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 for a while, a leaking roof can cause wet rot in your roof timbers. Wet rot cannot spread into your brickwork, but it can mean that in the worst case the timbers of your roof become structurally dangerous, requiring a new roof. An unusual musty odour, a "spongy" feel to your roof timbers and indications of black fungus growth, could all suggest the presence of wet rot. To avoid costly repairs and potential roof replacement, it is essential to deal with any signs of wet rot as soon as possible.

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.

In some cases moist air is sucked in from outside, simply making matters worse. And the most effective way to ascertain the key areas that exacerbate the problem, is to get an in-depth damp proofing survey done by an experienced North Mymms company. It's essential that airflow and circulation is correctly regulated, in order to manage condensation issues, and you will be able to obtain guidance and information on this from a professional damp proofing service.

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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.


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 nearby in: Essendon, Bell Bar, Roestock, Northaw, Marshmoor, Woodside, Epping Green, Water End, Bullen's Green, Wildhill, Ridge, South Mimms, as well as in these postcodes AL9 5HF, AL9 5PP, AL9 5ED, AL9 5PD, AL9 5ZS, AL9 5PB, AL9 5EY, AL9 5ZE, AL9 6AB, AL9 5FA. Local North Mymms damp proof specialists will likely have the postcode AL9 and the telephone dialling code 01707. Checking this will make sure that you access local providers of damp proofing. North Mymms home and business owners are able to benefit from these and numerous other damp proofing services.

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.

DPC Replacement North Mymms

Upholding the structural integrity and visual appeal of your North Mymms property requires the timely replacement of a deteriorating Damp Proof Course (DPC). Over time, the existing DPC may become compromised, potentially leading to the manifestation of rising damp. Careful monitoring for signs like crumbling plaster, damp spots or deteriorating brickwork 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 ensure a reliable seal against the ingress of moisture.

The selection of materials for the new Damp Proof Course can range from traditional approaches like bitumen or slate to more contemporary options such as chemical injections. A well-executed DPC replacement not only prevents further moisture-related damage but also helps maintain a healthy indoor environment and preserves the value of your North Mymms property. Regular inspections and prompt DPC replacement can go a long way in ensuring your property remains dry and structurally sound. (40713 DPC Replacement North Mymms)

North Mymms Damp Proofing Tasks

Damp Proofing Tasks North Mymms

There is a range of work that can be completed by your local North Mymms damp proof specialist including commercial tanking, damp proofing assessments in North Mymms, cheap damp proofing North Mymms, wall damp proofing, efflorescence treatments, damp proofing walls North Mymms, pressure grouting, damp proofing concrete floors, chemical DPC injection North Mymms, basement tanking North Mymms, structural waterproofing, domestic damp proofing North Mymms, damp proofing a basement, injection damp proofing, damp proofing solutions in bathrooms, treatments for black mould, mould treatment, solutions for condensation, dampcourse installations, japanese knotweed control, landlord damp proofing services, concrete damp proofing North Mymms, solutions for penetrating damp North Mymms, timber preservation North Mymms, damp control, cavity wall tie replacement, retaining wall damp proofing North Mymms, damp proofing surveys in North Mymms, basement damp proofing North Mymms, damp proof sealing, floor damp proofing, damp proofing old stone walls in North Mymms, timber surveys in North Mymms, cementitious tanking in North Mymms, rendering repairs, and more. Listed are just some of the duties that are handled by people specialising in damp proofing. North Mymms specialists will let you know about their whole range of services.


Damp Proofing Near North Mymms

Also find: Water End damp proofing, Roestock damp proofing, Bullen's Green damp proofing, South Mimms damp proofing, Bell Bar damp proofing, Marshmoor damp proofing, Essendon damp proofing, Northaw damp proofing, Woodside damp proofing, Wildhill damp proofing, Ridge damp proofing and more.

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
  • Damp Proofing Estimates
  • 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 05-12-2023)