Damp Proofing Andover

Andover Damp Proofing & Timber Treatment

Damp Proofing Andover Hampshire (SP10): Having problems with damp in your property in Andover can result in dangerous structural and health issues, as well as looking unattractive. More serious problems can also be concealed under peeling wallpaper and patches of damp, and can cost you 1000's of pounds to repair if not remedied speedily. It's far more cost effective in the long run to call in an experienced Andover damp proofing specialist to inspect your home, and provide an extensive damp proofing remedy for your dwelling.

Free Andover Damp Proofing Quotes

In Andover dwellings there are three primary problem areas of how damp can affect your property:

Damp Proofing Andover Hampshire (SP10)


  • Penetrating Damp

  • Condensation

  • Rising Damp


To understand what the possible reasons for such damp problems are, and how you can fix them, carry on reading...


There are various external factors that can cause penetrating damp in a property, and these include things like: broken roof tiles, blocked cavity walls, defective downspouts or gutters and cracks in brickwork. Inside your Andover property, penetrating damp can be a result of burst or leaking pipework, cracked shower trays and overflowing bathtubs or sinks. If water continues to seep into the walls and woodwork, the visible signs with time are going to be flaking paintwork, broken or blistering plaster and damp, dark patches on walls.

If you have a leaking roof and it has been left untreated for a while, it can cause wet rot to develop in the timbers of your roof. Wet rot doesn't spread into brickwork, but it can mean that in a worst case scenario the timbers of your roof become structurally unsound, necessitating a new roof. A distinctive musty odour, a "spongy" feel to your timbers and indications of black fungus, could all signify the existence of wet rot. When you spot any of these signs of wet rot, addressing the issue swiftly is essential to prevent further damage and the potential need for costly roof replacement.

Simple actions like cleaning and checking your roof & rain gutters for leaks, inspecting pipework for leaks and repointing unsound brickwork, can be the basic preventative measures. If you get in touch with a professional damp proofing specialist in Andover, they'll check all these areas, and prepare a plan for both dealing with your damp problems and forestalling further episodes.


Condensation Damp Andover UK (01264)

One of the most common reasons for damp is condensation, and numerous houses in Andover suffer from this. Water forms as droplets on a cold surface, when warm, moist air makes contact with it. In areas where high humidity is present, as in: bathrooms, boiler rooms and kitchens, it forms due to poor ventilation.

To avoid condensation issues, basic strategies include making certain that there is enough ventilation in the worst affected areas, and wiping away any droplets of water as soon as they arise. This might call for the updating or installation of air bricks, extractor fans and cooker hoods to help reroute the humid air to the outside of your property.

By conducting a detailed damp proofing survey, a reliable Andover company will find any places where moist air is drawn in from outside, simply contributing to the issue. To effectively control condensation, circulation and airflow must be properly regulated. A professional Andover damp proofing company will be more than happy to offer solutions and advice in this regard.

Damp Proofing Quotes in Andover Hampshire


A damp proof course or membrane has been compulsory on homes constructed in Great Britain since 1875. If your home was built before this time it's perfectly possible you may not have this installed. If you're suffering with rising damp in a house built after this time it might be that your damp proof course or damp proof membrane has been somehow or other.

Rising damp can be rather difficult to distinguish, but some areas to watch out for are; a white powdery deposit forming on walls or being found on floor surfaces, rotten or crumbling skirting boards and tide marks on walls. It is possible that you could have a rising damp issue if you have spotted one or all of these.

Rising Damp Andover Hampshire

Just checking your property's external walls to spot if you've got a damp proof course can be the first step towards solving your problems with rising damp. It ought to be 150 millimetres above the level of the ground for satisfactory protection. You could dig the surrounding ground away to generate this space if it's currently not sufficient, or you could install a higher DPM if the former isn't possible.

If your damp proof course is installed and in order and the gap from the ground is not the explanation for the problem, dampness may be rising up through your floors and into your walls, which could be a more problematic issue.

Andover damp proofing experts will swiftly be able to figure out the cause of your rising damp issues, and employing a number of different methods will soon eliminate the problem. A damp proofing cream (such as Dryzone or Permaguard) can be injected into your wall if you have an older property with no damp proof course, or it is damaged over a considerable area. This cream is injected with a special nozzle into evenly spaced holes drilled along the mortar course, and before the cream cures it turns to liquid and soaks into the adjoining brickwork forming a barrier that is repellent to water.

In instances where damp proofing cream is not a suitable solution, or when your membrane is too extensively damaged, putting in a complete new damp proof course might be neccessary. Though this is naturally a pretty drastic plan of action, it could be the only way to remedy your rising damp issues successfully.

