Damp Proofing Portland

Portland Damp Proofing & Timber Treatment

Damp Proofing Portland Dorset (DT5): You should be seriously worried if you have damp problems in your house in Portland, because along with looking unattractive, damp can have a negative impact on your health and affect the structural condition of your building. Beneath those ugly damp patches, areas of peeling wallpaper and clumps of flaking paintwork, much more serious issues may be lurking, and if they're not resolved quickly, could be fairly expensive to repair. To provide the best damp proofing treatment for your property, it is frequently cheaper in the long term to call in a competent Portland damp proofing company to inspect your property.

Free Portland Damp Proofing Quotes

With regards to dampness in Portland homes, there are essentially three primary classifications:

Damp Proofing Portland Dorset (DT5)


  • Penetrating Damp

  • Condensation

  • Rising Damp


Below you'll find information on what may cause damp issues in your home or business premises in Portland, and how you might set about fixing them.


Exterior factors like: defective gutters or drainpipes, blocked cavities, unsound brickwork and cracked or loose roof tiles, can all be primary reasons behind penetrating damp in a structure. Inside your Portland home, it can be a result of overflowing sinks or bathtubs, damaged shower trays and leaky or burst pipework. If left unchecked, blistered or broken plaster, flaking paintwork and damp, dark patches on walls, will be the obvious results of water seeping into the walls and woodwork.

If you have a leaking roof that has been neglected for a while, the timbers on your roof can be affected by wet rot. Even though it is lucky that wet rot doesn't affect brickwork, in a worst case scenario, you may need to replace the whole roof if your roof timbers become unsound structurally. A distinctive musty odour, a "spongy" feel to your timbers and indications of black fungus, could all herald the presence of wet rot. It is essential to swiftly address any signs of wet rot to prevent further harm and the potential need for costly roof replacement.

To help prevent this, there are a few elementary preventative measures you can take: repointing brickwork, inspecting water pipes for leaks and cleaning your guttering & roof and checking for leaks. As an integral part of an overall damp proofing package, your local Portland damp proofing company will check all these aspects.


Condensation Damp Portland UK (01305)

One of the most common causes of dampness is condensation, and lots of properties in Portland have problems with this. When moist, warm air comes into contact with cooler surfaces, small droplets of water immediately appear. Poor ventilation in places with high humidity, such as in boiler rooms, kitchens and bathrooms, is the most frequent reason for condensation.

To lower the impact of this issue there are a couple of simple steps that you can take. You can wipe away any droplets the instant they appear, and you can make certain that there's good ventilation in areas that suffer most from condensation. The steps needed may require the upgrading or installation of cooker hoods, extractor fans and air bricks, with the purpose of redirecting humid air outside of your home in Portland.

To find circumstances which exacerbate the problem by sucking in moist air from outside, a dependable Portland company will conduct an exhaustive damp proofing survey. To effectively control condensation problems, airflow needs to be regulated properly. A certified Portland damp proofing technician will be more than happy to offer solutions and advice in regards to this.

Damp Proofing Quotes in Portland Dorset


A damp proof course or membrane has been compulsory on houses constructed in the UK since 1875. You might not have a damp proof course on your home or property in Portland if it was constructed prior to this period. It is a possibility that your damp proof course may have been damaged somehow if you are experiencing rising damp issues in a property built after this year.

Rising damp can be difficult to distinguish, but some things to keep an eye out for are; white powdery deposits forming on walls or being discovered on floor surfaces, "tide marks" on walls and rotten or crumbling skirtings. If you see or think that you might have any of these, it's possible you have a problem with rising damp.

Rising Damp Portland Dorset

Remedying rising damp problems can be as simple as checking your external walls to see if you can see a damp course. To be sure of an adequate measure of protection the damp proof membrane needs to be above ground level by no less than 150 millimetres (around 6"). If this isn't the situation you can dig away the ground to create this space, or if this isn't plausible, you could put in a damp course higher up.

If this is not the root cause of the problem and your damp course is in fact correct, there may be more serious issues to resolve caused by the dampness coming up from the ground, up through your floors, and into your walls.

Damp proofing specialists in Portland can swiftly identify and resolve rising damp issues using a range of procedures. A damp proof cream (such as Permaguard) can be carefully injected into your walls if you've got a somewhat older home with no damp proof membrane, or one that is damaged over an extensive area. This special cream is injected with a nozzle into holes drilled at intervals along the mortar joint, and before the cream cures it turns into liquid and soaks into the surrounding brickwork creating a barrier that is repellent to water.

