Damp Proofing North Mymms

North Mymms Damp Proofing & Timber Treatment

Damp Proofing North Mymms Hertfordshire (AL9): It isn't just the fact that damp problems look terrible, they can also cause health problems and contribute to dangerous structural damage. Peeling wallpaper, damp patches and flaking paint can hide far more serious problems, which could easily cost thousands of pounds to repair if they aren't quickly resolved. If you've got a problem like this there is very little that you can do to resolve it yourself, and the wisest thing to do is to contact a certified North Mymms damp proofing company to do an evaluation and suggest solutions.

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There are essentially 3 principal problem areas that are prone to cause dampness in your property in North Mymms:

Damp Proofing North Mymms Hertfordshire (AL9)


  • Penetrating Damp

  • Condensation

  • Rising Damp


In paragraphs that follow, we'll take a look at what causes such damp problems, and how you can go about fixing them, and stopping them from occurring.


Penetrating damp in structures can be the result of numerous external factors for example: damaged gutters or drainpipes, loose or broken roof tiles, porous brickwork and blocked cavity walls. Internal causes of penetrating damp may be overflowing basins or baths, leaky or burst water pipes and damaged shower trays. Obvious signs like dark, damp patches on walls, blistered or broken plaster and peeling paintwork, all suggest that these issues have been left unchecked.

If left untreated over a period of time, a leaking roof can cause wet rot to develop in the timbers of your roof. Wet rot can't spread into the brickwork, but having it can mean that in the worst case scenario your roof timbers become structurally unsound, requiring a new roof. A musty smell of rotting wood, the presence of black fungus, and a "spongy" feel to your roof timbers, are all indications of wet rot. When any of these wet rot signs are noticed, it's vital to address the issue immediately to prevent further structural harm and the potential need for costly roof replacement.

Some simple maintenance measures can help in preventing this, such as: examining pipes for leaks, repointing brickwork and cleaning your roof & rain gutters and checking for leaks. As an integral part of an overall damp proofing package, your local North Mymms damp proofing specialist will check out all these areas.


Condensation Damp North Mymms UK (01707)

One of the most common reasons for damp is condensation, and lots of properties in North Mymms suffer from this. When cooler surfaces make contact with moist, warm air, small droplets of water form on those cold surfaces. It's an issue because of inadequate ventilation in areas where there's high humidity, i.e. kitchens, boiler rooms and bathrooms.

Easy solutions to prevent condensation include wiping up any water droplets as soon as they appear and making sure there's sufficient ventilation in the trouble spots. To help remove the damp air from your dwelling, you may need to install or update cooker hoods, air bricks and extractors.

There could possibly be issues with sucking in damp air from outside, and by performing a detailed damp proofing survey a specialist in North Mymms will identify things that bring about the problem. An expert on this subject will be able to provide solutions, information and advice on this matter, because to make sure condensation problems are controlled, airflow and circulation within the home must be regulated effectively.

Damp Proofing Quotes in North Mymms Hertfordshire


Houses built since 1875 in the United Kingdom have been required to have a damp proof course or membrane to be fitted as standard. If your home was built before this time it's perfectly possible you might not have one installed. It's possible that your damp proof course or damp proof membrane could have been damaged in some way if you are suffering with rising damp problems in a property built after this date.

Rising damp can be rather difficult to identify, but some areas to keep an eye out for are; crumbling or rotten skirtings, white powdery deposits forming on walls or being discovered on floor surfaces and tide marks on walls. It is possible that you may have a rising damp problem if you've spotted one or more of these in your property.

Rising Damp North Mymms Hertfordshire

The initial step towards resolving your rising damp should be to simply check whether or not you have in fact got a damp proof course on the outside walls of your property in North Mymms. For adequate protection it ought to be 150 millimetres (about six inches) above the level of the ground. If this is not the situation you may be able to dig the ground away to create this space, or if this is not possible, you could put in a higher DPM (damp proof membrane).

You may have more challenging issues if you learn that your damp proof membrane is fine, and it may be that the dampness is creeping up from the ground, up through your flooring, and into the walls, which will be even more worrying.

