Damp Proofing Walthamstow

Walthamstow Damp Proofing & Timber Treatment

Damp Proofing Walthamstow Greater London (E17): Having problems with damp in your house in Walthamstow can result in dangerous structural and health issues, as well as looking awful. Underneath those clumps of flaking paintwork, areas of peeling wallpaper and ugly damp patches, much more serious problems might be hiding, and if they aren't remedied quickly, could be very costly to repair. If you believe that you may have such damp problems you must bring in a certified Walthamstow damp proofing specialist to assess your property, and come up with the most suitable damp proofing treatment for your home or business.

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There are essentially three primary problem areas that are going to cause dampness in your property in Walthamstow:

Damp Proofing Walthamstow Greater London (E17)


  • Penetrating Damp

  • Condensation

  • Rising Damp


These 3 primary types of damp are reviewed in depth in this article, together with tips on prevention and resolution, if you happen to find them in your home or business in Walthamstow.


Things like damaged downspouts or guttering, blocked cavities, porous brickwork and broken roof tiles are all external factors that can lead to penetrating damp. Inside your Walthamstow property, it can result from damaged shower trays, overflowing basins or bathtubs and leaking or burst pipework. Obvious signs such as broken or blistering plaster, flaking or bubbling paintwork and dark, damp patches on walls, all point to the reality that these issues have been left unchecked.

If neglected for an extended period of time, a leaking roof can cause wet rot in your roof timbers. This could prove to be very expensive, because if worse comes to worse your roof timbers become structurally unsound, with the result that you are going to need a new roof. There are various indicators of wet rot which aren't difficult to spot, the principle ones being; a "spongy" feel to the timber, a musty smell of decaying wood and the presence of black fungus on woodwork. Should you encounter any of these wet rot signs, it's imperative to address the problem quickly to obviate further structural damage and the potential for a costly roof replacement.

The means of prevention can be quite basic, for example examining pipework for leaks, repointing dodgy brickwork and cleaning your rain gutters & roof and checking for leaks. As part of an overall damp proofing program, your local Walthamstow damp proofing specialist will check out all these aspects.


Condensation Damp Walthamstow UK (020)

Lots of dwellings in Walthamstow suffer from condensation problems, and this is one of the most common reasons behind damp. Small droplets of water form on cool surfaces when warm, humid air makes contact with them. It's often caused because of inadequate ventilation in areas where high humidity is present, i.e. bathrooms, kitchens and boiler rooms.

Wiping away any water droplets that appear, and making certain that you have adequate ventilation in the main trouble spots, are among the most basic solutions to such problems. Redirecting moisture laden air outside of your home in Walthamstow, by fitting or upgrading air bricks, cooker hoods and extractors, will help you to remedy this problem.

By carrying out a detailed damp proofing survey, an experienced Walthamstow company will identify any areas where moist air is drawn in from outside, simply exacerbating the problem. To effectively minimise condensation problems, airflow and circulation has to be regulated properly. A reliable Walthamstow damp proofing technician will gladly offer solutions and advice to accomplish this in your home.

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A damp proof course or membrane has been installed as standard on homes built in the United Kingdom since 1875. It is perfectly possible that you may not have one installed if your home in Walthamstow was built in the years before this. If your home was constructed after this date, but you are still experiencing rising damp, it might be that the damp proof membrane has been damaged.

Although rather difficult to identify, "tide marks" on walls, a white powdery deposit forming on walls or being discovered on floor surfaces and crumbling or rotten skirtings, are all giveaway indications of rising damp. While the existence of these is not conclusive, they are all clear indicators of rising damp.

Rising Damp Walthamstow Greater London

Purely checking your external walls to spot if you have a damp course can be the first step towards managing your problems with rising damp. To be certain of a satisfactory measure of protection the DPM ought to be above ground level by no less than 150mm (about 6 inches). If you discover that this space does not exist, you can dig away the earth to increase it, or if this process is not plausible, a higher damp course will have to be put in.

You may have more challenging issues if you discover that your damp course is fine, and it may be that the moisture is rising up from the ground, through your flooring, and into the walls, which will be an even more disturbing scenario.