If the damage to the DPM is too extensive, or if damp proofing injection cream isn't an appropriate solution, you may need to put in a new damp proof course. While this level of repair work is a fairly drastic way to solve rising damp problems, it may be your only solution at the end of the day.

Damp Proofers Portland (DT5)

Yet another option for less severe areas of membrane damage might include painting with a bitumen based, waterproof latex emulsion. Wood flooring, tiles or carpeting will need to be lifted prior to work being undertaken, since it's applied underneath your existing floor coverings. In basement areas this is a particularly effectual solution, and will form a part of the "tanking" procedure that is used to make spaces watertight. For extra protection in such troublesome areas, your Portland damp proofing specialist might recommend the application of building paper (a specialist foil backed membrane) before the bitumen coating has completely dried out.

Tanking: The waterproofing method known as "tanking" for cellars 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 effective way of reducing the moisture content in the air, so for condensation problems they can help. The fact that these products only mask the cause of the damp and don't get rid of it, is the main issue with dehumidifier use. A reliable damp proofing specialist in Portland will be glad to offer advice on possible solutions if you're suffering from damp or mould in any part of your house.


As with just about any home improvement project, the best recommendations for a local specialist come from friends and relations. Where possible you should try to obtain at least two or three different quotes from a variety of companies, and before signing up for any specific damp proof services, you should ask to look at professional membership certificates and qualifications, as proof of their trustworthiness.

Watch out for contractors holding the Certificated Surveyor of Timber and Dampness (CSTDB) or the Certificated Surveyor in Remedial Treatments accreditations, or local companies who are members of the Property Care Association or the Damp Proofing Association.

Membership of the PCA or DPA guarantees your selected damp proofing provider is suitably qualified and has the appropriate experience to carry out a high quality damp proof service. Such memberships also means that there are certain guarantees for any remedial work undertaken.

Book a Damp Proofing in Portland UK

Damp proofing services are available in in Portland and also in nearby places like: Fortuneswell, Portesham, Castletown, Upton, Broadmayne, Warmwell, Abbotsbury, Wyke Regis, Osmington, Easton, Sutton Poyntz, Weston, Grove, Nottington, and in these postcodes DT5 2ND, DT5 2DW, DT5 2BH, DT5 2AT, DT5 2BW, DT5 2NR, DT5 2DJ, DT5 2JG, DT5 2NT, and DT5 2DH. Locally based Portland damp proof specialists will most likely have the telephone dialling code 01305 and the postcode DT5. Verifying this can make sure that you access locally based providers of damp proofing. Portland home and business owners are able to benefit from these and lots of other damp proofing services. By clicking on the "Quote" banner you can obtain damp proofing estimates from local providers.

Dehumidifier Installation Portland

Dehumidifiers are an essential appliance that must be installed to maintain a comfortable and healthy indoor air quality, especially in regions with high humidity levels. For the unit to perform optimally and last long, correct installation is of utmost importance.

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 furniture and walls to allow for sufficient air circulation.

The next thing to do is to set up the drainage system properly to prevent water damage or overflow. It could require attaching a hose to the unit or connecting the dehumidifier to a drain. For the appliance to operate effectively, regular maintenance such as cleaning or replacing the filter is crucial.

For a successful and safe dehumidifier installation, it's recommended to seek professional help or consult the maker's instructions. A dehumidifier, when properly installed and maintained, can reduce moisture-related problems, enhance indoor air quality, and improve overall comfort in homes or workplaces.

Woodworm Treatment Portland

Woodworm is a common problem that affects a lot of buildings, particularly older properties in Portland. It is caused by the larvae of certain species of beetles that gnaw away at the wood and can cause significant damage over time. Thus, it's essential to take steps to treat and prevent these infestations.

So as to effectively address a woodworm infestation, it's vital to first determine the specific species of beetle responsible for the damage. Given that various types of beetles call for specific approaches to treatment, it is advisable to enlist the services of a qualified woodworm specialist who can perform an in-depth examination and provide advice on the most appropriate strategies to resolution.

One effective woodworm treatment method is the use of insecticides, which can be applied in liquid or gel form. This type of treatment is really effective for small infestations, but might not be suitable for more extreme cases. For larger or more significant infestations, fumigation might be necessary. This involves sealing-off the affected area and releasing a gas into the space to kill off the larvae. Fumigation is a far more invasive treatment option and requires specialist training and equipment, so it's vital to work with a skilled professional.