Damp Proofing Specialists Andover (SP10)

Another solution for smaller areas of damp course damage may include painting with a waterproof (bitumen based) latex emulsion. This has to be applied underneath your current floor coverings, so wood flooring, carpeting and tiles will need to be lifted prior to work being undertaken. This is especially efficacious in cellar areas as part of the "tanking" process to create a watertight room. For additional protection in these trouble spots, your Andover damp proof technician might recommend applying building paper (a specialist foil backed membrane) before the bitumen coating has completely dried out.

Tanking: The process of covering exposed surfaces in a watertight paint in a basement or below ground area is called tanking. Because this waterproof coating must be applied on the bare surface of floors and walls, any plaster and wall coverings must be taken off before work begins, and all surfaces correctly prepared. When the coating has been applied and dried, it's then possible to replaster any wall surfaces and decorate over the top of it. You must invariably obtain more than one expert opinion about whether this really is the only remedy for your rising damp, as this is a very disruptive job since it needs to be applied to an entire basement level or ground floor of a building.


Dehumidifiers are a highly effective way to remove moisture from the air, so for problems with condensation they can help quite a bit. Due to the fact that dehumidifiers just hide the cause of the damp and don't cure it, there are issues with this solution. To get the most reliable advice if you are suffering with mould or damp in any part of your property, you should contact a certified damp proofing company in Andover.


Family and friends should invariably be your first port of call when you are trying to get recommendations for local specialists. Before hiring any damp proof services, always try to obtain at least three estimates from a variety of Andover companies. If you've got any doubts about any particular damp proofing company you can ask to look at professional memberships and qualifications.

Professional Andover damp proofing companies should be registered members of either the PCA (Property Care Association) or the DPA (Damp Proofing Association), or have qualifications from the CSTDB (Certificated Surveyor of Timber and Dampness) or the Certificated Surveyor in Remedial Treatments.

Membership of the PCA or DPA guarantees that your preferred damp proofing specialist is well qualified and has acquired the required experience to provide a top notch damp proof service. Any damp proofing work performed by one of their members also comes with a guarantee.

Book a Damp Proofing in Andover UK

Damp proofing services are available in in Andover and also in: Picket Piece, Upper Clatford, East Anton, Weyhill, Goodworth Clatford, Anna Valley, Andover Down, Hatherdean, Knights Enham, Abbotts Ann, Kingsway Gardens, Enham Alamein, and in these postcodes SP10 1HD, SP10 1LS, SP10 2AN, SP10 1LA, SP10 1RP, SP10 2AQ, SP10 1NE, SP10 2AR, SP10 1PR, and SP10 2BQ. Local Andover damp proof specialists will likely have the postcode SP10 and the telephone dialling code 01264. Checking this will confirm you access local providers of damp proofing. Andover householders will be able to utilise these and lots of other related services. Click the "Quote" banner to to make enquiries and obtain quotes for damp proofing.

Positive Input Ventilation (PIV)

For alleviating damp problems within your house in Andover, Positive Input Ventilation (PIV) might be the ideal solution. PIV can help in reducing humidity, which can alleviate mould and damp in your dwelling, or condensation on your windows. A constant flow of fresh air is supplied to achieve this. The steady replacement and refresh of air inside your home has been shown to reduce pollutants and odours, decrease dust mite allergens, and improve air quality, ultimately benefiting asthma and allergy sufferers in their day-to-day lives. One thing about PIV systems is that they work best when installed in a roof space, and your premises does have to be fairly airtight. Any gaps in doors or windows can cause fresh air to escape while allowing polluted air to enter, as air follows the path of least resistance, much like water.

Woodworm Treatment in Andover

Problems with woodworm are quite common in Andover, especially in buildings that are older, where the larvae of certain kinds of beetles gnaw away at the wood. This can cause serious damage over the years, making the structure unsound and unsafe. Woodworm treatment is essential to prevent any serious damage to the building.

The starting point of woodworm prevention is to identify the signs of an infestation. These include small holes in the wood, sawdust or frass on the floor or nearby surfaces, and weakened or damaged wood. If you notice any of these signs, it's essential to act quickly and call a woodworm specialist. Once an infestation is identified, the type of beetle causing the problem needs to be identified since different species call for different treatments. Expert woodworm specialists can conduct an inspection and advise on the best course of action.

Insecticides are one of the most effective techniques for treating woodworm, and these can be applied in liquid or gel form. These treatments deeply penetrate the timber and kill off the larvae. This approach is most effective for minor infestations, and a professional can determine whether this is the most suitable option. For more serious infestations, fumigation may be necessary. This involves sealing the affected area and releasing a gas into the space to kill off the woodworm larvae. Fumigation is a far more invasive treatment, but it is often the best option for larger infestations.

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 regulating humidity levels, ensuring proper ventilation, and treating any existing woodworm infestations immediately upon discovery. By adopting a preventative approach and taking these precautions, one can effectively reduce the risk of woodworm damage and avoid the expense associated with remediation.