Walthamstow damp proofing specialists will swiftly be able to determine the causes of your rising damp, and employing a range of techniques will soon solve the problem. A damp proof cream (such as Dryzone) can be injected into your wall if you have a somewhat older property with no damp proof course, or one that is damaged over a wide area. This special cream is injected with a nozzle into evenly spaced holes drilled along the wall's mortar joint, and before the cream can cure it turns into liquid and penetrates into the adjoining brickwork forming a barrier that is repellent to water.

If the damp proofing cream isn't suitable, or the damage is too extensive to your membrane, a brand new damp proof course might have to be put in. This is the most extreme of repair works, but it could be the only remedy for your rising damp issues.

Damp Proofers Walthamstow (E17)

Another option for smaller areas of damp course damage may include painting with a waterproof (bitumen based) latex emulsion. Carpeting, tiles or wood flooring will need to be lifted before any work is carried out, because it is applied under your current floor coverings. In basement areas this is a particularly effectual treatment, and will form a part of the tanking process which is used to make rooms watertight. Before the bitumen paint has has dried out completely, your Walthamstow damp proofing technician might suggest applying building paper (a specialist foil backed membrane), for extra protection.

Tanking: The waterproofing method known as "tanking" for basements or subterranean areas involves applying a specific watertight paint on bare surfaces. Effective application requires first removing all existing wall coverings and plaster to allow the paint to adhere directly to the base of the walls and floors, forming a critical moisture barrier. After the paint is applied, it is imperative to let it dry completely before proceeding with any replastering and decorative works. Considering the extensive nature of tanking, as it involves treating an entire lower level of a property, obtaining advice from multiple damp proofing professionals is recommended to ensure it's the right solution for your damp issues. Due to the invasive nature of tanking, it's important to consider other less disruptive yet effective alternatives.


Dehumidifiers are an efficient way of lowering the moisture content in the air, hence for condensation problems they can help quite a bit. The main issue with dehumidifiers in seeking to stop mould and damp is that they merely hide the cause of the damp, don't cure it. If you're suffering with damp in any area of your property in Walthamstow, you can get in touch with an experienced damp proofing company for the most reliable advice.

Some Benefits of Using Dehumidifiers

Below is a selection of the merits of utilising dehumidifiers:

  1. Improvements in Health: By diminishing the levels of humidity, dehumidifiers play a crucial role in curtailing the spread of mould and dust mites, frequent triggers of respiratory conditions and aggravators of asthma and allergy symptoms.
  2. Prevents Corrosion and Rust: Where there is excessive amounts of moisture they help to stop the corrosion and rusting of metal tools and appliances.
  3. Overall Comfort: The decrease in indoor humidity levels can transform the environment into a cooler and more comfortable space, improving the overall living experience.
  4. Protects Belongings and Property Structure: The preservation of a building's structural stability and the protection of possessions from moisture harm are ensured by maintaining lower humidity levels, which prevents damp-related problems.
  5. Odour Reduction: Creates a fresher and more delightful living environment by eliminating the musty odours that high levels of humidity cause.
  6. Energy Efficiency: Potential energy savings are a benefit of using certain dehumidifiers, as they aid in making air drier and consequently easier for heating systems to heat efficiently.

The physical structure of a building, as well as the health and comfort of its occupants, can be severely impacted by damp problems. Dehumidifiers offer a practical remedy by effectively reducing the levels of indoor humidity, thereby mitigating the risks posed by excessive moisture. By understanding the different kinds of dehumidifiers on the market, their benefits, and how to get the best from them, Walthamstow home and property owners can make informed decisions to deal with problems with damp, ensuring a more comfortable, healthier living environment.


Friends and relatives should always be your first port of call when you are looking for recommendations for local specialists. Always get at least 3 or 4 different quotes from various companies, and if you have any doubts you can ask to see qualifications and professional membership certificates, before signing up for any damp proof services.

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

If your selected Walthamstow damp proofing specialists are in fact members of the PCA or DPA you can be sure they will be suitably qualified and have acquired the necessary practical experience to offer you a first class service for your damp proofing problems. Any work undertaken by any one of their members also comes with a guarantee.

