long-lasting and high-quality result. With proper installation, cementitious tanking can be a dependable and effective solution for waterproofing cellars and basements in Washington. Frequent inspection of the system to address any damage or wear is crucial for preserving its performance and preventing water ingress.

Black Mould Problems

Black mould is a common issue in houses in Washington, especially those made largely of timber. This fungus is often considered to be toxic. It produces conidia and slime heads, which are a symptom of its presence. If you discover this type of mould in your residence in Washington, it's important to remove it immediately. If you think you may have black mould, it's important to have it checked by a professional. Qualified damp proofing specialists in Washington can conduct tests and provide you with a free quote. If you're concerned that this mould problem is impacting your health, a damp proof expert will do a survey to determine the extent of the issue.

Black Mould Washington

The first step in eliminating mould is to clean the affected area with soapy water. You should also use a disinfectant such as bleach, which should kill any mould spores. White vinegar and hydrogen peroxide are also effective disinfectants. However, you must be careful while using bleach, since it could irritate or even burn your eyes. Also, make sure there's good ventilation in the space where you're working, to avoid inhaling the fumes.

Black mould is a fungus that is highly infectious. It can cause life-threatening infections in folks with weakened immune systems. It frequently develops in cracks and other areas where the air does not circulate. Symptoms can include large warts and cauliflower-like lesions on the skin. The area may also be swollen or red. It can even affect the fingernails. (Tags: Black Mold Washington, Black Mould Solutions Washington, Black Mould Treatments Washington, Black Mould Washington)

DPC Replacement Washington

Damp Proof Course (DPC) replacement is a vital endeavour to safeguard the structural integrity and aesthetics of your property in Washington. Over time, the existing DPC can deteriorate due to wear and tear, potentially leading to issues like rising damp. Identifying signs like crumbling plaster, deteriorating brickwork or damp spots is crucial. Replacing the DPC involves removing the old, ineffective barrier and installing a new, robust one. This process typically requires professional expertise, as it necessitates precision and thoroughness to ensure a reliable seal against the ingress of moisture.

The selection of materials for the new Damp Proof Course can vary, from time-honored methods like slate or bitumen to more cutting-edge options such as chemical injections. A properly implemented DPC replacement not only averts further moisture-related damage but also helps maintain a healthy indoor environment and safeguards the value of your Washington property. Routine inspections and timely DPC replacement can play a crucial role in ensuring your property remains structurally sound and dry. (40713 DPC Replacement Washington)

Damp Proofing Near Washington

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Washington Damp Proofing Tasks

Damp Proofing Tasks Washington

There is a wide range of work that can be completed by your local Washington damp proofing specialist including brick damp proofing Washington, timber treatment, dry rot treatments in Washington, timber surveys, damp proof cream injections, wood rot treatment, basement waterproofing, damp proof tanking Washington, positive input ventilation (PIV), damp proofing concrete floors, structural waterproofing, cavity wall tie replacement, cheap damp proofing Washington, concrete damp proofing Washington, dehumidifier installation, condensation control, damp proof membranes Washington, commercial tanking in Washington, damp proofing prices, damp proofing old stone walls Washington, chemical DPC injection, rising damp solutions Washington, external damp proofing Washington, black mould treatments, condensation treatment, damp proofing assessments, damp proofing brickwork, basement tanking in Washington, rendering repairs, domestic damp proofing Washington, mould treatments, injection damp proofing, solving condensation problems Washington, plaster replacement, pressure grouting, and more. Listed are just a small portion of the activities that are performed by those specialising in damp proofing. Washington contractors will be happy to inform you of their full range of services.

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(This damp proofing Washington content was updated on 05-12-2023)