Dehumidifier Installation Andover

To maintain healthy and comfortable indoor air quality, particularly in high humidity locations, dehumidifiers are a must-have appliance. To achieve the unit's optimal performance and longevity, correct installation cannot be overlooked.

Dehumidifier Installation Andover

It's important to ensure that the location selected for dehumidifier installation is free from obstruction and has a power source nearby. The unit must be positioned on a flat surface and kept away from walls and furniture to ensure sufficient air circulation.

Correct setup of the drainage system is necessary next to avoid overflow or water damage. The process may involve connecting the dehumidifier to a drain or attaching a hose to the unit. For the appliance to operate effectively, routine maintenance such as cleaning or replacing the filter is crucial.

The size of the dehumidifier concerning the room or space it will be installed in should be taken into account. An inadequate removal of moisture is the result of using a dehumidifier that is too small, whereas a unit that is too large can lead to energy wastage and excessive dryness. Enhancing the performance and benefits of a dehumidifier can be achieved by meticulously selecting its size and location. To ensure a successful and safe dehumidifier installation, it's advisable to consult the maker's instructions or seek professional assistance. Proper installation and servicing of a dehumidifier can lead to improved indoor air quality, reduced moisture-related issues, and enhanced overall comfort in homes or businesses.

Cementitious Tanking Andover

For preventing the ingress of water in cellars and basements, cementitious tanking is a widely used method. Involving the application of a cement-based water-resistant system to the floors and walls of the room, this procedure is carried out. The tanking material comes in a range of grades that are suitable for various substratum and can be mixed on the job or pre-manufactured.

Cementitious Tanking Andover

To achieve the best possible outcome, cementitious tanking must be applied correctly, as it can provide a durable and long-lasting barrier against water penetration. The surface must be dry, clean, and free from any contaminants or loose material before application to ensure optimal results.

Professional installation by a qualified damp proofing specialist is the recommended course of action to achieve a high-quality and long-lasting result. With correct installation, cementitious tanking can be an effective and dependable solution for waterproofing cellars and underground spaces in Andover. To ensure the sustainability of cementitious tanking, proper maintenance is essential. The efficiency of the system can be maintained and moisture ingress prevented by frequently inspecting it and addressing any wear or damage.

Andover Damp Proofing Tasks

Damp Proofing Tasks Andover

There are a wide range of tasks that can be carried out by your local Andover damp proofing specialist including condensation control, foundation damp proofing, replacement of defective flashingsdamp proof course, rising damp advice in Andover, plaster replacement, structural waterproofing, floor damp proofing, defective DPC replacement, cheap damp proofing Andover, treatments for rising damp, cellar tanking, cellar damp proofing Andover, black mould prevention, japanese knotweed control, dehumidifier installation, resolving mould problems, condensation treatment, damp course installation, damp proofing cream applications, basement water-proofing, efflorescence solutions, damp proofing old stone walls, property surveys in Andover, cavity wall construction, missing damp proof course installation Andover, brickwork damp proofing, cementitious tanking, solutions for condensation, damp proofing a garage, commercial tanking Andover, garage floor damp proofing, timber surveys, damp surveys, wall tie replacement, woodworm elimination in Andover, and more. Listed are just some of the tasks that are conducted by those doing damp proofing. Andover professionals will be happy to inform you of their entire range of services.


Damp Proofing Near Andover

Also find: Knights Enham damp proofing, Hatherdean damp proofing, Upper Clatford damp proofing, Abbotts Ann damp proofing, Goodworth Clatford damp proofing, Enham Alamein damp proofing, Kingsway Gardens damp proofing, Weyhill damp proofing, Andover Down damp proofing, East Anton damp proofing, Anna Valley damp proofing, Picket Piece damp proofing and more. Firms who do damp proofing can be found in all of these localities. These local experts, well-versed in the region's climate challenges, are committed to delivering personalised solutions that secure the safety and longevity of your home. Structural damage and health issues caused by damp problems require urgent and effective intervention. By simply clicking here, damp proofing quotes are available to local householders. Do you have problems with damp in your business or home? Get a quote today!

Damp Proofing Services Andover

Find Damp Proofing Services in Andover Here
Damp Proofing Estimates in Andover Hampshire (01264)
  • Cementitious Tanking
  • Mould Prevention
  • Domestic Damp Proofing
  • Cheap Damp Proofing
  • Timber Preservation
  • Dry Rot Treatment
  • Commercial Damp Proofing
  • Dampcourse Installation
  • Damp Proofing Quotes
  • Timber Treatment
  • Damp Surveys
  • Wet Rot Treatment
  • Woodworm Treatments
  • Condensation Treatment

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Damp Proofing Jobs Andover: See damp proofing jobs near Andover here: Andover Damp Proofing Jobs

Damp proofing in SP10 area, telephone code 01264.

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