Book a Damp Proofing in Walthamstow UK

Damp proofing can be done in Walthamstow and also in: Upper Clapton, Higham Hill, Hackney Wick, Highams Park, Snaresbrook, Upper Walthamstow, Friday Hill, Leyton Grange Estate, Leyton, as well as in these postcodes E10 7NA, E10 7DU, E10 7EF, E10 7EW, E10 7EG, E10 7PF, E10 7FA, E10 7PQ, E10 7NG, and E10 7NX. Locally based Walthamstow damp proof specialists will most likely have the dialling code 020 and the postcode E17. Checking this will make certain that you're accessing local providers of damp proofing. Walthamstow householders can utilise these and many other damp proofing services. By clicking on the "Quote" banner you can get damp proofing estimates from providers nearby.

Dehumidifier Installation

The installation of dehumidifiers is essential to maintain a healthy and comfortable indoor air quality, particularly in areas with high levels of humidity. Correct installation is paramount to ensure the unit performs at its best and lasts longer.

Dehumidifier Installation Walthamstow

Picking a suitable location that is obstruction-free and has a power socket nearby is essential before dehumidifier installation. For satisfactory air circulation, the unit should be situated on a flat surface and kept away from furniture and walls.

Properly setting up the drainage system next is vital to prevent water damage or overflow. Attaching a hose to the unit or connecting the dehumidifier to a drain may be essential for the process. Routine maintenance, such as cleaning or replacing the filter, is also important for the effective operation of the unit.

The size of the dehumidifier concerning the room or space it will be installed in should be taken into account. The efficient removal of moisture depends on using the correct size of dehumidifier, as a unit that is too small will be ineffective, while a unit that is too large can lead to excessive dryness and energy waste. To guarantee a successful and safe dehumidifier installation, it's best to consult the maker's instructions or seek professional assistance. When installed and maintained correctly, a dehumidifier can reduce moisture-related problems, improve indoor air quality, and enhance overall comfort in homes or workplaces.

Issues With Black Mould in Walthamstow

Black mould is a common issue in houses in Walthamstow, especially those made of wood. This fungus is considered to be toxic. It produces slime heads and conidia, which are a symptom of its presence. If you discover this form of mould in your property in Walthamstow, it is vital to remove it straight away. If you think you could have black mould, it's important to get it checked by a professional. Experienced service providers in Walthamstow can conduct free tests and provide you with a free quotation. If you're concerned that the mould issue is damaging your health, a damp proofing specialist will do an inspection to determine the magnitude of the issue.

Black Mould Walthamstow

The first step in removing mould is to clean the affected area with water and soap. You should also use a disinfectant such as bleach, which should kill mould spores. Hydrogen peroxide and white vinegar are also effective disinfectants. However, you must be careful while using bleach, as it could burn and irritate your eyes. Also, ensure good ventilation in the room where you're working, to help clear away the fumes.

Black mould is a fungus that is highly infectious. It can cause life-threatening infections in people with weak immune systems. Often, it develops in cracks and other areas where the air doesn't circulate properly. 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. Black mould is generally caused by water leaks, condensation or airborne moisture.

Cementitious Tanking Walthamstow

Cementitious tanking is a popular method for preventing water penetration in cellars and underground spaces. This process involves the application of a cement-based water-resistant system to the walls and floors of the space or room. Tanking material is available in different grades suitable for a range of substrates, which can either be pre-manufactured or mixed in-situ.

Cementitious Tanking Walthamstow

To achieve the best possible outcome, cementitious tanking must be applied correctly, as it can provide a durable and long-lasting barrier against water penetration. Before application, it is crucial to ensure that the surface is free from any contaminants or loose material and is dry and clean.

To attain a high-quality and long-lasting outcome, the ideal choice is professional installation by a certified damp proofing specialist. With proper installation, cementitious tanking can provide an effective and reliable solution for waterproofing basements and cellars in Walthamstow. Adequate maintenance is crucial to extend the lifespan of cementitious tanking.

Positive Input Ventilation

For reducing damp issues within your home in Walthamstow, Positive Input Ventilation (PIV) could be the ideal solution. PIV can aid in reducing humidity levels, which can alleviate mould and damp in your dwelling or condensation around your windows. To achieve this, a constant flow of fresh air is supplied. Improved air quality, reduced pollutants and odours, and decreased dust mite allergens can be achieved by constantly refreshing and replacing the air inside your home. One thing about PIV systems is that it works better when installed in a loft space, and your home does require to be relatively airtight. Just like water, air follows the path of least resistance, and any gaps around doors or windows can let fresh air out while allowing polluted air in.