Damp proofing technicians in North Mymms will quickly identify and resolve rising damp using a variety of techniques. Older houses which either have no DPM, or have one that's damaged over a significant area, can be treated with a damp proofing injection cream such as Permaguard. This involves drilling holes at intervals into your brickwork and the special cream injected with a nozzle to plug the gaps behind the brickwork down to below ground level.

If the damage to the DPM is too critical, or if damp proofing cream isn't a satisfactory treatment, you might need to put in a brand new damp proof course. This is taking repair work to the extreme, however it could be the only remedy for your rising damp.

Damp Proofers North Mymms (AL9)

For minimal areas of membrane damage, another possible solution would be to coat with a waterproof (bitumen based) latex emulsion. As this will be applied underneath any existing floor coverings, carpeting, tiles and wooden flooring will need to be lifted and put aside before this process can commence. This is especially effective in cellars as an integral part of the "tanking" procedure to make a room that's watertight. Your North Mymms damp proof technician might recommend the laying of building paper (a specialist foil backed membrane) before the bitumen paint has dried completely, added protection in those trouble spots.

Tanking: The process of coating exposed surfaces with a waterproof paint in a cellar or below ground area is known as "tanking". Any wall covering and plaster must be taken off and the surfaces properly prepared before work commences, since this waterproof coating must be applied on the base surface of walls and floors. Once this paint has been put on and dried, it's then the time to replaster the walls and decorate on top of it. This is an exceedingly disruptive process since it has to be applied to an entire ground floor or basement level of a building, and it's wise to get more than one expert's opinion about whether this is really the only treatment for your damp problems.


To help with condensation problems, you can always try dehumidifiers, which for removing moisture from the air, are quite efficient. The trouble with dehumidifier use in trying to reduce damp and mould is that they primarily hide the cause of the damp, don't get rid of it. If you are suffering from damp in any part of your property in North Mymms, you can call on a professional damp proofing company for the most reliable advice.

The Benefits of Using Dehumidifiers

Highlighted below are several benefits associated with the use of dehumidifiers:

  1. Reduced Odours: Eliminates musty smells associated with high humidity levels, creating a fresher, more enjoyable living environment.
  2. Energy Efficiency: Energy savings may result from the use of some dehumidifiers, as they make air easier to heat by reducing moisture, thereby improving heating system efficiency.
  3. Comfort Levels: Diminishing the humidity indoors leads to a more comfortable and cooler environment, thereby elevating living conditions.
  4. Improvements in Health: Dehumidifiers, by controlling humidity levels, play a significant part in inhibiting the growth of allergens like mould and dust mites, which can trigger respiratory problems and amplify the effects of allergies and asthma.
  5. Protects Structure and Belongings: Damp-related issues are averted and belongings are protected from moisture damage when humidity levels are kept low, safeguarding the home's structural soundness.
  6. Prevention of Corrosion and Rust: Contributes to the protection of metal tools and appliances from corrosion and rust due to an abundance of moisture.


As with any project, the most reliable recommendations for a specialist can be gleaned from friends and family. If possible you should always see if you can obtain at least three different quotes from a number of companies, and before employing any particular damp proofing providers, you should ask to look at qualifications and professional memberships, as a verification of their credibility.

Look out for technicians holding the Certificated Surveyor in Remedial Treatments (CSRT) or the CSTDB (Certificated Surveyor of Timber and Dampness) professional qualifications, or companies who are members of the Property Care Association or the DPA (Damp Proofing Association).

If your selected North Mymms damp proofing specialists are in fact members of the DPA or PCA they'll be well qualified and have the required experience to provide you with a top notch service for all your damp proofing needs. Any damp proofing work carried out by one of their members also comes with a guarantee.

