Damp Proofing St Just

St Just Damp Proofing & Timber Treatment

Damp Proofing St Just Cornwall (TR19): If you have damp problems in your property in St Just, it's not just their unattractive appearance that you should worry about, but also the fact that they can cause serious health and structural problems. Costing thousands to repair if not dealt with quickly, more extreme issues may be hidden under peeling wallpaper, flaking paintwork and damp patches. It is usually cheaper in the long term to get in touch with an established St Just damp proofing specialist to check out your house, and offer a complete damp proofing remedy for your property.

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If you have problems with dampness in your home in St Just, there are 3 probable triggers:

Damp Proofing St Just Cornwall (TR19)


  • Penetrating Damp

  • Condensation

  • Rising Damp


In paragraphs that follow, we'll take a look at what leads to such damp problems, and how you can set about resolving them, and stopping them from happening in the first place.


A few of the external factors that might lead to penetrating damp include: cavity wall issues, cracks in brickwork, defective guttering or downpipes and loose or broken roof tiles. Inside your St Just home, penetrating damp can be the result of damaged shower trays, dripping or burst water pipes and overflowing basins or baths. If water is allowed to continue soaking into the walls and woodwork, the obvious signs over time will be peeling paintwork, dark, damp patches on walls and broken or blistering plaster.

Roofing timbers which are constantly damp due to a leaky roof, can get wet rot if this isn't dealt with. While it does not spread into your brickwork, wet rot can cause your roof timbers to become structurally unsafe, and in a worst case scenario you could even need to have a new roof - very expensive! A distinctive musty odour, a "spongy" feel to your roof timbers and indications of black fungus, could all signify the existence of wet rot. Essential it is to swiftly address the issue if any of these signs of wet rot are noticed, as it can prevent further structural harm and the potential requirement for expensive roof replacement.

Simple actions like examining pipes for leaks, repointing dodgy brickwork and cleaning your guttering & roof and checking for leaks, are the basic preventative maintenance measures. As an integral part of solving your damp issues, a competent St Just damp proofing specialist will check these things, in order to help prevent any further problems in the future.


Condensation Damp St Just UK (01736)

Condensation is super easy to spot and is a common form of damp in many properties in St Just. When a cool surface comes into contact with moist, warm air, water collects as droplets upon that surface. It often arises because of poor ventilation in places where there is high humidity, i.e. kitchens, boiler rooms and bathrooms.

To reduce condensation issues, easy strategies include ensuring that there's sufficient ventilation in the main trouble spots, and wiping up any droplets of water as they arise. This may involve the installation or upgrade of cooker hoods, extractor fans and air bricks to help remove the moist air to the outside of the building.

By conducting a comprehensive damp proofing survey, a good St Just company will identify any places where damp air is sucked in from outside, simply contributing to the issue. An expert in this field will be able to provide solutions, advice and information on this matter, because in order for condensation issues to be controlled, airflow and circulation in the home must be regulated correctly.

Damp Proofing Quotes in St Just Cornwall


Ever since 1875, a damp proof course has been installed as standard in all homes built in Great Britain. If your home was built before this period it's possible you may not have this installed. It is possible that your damp proof course or membrane could have been damaged somehow if you are experiencing rising damp issues in a house built after this date.

If you believe that you might have rising damp, white powdery deposits forming on walls or being found on floor surfaces, tide marks on walls and crumbling or rotten skirtings, are fair indications that you may be correct. Whilst the existence of one or more of these is not conclusive, they're all clear indications of rising damp problems.

Rising Damp St Just Cornwall

Dealing with rising damp issues can be as easy as checking your property's exterior walls to see if you can see a DPM. To be sure of an adequate measure of protection the damp proof membrane ought to be above ground level by a minimum of 150 millimetres (about six inches). If this is not the case you might be able to dig away the ground to create this gap, or if this isn't feasible, you can install a DPM higher up.

If this is not the root cause of the problem and your damp course is in order, there might be more problematic issues to resolve caused by the dampness rising up from the ground, through your floor, and into your walls.

St Just damp proofing experts will swiftly be able to figure out the main cause of your rising damp, and using a range of methods will soon resolve the problem. Older houses which either don't have a damp proof course, or have a compromised one which is damaged over an extensive area, can have a damp proofing cream (such as Dryzone or Permaguard) injected into the exterior walls. Holes are drilled at intervals along the mortar joint, and a nozzle is used to inject the special cream, which then penetrates into the surrounding brickwork before curing to create an effective, horizontal water-repellent barrier.

If the damp proof cream treatment isn't sufficient, or the damage to your DPM is too extensive, a new damp proof course may have to be installed. While this sort of repair work is a fairly extreme way to solve rising damp problems, it could be the only real solution when all is said and done.

Damp Proofing Specialists St Just (TR19)

For smaller areas of damp course damage, yet another possible solution would be to coat with a waterproof (bitumen based) latex emulsion. This will be applied beneath your floor coverings, so carpets, tiles and wooden flooring will need to be lifted before any work can be done. Also used as part of the tanking process to make a space watertight, this is a particularly efficacious treatment in cellar areas. Your St Just damp proofing expert might suggest applying building paper (a foil backed specialist membrane) before the bitumen coating has dried completely, additional protection in those troublesome areas.