DPC Replacement Walthamstow

Safeguarding the structural integrity and visual appeal of your Walthamstow property necessitates the timely replacement of a deteriorating Damp Proof Course (DPC). Over time, the existing DPC may become compromised, potentially leading to the onset of rising damp. Careful monitoring for signs such as deteriorating brickwork, damp patches 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 necessitates care and precision to guarantee a dependable barrier against moisture ingress.

In the context of installing a new DPC, the choice of materials is quite diverse, spanning from tried-and-true options like bitumen or slate to more advanced alternatives like chemical injections. When DPC replacement is executed properly, it not only mitigates further moisture-related harm but also promotes a healthy indoor environment and preserves the value of your Walthamstow home. Regular inspections and the prompt renewal of the DPC play a vital role in ensuring your property remains free from dampness and structurally sound. (34220 DPC Replacement Walthamstow)

Walthamstow Damp Proofing Tasks

Damp Proofing Tasks Walthamstow

There are a wide array of tasks that can be accomplished by your local Walthamstow damp proofing specialist including damp proofing surveys in Walthamstow, structural waterproofing, floor damp proofing, damp proof paint application, rising damp advice, basement damp proofing, timber treatment, damp proofing inspections in Walthamstow, wall tie replacement, solving condensation problems, damp proofing services, treatments for rising damp, damp proofing solutions in kitchens, damp proof tanking, dehumidifier installation, brick damp proofing in Walthamstow, the treament of efflorescence, exterior damp proofing, cellar tanking, home damp proofing, japanese knotweed control, damp treatments, invasive weed control, timber preservation, damp proofing old stone walls in Walthamstow, damp proof membrane installation, dry rot treatments, flood defence, cementitious tanking, damp proofing a basement, and more. Listed are just some of the tasks that are handled by people specialising in damp proofing. Walthamstow professionals will let you know about their full range of services.


Damp Proofing Near Walthamstow

Also find: Highams Park damp proofing, Friday Hill damp proofing, Upper Walthamstow damp proofing, Leyton Grange Estate damp proofing, Leyton damp proofing, Snaresbrook damp proofing, Upper Clapton damp proofing, Hackney Wick damp proofing, Higham Hill damp proofing and more. Damp proofing services are available in practically all of these towns and villages. These experts are well-versed in the weather conditions and proactively deliver tailored solutions for your home's long-term protection and safety. It is vital to effectively and promptly address problems with damp, as they can cause structural damage and health risks. To get damp proofing quotations, local residents can click here.

Damp Proofing Services Walthamstow

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Damp Proofing Estimates in Walthamstow Greater London (020)
  • Mould Prevention
  • Basement Waterproofing
  • Timber Preservation
  • Industrial Damp Proofing
  • Domestic Damp Proofing
  • Timber Treatment
  • Commercial Tanking
  • Woodworm Treatments
  • Condensation Treatments
  • Damp Proofing Services
  • Dry Rot Treatment
  • Damp Proofing Price Quotes
  • Wet Rot Treatments
  • Cheap Damp Proofing
Damp Proofing Near Me Walthamstow

More Walthamstow Tradespeople: Undoubtedly, when you are doing home renovations in the Walthamstow area, you will likely need all sorts of different tradespeople and together with a damp proofer in Walthamstow, you could additionally be in need of painters & decorators in Walthamstow, SKIP HIRE in Walthamstow, a building contractor in Walthamstow, pebble dashing in Walthamstow, waste clearance in Walthamstow, a stonemason in Walthamstow, screeding in Walthamstow, solar panel installation in Walthamstow, a heating engineer in Walthamstow, a carpenter in Walthamstow, flooring specialists in Walthamstow, a scaffolder in Walthamstow, a tiler in Walthamstow, and various different Walthamstow craftsmen.

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Specialist damp proofing in E17 area, and dialling code 020.

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(This damp proofing Walthamstow content was last updated on 14-06-2024)