Damp Proofing Portstewart

Portstewart Damp Proofing & Timber Treatment

Damp Proofing Portstewart Northern Ireland (BT55): It's not just the fact that problems with damp look unsightly, they can also cause health problems and result in severe structural damages. Flaking paint, peeling wallpaper and damp patches can hide much more serious issues, which could cost thousands of pounds to repair if they're not rapidly resolved. The best option if you've got issues like this with your home in Portstewart, is to get in touch with a professional damp proofing company, and ask them to have a look.

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There are basically 3 major problem areas which are likely to cause dampness in your property in Portstewart:

Damp Proofing Portstewart Northern Ireland (BT55)


  • Penetrating Damp

  • Condensation

  • Rising Damp


The following article describes what may cause such problems with damp in Portstewart, and the different methods of avoiding and solving them.


A few of the exterior factors that may cause penetrating damp include: damaged gutters or drainpipes, cavity wall issues, cracked or loose roof tiles and unsound brickwork. Internal causes of penetrating damp may be leaking or burst pipes, cracked shower trays and overflowing bathtubs or basins. If left uncontrolled, woodwork and walls can be seriously affected, and the sure indicators of this will be flaking or bubbling paintwork, broken or blistered plaster and damp, dark patches on walls.

You can get wet rot in the timbers of your roof, if you have a leaking roof, and it has been left untreated for some time. This could prove very expensive, because if worse comes to worst your roof timbers become structurally unsound, meaning that you are going to need a new roof. There are various indications of wet rot that aren't hard to spot, the main ones being; a "spongy" feel to the timber, a musty smell of rotten wood and the appearance of black fungus on woodwork. For the sake of avoiding further damage and the potential need for expensive roof replacement, it is essential to address any signs of wet rot without delay.

Simple actions like repointing brickwork, cleaning your rain gutters & roof and checking for leaks and inspecting piping for leaks, are the basic preventative maintenance measures. As part of resolving your dampness problems, a reliable Portstewart damp proofing service provider will check all these things, in order to help prevent any further problems down the line.


Condensation Damp Portstewart UK (028)

Quite simple to identify and a contributing factor to damp in many Portstewart homes, condensation is incredibly common. When a cool surface comes into contact with warm, moist air, water forms as tiny droplets upon that surface. In places with high humidity, as in: kitchens, boiler rooms and bathrooms, it arises due to poor ventilation.

There are two straightforward ways of addressing condensation, and these are making certain that trouble spots have enough ventilation, and wiping droplets away as they form on surfaces. To help remove the humid air from your dwelling, you might need to install or upgrade air bricks, extractor fans and cooker hoods.

There may be issues with drawing in damp air from outside, and by conducting a detailed damp proofing survey an expert in Portstewart will find factors that play a role in the problem. An effective way to successfully control condensation is to correctly regulate airflow and circulation , and your local Portstewart damp proofing company will offer advice and guidance on how this can be achieved.

Damp Proofing Quotes in Portstewart Northern Ireland


Houses built since 1875 in Great Britain have required a damp proof course to be fitted as standard. It is quite possible that you might not have one fitted if your home in Portstewart was constructed in the years before this. If you're suffering with rising damp in a property constructed after this date it might be that your DPM has been damaged somehow.

Although tricky to identify, crumbling or rotten skirting boards, tide marks on walls and white powdery deposits being discovered on floor surfaces or forming on walls, are all giveaway indications of rising damp. If you notice or think that you might have any of these, it is possible that you have a rising damp problem.

Rising Damp Portstewart Northern Ireland

Solving rising damp issues can be as simple as checking your home's external walls and seeing if you can spot a damp proof course. It ought to be 150 millimetres (around 6 inches) above the level of the ground for adequate protection. Where you find this space does not exist, you can dig the earth away to increase it, or if this process isn't feasible, a higher DPM will have to be installed.

If this isn't the root cause of the problem and your DPM is correct, there could be more problematic issues to resolve caused by the dampness coming up from the ground, through your floor, and into the walls of your property.

Portstewart damp proofing experts will quickly be able to determine the cause of your rising damp, and using a number of procedures will soon take care of the problem. A damp proofing cream (such as Dryzone) can be carefully injected into your wall if you have an older house with no damp proof course, or one that's damaged over a significant area. Holes are drilled at intervals along the brickwork, and a special nozzle is used to inject the cream, which then diffuses before curing to form an effective waterproof barrier.