In order to thwart the possibility of woodworm infestations in the future, it is essential to establish an unsuitable environment for their growth. This can be achieved through the implementation of measures such as ensuring adequate ventilation, regulating humidity levels, and treating any existing woodworm infestations immediately upon discovery. By taking these precautions and adopting a preventative approach, you can effectively reduce the risk of woodworm damage and avoid the costs associated with remediation.

Regular inspections of the building can help identify any infestations of woodworm early on, allowing for timely treatment to minimise damage. In addition, using wood which has been treated with a woodworm repellent can help in preventing future infestations.

DPC Replacement Portland

Protecting the structural integrity and aesthetic allure of your property in Portland necessitates the timely replacement of the Damp Proof Course (DPC). As time takes its toll, the existing DPC can deteriorate, potentially leading to rising damp and its associated complications. Vigilantly monitoring for signs such as crumbling plaster, damp patches or deteriorating brickwork is paramount. Replacing the DPC involves removing the old, compromised barrier and installing a new, robust one. This intricate process typically requires the expertise of seasoned professionals, as it hinges on care and precision to guarantee an impenetrable seal against moisture intrusion.

When it comes to choosing materials for the new Damp Proof Course, there is a spectrum of options available, ranging from traditional choices like slate or bitumen to more modern alternatives like chemical injections. Properly executed DPC replacement not only prevents further moisture-related damage but also helps to maintain a healthy indoor environment and preserve the value of your Portland property. Routine inspections and timely DPC replacement efforts are instrumental in ensuring that your home remains free from dampness and structurally sound. (55779 DPC Replacement Portland)

Portland Damp Proofing Tasks

Damp Proofing Tasks Portland

There is a range of work that can be conducted by your local Portland damp proofing specialist including commercial tanking, damp proofing services, basement tanking, damp proofing quotations, damp proof membranes, floor damp proofing, cavity wall construction, condensation solutions in Portland, damp proofing a basement, domestic damp proofing Portland, flood defence Portland, damp proofing in lofts Portland, rising damp advice in Portland, vapour barrier installations, injection damp proofing Portland, concrete damp proofing Portland, defective damp proof course replacement, damp treatments Portland, wall damp proofing, damp proofing floors, brick damp proofing, condensation treatment in Portland, retaining wall damp proofing Portland, damp proofing surveys, woodworm treatments, damp proofing old stone walls in Portland, replacement of faulty flashingsdamp proof course, missing DPC installation, cellar damp proofing Portland, property surveys Portland, black mould treatments, dampcourse installation, cementitious tanking, home damp proofing in Portland, timber preservation, timber treatment, and more. Listed are just a small portion of the duties that are performed by those doing damp proofing. Portland specialists will inform you of their entire range of services.


Damp Proofing Near Portland

Also find: Grove damp proofing, Broadmayne damp proofing, Warmwell damp proofing, Castletown damp proofing, Osmington damp proofing, Easton damp proofing, Abbotsbury damp proofing, Upton damp proofing, Sutton Poyntz damp proofing, Portesham damp proofing, Fortuneswell damp proofing, Wyke Regis damp proofing, Weston damp proofing, Nottington damp proofing and more. These and other areas are served by damp proofing companies and related tradespeople. To ensure your home's longevity and safety, these professionals craft tailored strategies, understanding well the specific weather challenges of the area. To avoid structural damage and health issues, it's vital to deal with problems with dampness swiftly and effectively. By clicking here, local home and business owners can get damp proofing estimates.

Damp Proofing Services Portland

Find Damp Proofing Services in Portland Here
Damp Proofing Estimates in Portland Dorset (01305)
  • Wet Rot Treatment
  • Woodworm Eradication
  • Damp Proofing Surveys
  • Home Damp Proofing
  • Mould Prevention
  • Cementitious Tanking
  • Dry Rot Treatment
  • Residential Damp Proofing
  • Industrial Damp Proofing
  • Cellar Waterproofing
  • Damp Proofing Services
  • Damp Proofing Price Quotes
  • Timber Preservation
  • Dampcourse Installation

Portland Damp Proofing Jobs: Browse damp proofing jobs near Portland here: Damp Proofing Jobs Portland

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Specialist damp proofing in DT5 area, and dialling code 01305.

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(This damp proofing Portland page was checked and updated on 14-06-2024)