Damp Proofing Derby

Derby Damp Proofing & Timber Treatment

Damp Proofing Derby Derbyshire (DE1): Having problems with damp in your house in Derby should cause you a fair bit of anxiety, since together with the fact that damp looks undesirable, it can also have structural and health implications too. Nasty damp patches and peeling wallpaper can conceal much more serious problems which, if not dealt with promptly, could lead to costly repair bills. To provide a complete damp proofing remedy for your home, it is usually cheaper in the long term to bring in an established Derby damp proofing specialist to check your home.

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In Derby properties, there are essentially 3 key problem areas where damp can have an impact on your house:

Damp Proofing Derby Derbyshire (DE1)


  • Penetrating Damp

  • Condensation

  • Rising Damp


We will look at these 3 key forms of damp problems, and come up with suggestions for how to prevent them and resolve them, should they arise.


External issues like: defective downspouts or gutters, blocked cavities, broken or loose roof tiles and unsound brickwork, can all be principal reasons behind penetrating damp in a structure. Inside your Derby home, penetrating damp can be the result of dripping or burst pipes, overflowing bathtubs or basins and damaged shower trays. If left uncontrolled, flaking or bubbling paintwork, dark, damp patches on walls and blistered or broken plaster, will be the visible signs of water seeping into the walls and woodwork.

Wet rot can develop in your roof timbers if you have a leaky roof that is been neglected for some time. Though it cannot spread into the brickwork, wet rot can cause your roof timbers to become structurally unsound, and in a worst case scenario you could even need to replace the entire roof - extremely costly! A distinctive musty smell, a "spongy" feel to your rafters and indications of a black fungus, could all signify the presence of wet rot.

Preventative measures can be basic, such as repointing brickwork, examining pipework for leaks and cleaning and checking your rain gutters & roof for leaks. A professional damp proofer in Derby will check these areas in order to help prevent any further problems, as part of fixing your issues with dampness.


Condensation Damp Derby UK (01332)

Condensation is very easy to identify and one of the most common forms of damp within many houses in Derby. When a cold surface makes contact with moist, warm air, water collects as droplets upon that surface. Where high humidity is present, as in kitchens, boiler rooms and bathrooms, condensation is often caused by poor ventilation.

To reduce the impact of this issue there are two basic steps that you can take. You can mop up any droplets of water as soon as they form, and you can make certain that there is sufficient ventilation in areas that suffer most from condensation. You may need to update or fit air bricks, extractors and cooker hoods, so as to eliminate excess humid and moist air from your house in Derby.

A detailed damp proofing survey by a professional Derby specialist may also find factors which exacerbate the issue by sucking in moist air from the outside. The best way to adequately control condensation is to regulate airflow and circulation correctly, and your local Derby damp proofing company will be able to give you advice and guidance on how this can be accomplished.

Damp Proofing Quotes in Derby Derbyshire


Ever since 1875, a damp proof course or membrane has been compulsory in all houses constructed in the UK. It's quite possible that you may not have one installed if your property in Derby was constructed before this year. If your house was built after this year, but you're still suffering with rising damp problems, it might be that the damp proof course or membrane has been impaired.

Although difficult to identify, rotten or crumbling skirting boards, a white powdery deposit forming on walls or being found on floor surfaces and "tide marks" on walls, are all giveaway clues that you may have rising damp. While the existence of these is not conclusive, they're all clear indications of rising damp.

Rising Damp Derby Derbyshire

Simply checking your home's external walls to spot if you've got a DPM can be the first step towards resolving your rising damp. For satisfactory protection it needs to be 150 millimetres (about six inches) above ground level. Where you find this gap doesn't exist, you could dig away the soil to increase it, or if this process isn't possible, a higher DPM will need to be put in.

If your damp proof membrane (DPM) is correct and the gap from the ground isn't the explanation for the problem, moisture may be coming up through your floors and into your walls, which might be a more challenging issue.

Damp proofing experts in Derby can quickly detect and eliminate rising damp using a variety of procedures. Older houses which either don't have a DPM, or have a compromised one that is damaged over a considerable area, can have a damp proofing cream (such as Permaguard) injected into the exterior walls. This entails drilling holes at intervals into your wall's mortar course and the special cream injected with a nozzle to plug the spaces behind the brickwork.

In situations where damp proofing cream is not a suitable remedy, or when the damp course membrane is extensively damaged, installing a whole new damp proof course might be neccessary. While this sort of repair work is a pretty drastic way to solve damp issues, it could be your only real solution in the final analysis.

Damp Proofing Specialists Derby (DE1)

Yet another solution for less severe areas of damp course damage might include painting with a waterproof (bitumen based) latex emulsion. As this is going to be applied under your floor coverings, tiles, carpets and laminate flooring will need to be lifted and removed before this process can commence. Also used as an integral part of the tanking process to make a room watertight, this is a particularly effective treatment in cellar areas. For additional protection in such troublesome areas, your Derby damp proofing specialist might advise laying building paper (a specialist foil backed membrane) before the bitumen coating has completely dried.