Tanking: "Tanking" involves applying a unique watertight paint to exposed surfaces in basements, cellars or areas below ground level, aimed at waterproofing these spaces. For this method to work effectively, the removal of all wall coverings and plaster is required, ensuring the coating is applied directly to the foundational surfaces. This critical step establishes a barrier impervious to moisture. The coating's complete drying is essential before any further plastering or decorative work. As tanking involves treating an entire lower property level, it's crucial to seek advice from various damp proofing professionals to confirm if it's the right solution for your damp issues. Alternative treatments that are less intrusive might also provide effective results, making it important to weigh all options due to tanking's invasive nature.


Problems with condensation can certainly be improved by means of dehumidifiers, which are an effective way of lowering the moisture content in the air. Due to the fact that dehumidifiers just mask the cause of the damp and not get rid of it, there are issues with this solution. A reliable damp proofing company in St Just will be ready to offer advice on the best solution if you're experiencing damp in any part of your home.

Benefits of Using Dehumidifiers

Below is a selection of the merits of using dehumidifiers:

  1. Improvements in Health: Lowering humidity levels with dehumidifiers assists in staving off the growth of mould and dust mites, notorious allergens that lead to respiratory problems and heighten the severity of asthma and allergies.
  2. Protects Structure and Belongings: Moisture damage to possessions is prevented and the structural integrity of the building is protected by ensuring humidity levels remain low to avoid damp-related issues.
  3. Comfort Levels: Creating a cooler and more comfortable indoor setting by reducing humidity levels can significantly better the living standards of occupants.
  4. Energy Efficiency: Some dehumidifiers contribute to the efficiency of heating systems by ensuring air is drier and thus more readily heated, which can lead to potential savings on the use of energy.
  5. Reduced Odours: The musty odours that are associated with high levels of humidity are removed, enhancing the living area with a fresher and more appealing ambiance.


The most reliable recommendations for specialists when it comes to home improvements are generally friends and relatives. Always acquire at least 3 or 4 different quotes from various companies, and if in any doubt you should ask to see evidence of qualifications and professional memberships, before signing up for any damp proofing services.

Professional St Just damp proofing companies ought to be registered members of either the Damp Proofing Association (DPA) or the Property Care Association, or have accreditations from the Certificated Surveyor of Timber and Dampness or the Certificated Surveyor in Remedial Treatments.

If your selected St Just damp proofing providers are in fact members of either the DPA or PCA you can be sure they will be well qualified and have the appropriate experience to provide a top notch service for your damp proofing issues. In addition, it offers a guarantee over any work supplied by one of their members.

Book a Damp Proofing in St Just UK

Damp proofing services are available in in St Just and also in: Nanquidno, Grumbla, Boscean, Kelynack, Trewellard, Bojewyan, Kenidjack, Sennen Cove, Carnyorth, Brane, Bosavern, Lower Bostraze, Trevegean, Pendeen, Botallack, Lower Boscaswell, and in these postcodes TR19 7HD, TR19 7LS, TR19 7UA, TR19 7NJ, TR19 7PR, TR19 7QR, TR19 7PX, TR19 7LP, TR19 7LE, and TR19 7NL. Locally based St Just damp proofers will most likely have the postcode TR19 and the telephone dialling code 01736. Checking this can make certain that you access locally based providers of damp proofing. St Just property owners will be able to utilise these and countless other damp proofing services. By simply clicking on the "Quote" banner you can get damp proofing quotations from providers nearby.

Positive Input Ventilation (PIV)

If you're looking to reduce damp problems within your property in St Just, Positive Input Ventilation (PIV) may be the perfect solution. PIV can aid in reducing humidity levels, which can alleviate mould and damp in your home or condensation on your windows. It accomplishes this by constantly circulating fresh air. Constantly refreshing and replacing the air inside your property can have a positive impact on air quality, reducing odours and pollutants, and decreasing dust mite allergens, which has been demonstrated to improve day-to-day life for allergy and asthma sufferers. Considerations for PIV systems include the requirement for a reasonably airtight property and optimal performance when installed in a roof space. Any gaps in doors or windows can cause fresh air to escape while allowing contaminated air to enter, as air follows the path of least resistance, much like water.

Cementitious Tanking St Just

Cementitious tanking is a popular method for preventing moisture penetration in basements and cellars. This procedure necessitates the application of a cement-based waterproofing system to the walls and floors of the room. Coming in various grades suitable for different substratum, the tanking material can be pre-manufactured or mixed on-site.

Cementitious Tanking St Just

Correct application is essential to achieve the maximum effectiveness of cementitious tanking, which can provide a long-lasting and durable barrier against water ingress. Achieving optimal results necessitates ensuring that the surface is free from any loose material or contaminants and is dry and clean before application.

For a long-lasting and high-quality outcome, it is advisable to opt for professional installation by a qualified damp proofing specialist. The correct installation of cementitious tanking can ensure an effective and reliable solution for waterproofing cellars and underground spaces in St Just.