If the damp proof cream isn't suitable, or the damage to your membrane is too extensive, a brand new damp proof course might have to be installed. Though this is obviously a pretty extreme course of action, it may be the only method to remedy your damp issues effectively.

Damp Proofers Portstewart (BT55)

Another solution for less severe areas of membrane damage could include painting with a bitumen based, waterproof latex emulsion coating. Carpeting, tiles or wood flooring will need to be lifted before any work is done, since it's applied under your existing floor coverings. In basements this is an especially effectual treatment, and will form a part of the tanking procedure that is used to make spaces watertight. Before the bitumen paint has has dried out completely, your Portstewart damp proofing expert may recommend the laying of building paper (a specialist foil backed membrane), for added protection.

Tanking: The process of coating exposed surfaces with a watertight paint in a below ground area such as a cellar is referred to as "tanking". This must be applied at the base level of walls and floors, therefore any wall coverings and plaster must be removed and the surfaces in question prepared correctly before the commencement of any work. As soon as this coating has been applied, it must be permitted to dry out thoroughly before replastering and decorating over it. You should invariably get more than one expert opinion about whether this is really the only remedy for your damp problems, because this is an incredibly disruptive job as it must be applied to an entire basement level or ground floor of a property.


Dehumidifiers are an effective way of lowering the moisture content in the air, so for condensation issues they can help. The fact that these products basically alleviate the cause of the damp and not get rid of it, is the main issue with the use of dehumidifiers. If you are suffering with damp or mould in any part of your home in Portstewart, you can get hold of a professional damp proofing company for the most reliable advice.

Some Benefits of Using Dehumidifiers

Below, you'll find a list of notable advantages that come with the utilisation of dehumidifiers:

  1. Overall Comfort: The decrease in indoor humidity levels contributes to a more comfortable and cooler environment, improving occupants' living conditions.
  2. Reduced Odours: By reducing high levels of humidity, it eradicates musty scents, thereby fostering a fresher and more enjoyable living atmosphere.
  3. Health Improvements: Dehumidifiers contribute to lowering humidity levels, which in turn reduces the proliferation of dust mites and mould, allergens known to exacerbate asthma and allergies and lead to respiratory issues.
  4. Energy Efficiency: Some dehumidifiers can help in making heating systems more efficient as drier air is easier to heat, potentially leading to energy savings.
  5. Prevents Rust and Corrosion: Helps in the protection of metal tools and appliances from corrosion and rust due to an abundance of moisture.
  6. Protects Structure and Belongings: Reducing humidity levels serves to shield the structural soundness of the dwelling and protect items from damage caused by moisture, thus preventing damp-related problems.


The most reliable recommendations for local professionals when it comes to home improvements are normally friends and neighbours. Where possible you should try to acquire at least three different estimates from a variety of companies, and before employing any particular damp proof services, you can ask to see qualifications and professional membership certificates, as proof of their integrity.

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

Membership of the DPA or PCA guarantees your preferred damp proofing specialist is properly qualified and has the appropriate experience to provide you with a high quality damp proof service. Any remedial work completed by any one of their members also comes with a guarantee.

Book a Damp Proofing in Portstewart UK

Damp proofing can be carried out in Portstewart and also in: Ballybogey, Dunseverick, Articlave, Dervock, Portballintrae, Castlerock, Mascosquin, Aghadowey, Bushmills, Downhill, as well as in these postcodes BT55 7EA, BT55 7EB, BT55 7JP, BT55 7JF, BT55 7HH, BT55 7FE, BT55 7LB, BT55 7DX, BT55 7JT, and BT55 7DW. Locally based Portstewart damp proofers will likely have the dialling code 028 and the postcode BT55. Verifying this will make certain that you're accessing locally based providers of damp proofing. Portstewart home and business owners will be able to benefit from these and numerous other related services. To to make enquiries and obtain estimates for damp proofing, you can simply click on the "Quote" banner.

Dehumidifier Installation

Maintaining comfortable and healthy indoor air quality, particularly in locations with high humidity levels, necessitates the use of dehumidifiers. Proper installation is crucial for the optimal performance and longevity of the unit.

Dehumidifier Installation Portstewart

Choosing a location that is unobstructed and has a nearby electric socket is crucial before installing a dehumidifier. The unit should be placed on a flat surface and away from walls and furniture to allow proper air circulation.