Book a Damp Proofing in North Mymms UK

Damp proofing services are available in in North Mymms and also in nearby places like: Ridge, Marshmoor, Bullen's Green, Roestock, Wildhill, Water End, Bell Bar, Woodside, Northaw, Essendon, South Mimms, together with these postcodes AL9 5BY, AL9 5ZE, AL9 5JN, AL9 5PT, AL9 5ZW, AL9 5NQ, AL9 5NB, AL9 5ZG, AL9 5NN, and AL9 5JR. Locally based North Mymms damp proofing specialist will most likely have the postcode AL9 and the telephone dialling code 01707. Checking this out can ensure you access locally based providers of damp proofing. North Mymms home and business owners are able to utilise these and lots of other related services. To obtain damp proofing quotations, click on the "Quote" banner.

Cementitious Tanking

For preventing the penetration of water in cellars and basements, cementitious tanking is a widely used method. Involving the application of a cement-based waterproofing system to the walls and floors of the room or space, this process is carried out. The tanking material, which can be mixed on-site or pre-manufactured, is offered in a range of grades suitable for various substrates.

Cementitious Tanking North Mymms

Cementitious tanking provides a durable and long-lasting barrier against water penetration, but it must be applied correctly to achieve the best possible outcome. For optimal results, the surface must be free from any loose material or contaminants and must be dry and clean before application.

To attain a high-quality and long-lasting outcome, the ideal choice is professional installation by a competent damp proofing specialist. The correct installation of cementitious tanking can ensure a reliable and effective solution for waterproofing basements and underground spaces in North Mymms. The effectiveness of the system can be maintained and moisture ingress prevented by frequently inspecting it and addressing any wear or damage.

Woodworm Treatment North Mymms

Problems with woodworm are quite common in North Mymms, particularly in properties that are older where the larvae of certain species of beetles feed on the wood, causing substantial damage over time. Woodworm treatment is necessary to prevent further damage to the building.

To eliminate woodworm, the first step is to pinpoint the exact species of beetle that is causing the damage. As each sort of beetle necessitates a unique approach to treatment, it's important to engage a professional woodworm specialist who can conduct an extensive evaluation of the circumstances and prescribe the most appropriate strategy. Only with a precise diagnosis and expert guidance can one successfully combat a woodworm infestation.

Insecticides are one of the most effective methods for treating woodworm, which can be applied in liquid or gel form. These treatments penetrate the wood and exterminate the larvae. For more severe infestations, fumigation could be the answer, which involves sealing the affected area off and releasing a gas into the space to kill off the larvae.

To prevent future woodworm infestations, it is critical to ensure that the environment is not conducive to their growth. This can be achieved by adequate ventilation, maintaining appropriate humidity levels, and treating any existing woodworm as soon as it is identified.

Frequently inspecting the premises is an effective way to spot woodworm infestations early on, enabling swift action to be taken to minimise damage. In addition, it's vital to address any moisture damage, since wet wood tends to attract woodworm. To prevent infestations of woodworm in wooden furniture or other wooden items, it is crucial to maintain their dryness and cleanliness.

Dehumidifier Installation

The installation of dehumidifiers is critical for ensuring comfortable and healthy indoor air quality, particularly in buildings with high humidity levels. Proper installation is crucial for the optimal performance and longevity of the unit.

Picking a suitable location that is obstruction-free and has a power source nearby is essential before dehumidifier installation. It's essential to ensure that the unit is placed on a flat surface and kept away from walls and furniture to allow for adequate air circulation.

Correct setup of the drainage system is necessary next to avoid water damage or overflow. Attaching a hose to the unit or connecting the dehumidifier to a drain may be part of the process. Routine maintenance, such as cleaning or replacing the filter, is essential to ensure the dehumidifier operates effectively.

Consulting the manufacturer's instructions or seeking professional help is recommended to ensure a safe and successful dehumidifier installation. The installation and upkeep of a dehumidifier can reduce moisture-related problems, enhance indoor air quality, and improve overall comfort in homes or businesses when done correctly.

Condensation Control

Condensation control is a crucial aspect of maintaining a healthy and pleasant indoor environment. Formation of water droplets arises from the contact between warm, moisture-laden air and colder surfaces, indicating the occurrence of condensation. Uncontrolled condensation can lead to damaged building materials, the growth of mould, and the deterioration of indoor air quality.