Woodworm Treatment

Woodworm is a common issue that affects many buildings, especially older properties in St Just. It's caused by the larvae of certain kinds of beetles that feed on the wood and can cause significant damage over time. Therefore, it is vital to take steps to treat and prevent the woodworm.

The initial step in treating woodworm is to identify the species of woodworm present, because different species call for different treatment procedures. This is best done by a woodworm specialist, who can also evaluate the scope of the infestation and propose the most suitable treatment solution.

One effective woodworm treatment method is the use of insecticides, which can be applied in liquid or gel form. This type of treatment is especially effective for minor infestations, but may not be suitable for more severe cases. For larger or more significant infestations, fumigation might be necessary. This involves sealing-off the affected area and discharging a gas into the space to kill off the larvae. Fumigation is a more invasive treatment option and requires specialist equipment and training, therefore it's important 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 accomplished through the implementation of measures such as ensuring proper ventilation, regulating humidity levels, and treating any existing woodworm infestations immediately upon discovery. By adopting a preventative approach and taking these precautions, you can effectively reduce the risk of woodworm damage and avoid the expense associated with remediation.

Frequent inspections of the building can help identify any infestations of woodworm early, allowing for prompt treatment to minimise damage. Additionally, it's important to address any water damage, as damp wood tends to attract woodworm. If you have wooden objects or furniture in your home, it's important to keep them dry and clean to prevent infestations of woodworm.

DPC Replacement St Just

In St Just, preserving the aesthetic appeal and structural integrity of your property demands timely Damp Proof Course (DPC) replacement. The existing DPC, subjected to wear and tear over time, can deteriorate, potentially leading to rising damp. Diligently monitoring for signs like crumbling plaster, damp patches 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 demands precision and thoroughness to guarantee a dependable seal against moisture intrusion.

The choice of materials for the new DPC can encompass a range of options, from traditional approaches like slate or bitumen to more modern solutions such as chemical injections. A successful DPC replacement not only prevents further moisture-induced damage but also helps maintain a healthy indoor environment and protects the value of your St Just home. Regular inspections and timely DPC replacement can substantially contribute to ensuring your property remains structurally sound and dry. (78935 DPC Replacement St Just)

St Just Damp Proofing Tasks

Damp Proofing Tasks St Just

There is a wide range of work that can be completed by your local St Just damp proof specialist including treatments for black mould, brickwork damp proofing in St Just, dehumidifier installation, commercial tanking St Just, rendering repairs, woodworm eradication, missing DPC installations, PIV (positive input ventilation), damp control, foundation damp proofing, residential damp proofing St Just, damp proofing injection cream applications St Just, damp proofing inspections in St Just, damp proofing old stone walls, damp proof sealing, defective damp proof course replacement in St Just, damp proofing a cellar, condensation solutions, timber surveys, damp proofing a garage St Just, basement tanking, timber treatments in St Just, industrial damp proofing St Just, cheap damp proofing St Just, efflorescence solutions St Just, retaining wall damp proofing St Just, solutions for rising damp, damp proof tanking, property preservation in St Just, structural waterproofing, solving condensation problems, damp proofing assessments, wet rot treatments, damp proofing brickwork St Just, basement damp proofing St Just, vapour barrier installation St Just, and more. These are just a small portion of the tasks that are undertaken by those doing damp proofing. St Just professionals will be happy to inform you of their full range of damp proofing services.


Damp Proofing Near St Just

Also find: Kenidjack damp proofing, Trewellard damp proofing, Boscean damp proofing, Bojewyan damp proofing, Kelynack damp proofing, Sennen Cove damp proofing, Grumbla damp proofing, Nanquidno damp proofing, Carnyorth damp proofing, Pendeen damp proofing, Lower Bostraze damp proofing, Trevegean damp proofing, Bosavern damp proofing, Brane damp proofing, Botallack damp proofing, Lower Boscaswell damp proofing and more. These and other settlements and towns are catered for by damp proofing companies and related tradesmen and women. These local experts don't just understand the challenges posed by the region's climate but also offer tailored solutions to guarantee the safety and longevity of your home. Problems with damp can lead to health risks and structural damage, making it imperative to address them promptly and effectively. If you're a local householder looking to obtain accurate and competitive damp proofing quotes tailored to your specific needs, you just have to click here.

Damp Proofing Services St Just

Find Damp Proofing Services in St Just Here
Damp Proofing Estimates in St Just Cornwall (01736)
  • Woodworm Treatments
  • Wet Rot Treatments
  • Damp Proof Surveys
  • Condensation Treatments
  • Home Damp Proofing
  • Damp Proofing Services
  • Damp Proofing Price Quotes
  • Dry Rot Treatments
  • Timber Preservation
  • Concrete Damp Proofing
  • Basement Waterproofing
  • Domestic Damp Proofing
  • Dampcourse Installation
  • Timber Treatment

To obtain local St Just information look here

Specialist damp proofing in TR19 area, (dialling code 01736).

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(This damp proofing St Just article was checked and updated on 14-06-2024)