Correct setup of the drainage system is necessary next to avoid overflow or water damage. It could require attaching a hose to the unit or connecting the dehumidifier to a drain. The effective operation of the dehumidifier requires regular maintenance, such as cleaning or replacing the filter.

To ensure a successful and safe dehumidifier installation, it's advisable to consult the manufacturer's instructions or seek the assistance of a professional. 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.

Cementitious Tanking Portstewart

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

Cementitious Tanking Portstewart

Cementitious tanking provides a long-lasting and durable barrier against water ingress, but correct application is essential to achieve maximum effectiveness. The surface must be clean, dry, and free from any loose material or contaminants before application to ensure optimal results.

Professional installation by a seasoned damp proofing specialist is recommended to achieve a high-quality, long-lasting result. The correct installation of cementitious tanking can offer a reliable and effective solution for waterproofing underground spaces and basements in Portstewart.

DPC Replacement Portstewart

Preserving the visual appearance and structural integrity of your property in Portstewart necessitates timely Damp Proof Course (DPC) replacement. The existing DPC, over time, can deteriorate due to wear and tear, potentially leading to rising damp. Vigilant observation for signs such as crumbling plaster, deteriorating brickwork or damp patches 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 thoroughness and precision to ensure a reliable seal against moisture intrusion.

The choice of materials for the new Damp Proof Course can vary depending on the specific needs of the home. Traditional methods like slate or bitumen 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 Portstewart property. Routine inspections and timely DPC replacement are essential for ensuring your home remains dry and structurally sound. (85222 DPC Replacement Portstewart)

Northern Ireland Damp Proofing Near Me Portstewart

More Portstewart Tradespeople: Not surprisingly, when you are doing home improvements and repairs in Portstewart, Northern Ireland, you will likely need all types of different tradespeople and apart from a damp proofer in Portstewart, Northern Ireland, you may also need a building contractor in Portstewart, a scaffolder in Portstewart, pebble dashing in Portstewart, SKIP HIRE in Portstewart, a bricklayer in Portstewart, tilers in Portstewart, an electrician in Portstewart, a handyman in Portstewart, carpenters in Portstewart, brick & stone cleaning in Portstewart, garage conversion in Portstewart, concrete flooring in Portstewart, floor replacement in Portstewart, waste clearance in Portstewart, a plumber in Portstewart, a painter & decorator in Portstewart, a plasterer in Portstewart, and other different Portstewart specialists.

Portstewart Damp Proofing Tasks

Damp Proofing Tasks Portstewart

There are a whole host of tasks that can be accomplished by your local Portstewart damp proofing specialist including missing DPC installations in Portstewart, property surveys, damp proofing services in Portstewart, invasive weed control, damp proofing inspections, landlord damp proofing services, commercial damp proofing, rising damp advice in Portstewart, wet rot treatments, positive input ventilation, garage damp proofing in Portstewart, resolving mould problems, mildew and mould removal in Portstewart, damp proofing brickwork, condensation treatments, woodworm treatments, foundation damp proofing, damp proofing rates, damp proofing walls, damp proofing in bedrooms, damp proof paint applications in Portstewart, pressure grouting, japanese knotweed control, injection damp proofing, timber preservation, condensation control in Portstewart, damp proofing floors, damp proof tanking in Portstewart, concrete repair, rising damp treatment, and lots more. These are just a selection of the duties that are accomplished by people specialising in damp proofing. Portstewart professionals will be happy to inform you of their entire range of services.

Damp Proofing Near Portstewart

Also find: Bushmills damp proofing, Dervock damp proofing, Portballintrae damp proofing, Ballybogey damp proofing, Articlave damp proofing, Dunseverick damp proofing, Mascosquin damp proofing, Downhill damp proofing, Castlerock damp proofing, Aghadowey damp proofing and more. There are people who do damp proofing in the majority of these areas. Through their understanding of the specific weather challenges of the area, these local experts formulate customised solutions aimed at securing and extending the life of your home. Structural damage and health concerns arising from problems with dampness necessitate their immediate and effective resolution. By going here, local home and business owners can obtain damp proofing quotes. So, why not get started on your damp proofing project right away!

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(This damp proofing Portstewart article was last updated on 14-06-2024)