Tanking: Tanking a room, like a basement or below ground area, is a process of covering exposed surfaces with a watertight paint. Since this watertight coating has to be applied on the base surface of walls and floors, all plaster and wall covering must be taken off before any work can commence, and all surfaces correctly prepared. When this coating has been put on, it must be allowed to dry out completely before replastering and decorating on top of it. You should always obtain more than one specialist's opinion on whether this is really the only answer to your rising damp issues, as this is a highly disruptive process because it needs to be applied to a whole ground floor or basement level of a property.


Issues with condensation can definitely be helped by the use of dehumidifiers, which are an effective way of reducing the moisture content in the air. The main issue with the use of dehumidifiers in trying to eliminate dampness is that they basically cover up the cause of the damp, not cure it. To obtain the most reliable advice if you're suffering from mould or damp in any part of your house, you can call on a competent damp proofing specialist in Derby.


As with any project, the most trustworthy recommendations for a local specialist can be gleaned from friends and family. Always get at least 3 or 4 different estimates from various local companies, and if you have any doubts you should ask to see professional membership certificates and qualifications, before employing any damp proof services.

Watch out for membership of and qualifications from trade bodies such as the Property Care Association (PCA) or the Damp Proofing Association, or contractors holding the Certificated Surveyor in Remedial Treatments or the Certificated Surveyor of Timber and Dampness accreditations.

Membership of either the PCA or DPA guarantees your chosen damp proofing provider is properly qualified and has acquired the required experience to offer a first class damp proof service. Such professional memberships also means that there are certain guarantees for any remedial work undertaken.

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Cementitious Tanking Derby

In cellars and basements, cementitious tanking is a popular method of preventing moisture penetration. This process necessitates the application of a cement-based waterproofing system to the walls and floors of the room. A range of grades suitable for various substrates is available for the tanking material, which can be mixed on the job or pre-manufactured.

Cementitious Tanking Derby

Cementitious tanking can provide a durable, long-lasting barrier against water ingress if correctly applied for maximum effectiveness. Before application, the surface must be devoid of any contaminants or loose material and must be dry and clean to ensure effectiveness.

Professional installation by an experienced damp proofing specialist is suggested to attain a high-quality and long-lasting outcome. Cementitious tanking, when correctly installed, can be an effective and reliable solution for waterproofing basements and cellars in Derby.

Dehumidifier Installation

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

The selection of an obstruction-free location with an electric point nearby is a crucial step before dehumidifier installation. To facilitate sufficient air circulation, it's crucial to place the unit on a flat surface and keep it away from furniture and walls.

To prevent overflow or water damage, setting up the drainage system properly is the next essential task. Attaching a hose to the unit or connecting the dehumidifier to a drain may be essential for the process. Replacing the filter and cleaning regularly is important to maintain the effective operation of the unit.

It's recommended to refer to the maker's instructions or seek professional assistance to ensure a successful and safe dehumidifier installation. Proper installation and servicing of a dehumidifier can significantly mitigate moisture-related problems, improve indoor air quality, and enhance overall comfort in homes or workplaces.

Positive Input Ventilation (PIV) Derby

Positive Input Ventilation (PIV) is a potential ideal solution for reducing damp issues within your property in Derby. Positive Input Ventilation can aid in reducing humidity levels, which can alleviate mould and damp in your dwelling or condensation around your windows. It maintains this by constantly supplying a flow of fresh air. The regular refresh and replacement of air inside your house can lead to improved air quality, reduced odours and pollutants, and decreased dust mite allergens. PIV systems work better when installed in an attic, and it is important that your property is relatively airtight when considering this option. Similar to water, air will take the path of least resistance, so gaps around windows or doors can lead to fresh air escaping and contaminated air entering.

Coming Soon:

Damp proofing surveys - article 202.

Derby Damp Proofing Tasks

Damp Proofing Tasks Derby

There are a number of different tasks that can be carried out by your local Derby damp proofing specialist including damp treatments, structural waterproofing in Derby, dehumidifier installation, resolving mould problems, property preservation in Derby, dry rot treatment, damp proofing a garage, damp proof coursing, rising damp treatment, cementitious tanking Derby, property surveys, floor damp proofing, pressure grouting, damp proofing injection cream treatments, rising damp advice, dampproofing surveys in Derby, damp proof injection in Derby, replacement of defective flashingsDPC, concrete damp proofing Derby, concrete repair, damp proofing price quotes, basement tanking Derby, damp proofing inspections Derby, flood defence, home damp proofing, timber surveys Derby, condensation control in Derby, foundation damp proofing Derby, condensation solutions in Derby, landlord damp proofing services, solving condensation problems, basement water-proofing, positive input ventilation, damp proof tanking Derby, condensation solutions Derby, and more. Listed are just an example of the tasks that are undertaken by those specialising in damp proofing. Derby providers will keep you informed about their full range of damp proofing services.

Damp Proofing Near Derby

Also find: Egginton damp proofing, Mickleover damp proofing, Repton damp proofing, Draycott damp proofing, Brailsford damp proofing, Willinton damp proofing, Quarndon damp proofing, Chellaston damp proofing, Allestree damp proofing, Spondon damp proofing services and more. All these locations are covered by companies who do damp proofing. Derby home and business owners can get quotations by going here.

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(This damp proofing Derby article was last updated on 27-04-2023)