Condensation Control North Mymms

Essential for controlling condensation is adequate ventilation, which regulates the amount of humidity and promotes air flow. Minimising condensation and reducing differences in temperature is possible through the use of insulation and double-glazed windows. The creation of a more pleasant working or living environment is within reach through effective condensation management, preventing potential issues.

In addition to reducing temperature differentials and minimising condensation, double-glazed windows and insulation can also help. Cold surfaces and moist, warm air are kept apart by insulation, which acts as a thermal barrier. The likelihood of condensation forming on surfaces like windows, ceilings and walls is decreased by this reduction in temperature difference. Double-glazed windows are effective at maintaining a uniform indoor temperature, which inhibits condensation. They feature 2 panes of glass with an insulating layer between.

Direct addressing of moisture sources is another approach to effective condensation control. Activities like showering, cooking and drying clothes indoors release moisture into the air. Adequate ventilation and exhaust fans in bathrooms and kitchens can help to prevent excessive humidity buildup. In areas which are liable to high moisture content, dehumidifiers can help maintain acceptable indoor humidity levels.

Effective condensation management can help you create a more comfortable working or living environment, which is free from potential issues. Controlling the indoor environment safeguards the health and well-being of occupants, in addition to protecting buildings. Identifying locations where condensation might occur can be aided by frequent maintenance checks, such as checking seals around doors and windows for gaps. As our understanding of building science and indoor air quality advances, new technologies and strategies for condensation control continue to emerge, providing even more effective ways to ensure a healthy and comfortable indoor environment. In summary, proper insulation, ventilation, moisture source management, and cutting-edge technologies are all essential components of a wide-ranging condensation control strategy. (85222 - Condensation Control North Mymms)

North Mymms Damp Proofing Tasks

Damp Proofing Tasks North Mymms

There is a range of work that can be carried out by your local North Mymms damp proofing specialist including damp proofing in conservatories, mould treatments, resolving mould problems, damp proofing a garage, mildew and mould removal, commercial damp proofing, woodworm treatments, solving condensation problems in North Mymms, damp proofing assessments, positive input ventilation (PIV), floor damp proofing, cheap damp proofing, penetrating damp treatment, damp proof coursing, basement tanking, invasive weed control, damp proofing floors, damp proofing walls, dehumidifier installation, garage floor damp proofing, rendering repairs, damp proof sealing, damp proofing old stone walls, cementitious tanking, property surveys, retaining wall damp proofing, missing DPC installations in North Mymms, cavity wall construction in North Mymms, condensation control in North Mymms, damp proofing cream treatments, and lots more. Listed are just a few of the duties that are accomplished by people specialising in damp proofing. North Mymms professionals will tell you about their full range of services.


Damp Proofing Near North Mymms

Also find: South Mimms damp proofing, Ridge damp proofing, Woodside damp proofing, Water End damp proofing, Roestock damp proofing, Northaw damp proofing, Bell Bar damp proofing, Marshmoor damp proofing, Bullen's Green damp proofing, Wildhill damp proofing, Essendon damp proofing and more. Firms who do damp proofing can be found in practically all of these villages and towns. To ensure your home's safety and longevity, these local professionals create customised solutions, understanding well the particular climatic challenges of the area. It is vital to effectively and promptly address damp problems, as they can cause health concerns and structural damage. Home and property owners in the area can get damp proofing quotes by simply clicking here.

Damp Proofing Services North Mymms

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Damp Proofing Estimates in North Mymms Hertfordshire (01707)
  • Dry Rot Treatments
  • Woodworm Treatments
  • Condensation Prevention
  • Commercial Damp Proofing
  • Timber Preservation
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  • Damp Proofing Services
  • Residential Damp Proofing
  • Dampcourse Installation
  • Timber Treatments
  • Mould Treatments
  • Basement Waterproofing
  • Property Surveys
  • Home Damp Proofing

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(This damp proofing North Mymms content was checked and updated on 17-05-2024)