Damp Proofing Penge

Penge Damp Proofing & Timber Treatment

Damp Proofing Penge Greater London (SE20): Problems with damp in your property in Penge may not just look unattractive, but they can also trigger severe health and structural issues as well. More serious issues can also be hidden by peeling wallpaper and patches of damp, and could cost 1000's of pounds to fix if not treated promptly. If you believe that you might have such issues you must call in an established Penge damp proofing specialist to assess your property, and come up with the most beneficial damp proofing solution for your home or business.

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In Penge buildings, there are basically 3 main problem areas of how damp can have an impact on your house:

Damp Proofing Penge Greater London (SE20)


  • Penetrating Damp

  • Condensation

  • Rising Damp


Below you'll find information about what could cause damp issues in your home or business premises in Penge, and exactly how you might set about rectifying them.


Typical external factors that may cause penetrating damp include: defective guttering or drainpipes, loose or broken roof tiles, damaged or porous brickwork and cavity wall issues. Internally, the causes can be damaged shower trays, overflowing basins or baths and dripping or burst pipes. If left to carry on leaking these issues enable water to seep into walls and woodwork, which in time result in flaking or bubbling paintwork, damp, dark patches on walls and blistered or broken plaster.

You may get wet rot developing in your roofing timbers, if you have a leaky roof, and it has been left untreated for an extended period of time. Although brickwork isn't affected by wet rot, your roof timbers can be seriously damaged, and the whole roof may need to be replaced if it becomes structurally unsound. Wet rot can be recognised by black fungus appearing on your woodwork and a spongy feel to the wood, coupled with an unfamiliar musty smell from the decaying timber. To avoid further structural harm and the potential need for expensive roof replacement, it's important to address any signs of wet rot promptly.

The measures for prevention can be fairly basic, for example examining pipes for leaks, cleaning and checking your roof & gutters for leaks and repointing dodgy brickwork. A knowledgeable damp proofer in Penge will check these areas in order to help avoid any future complications, as an integral part of solving your dampness issues.


Condensation Damp Penge UK (020)

There are many factors that can cause dampness, however condensation is one of the most common and easiest to spot. When a cool surface comes into contact with warm, humid air, water collects as small droplets upon that surface. Condensation is frequently found in areas with high humidity and poor ventilation, such as in bathrooms, kitchens and boiler rooms.

To minimise the impact of this issue there are a couple of steps that you can take. You can wipe away any droplets the instant they appear, and you can make sure that there is plenty of ventilation in areas that suffer most from condensation. To help expell the moist air from your house, you might need to update or install air bricks, extractor fans and cooker hoods.

The best way to ascertain the key circumstances that contribute to the problem, is to get a detailed damp proofing survey carried out by a professional Penge damp proofing specialist. In some cases damp air can be sucked in from the outside, simply making things worse. An expert in this field will be able to provide information, advice and solutions on this matter, because to make sure condensation problems are controlled, airflow within the home must be properly regulated.

Damp Proofing Quotes in Penge Greater London


Ever since 1875, a damp proof course has been compulsory in all homes built in the United Kingdom. If your property or home was constructed before this time it's perfectly possible that you might not have one installed. If your home was constructed after this year, but you are still experiencing rising damp problems, it may be that the damp proof course or membrane has been damaged.

Although rather difficult to distinguish, a white powdery deposit being discovered on floor surfaces or appearing on walls, rotten or crumbling skirting boards and tide marks on walls, are all giveaway indications of rising damp. Whilst the existence of one or more of these isn't conclusive, they are all indications of rising damp.

Rising Damp Penge Greater London

Simply checking your property's external walls to find out if you have a damp course can be one step towards managing your problems with rising damp. It should be 150 millimetres above the level of the ground for satisfactory protection. You could dig away the surrounding soil to create this gap if it is currently not enough, or you could install a DPM higher up if the former is not possible.

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

Penge damp proofing specialists will swiftly be able to establish the causes of your rising damp, and using a variety of procedures will quickly resolve the problem. A damp proof cream can be carefully injected into your walls if you have an older home with no DPM, or it is damaged over a wide area. Evenly spaced holes are drilled at intervals along the mortar course, and a special nozzle used to inject the cream, which then diffuses before curing to create an effective, horizontal water-repelling barrier.

If the deterioration of the DPM is too extensive, or if damp proofing cream is not an appropriate solution, you may need to put in a new damp proof course. Regrettably this is taking repair work to the extreme, however it might be the only remedy for your damp problems.

Damp Proofing Specialists Penge (SE20)

For smaller areas of membrane damage, yet another potential option could be to coat with a waterproof (bitumen based) latex emulsion paint. This is applied under your floor coverings, so tiles, carpeting and wooden flooring must be lifted prior to work being done. Also used as part of the tanking procedure to create a waterproof space, this is a particularly efficacious solution in basements. Before the bitumen paint has has dried out completely, your Penge damp proof specialist might advise a layer of building paper (a foil backed specialist membrane), for further protection.

Tanking: In basements, cellars and below ground areas of a house, "tanking" is a process where any exposed surfaces are painted with a waterproof coating. This must be applied at the base level of floors and walls, so all plaster and wall coverings must be removed and the relevant surfaces properly prepared before the commencement of any work. You can replaster and decorate over the top of it, as soon as the paint has thoroughly dried. Because it has to be applied to a whole ground floor or basement level of a building, this is a highly disruptive job. It is therefore preferable to call in at least three damp proofing experts to ensure that this really is the only effective solution.


Problems with condensation can definitely be helped by means of dehumidifiers, which are an efficient way to remove moisture from the air. Because dehumidifiers merely hide the cause of the damp and not get rid of it, there are issues with this option. To obtain the best advice if you're suffering with damp or mould in any area of your home, you should speak to a competent damp proofing specialist in Penge.


The most reliable recommendations for local professionals with regards to home improvement projects are usually friends and neighbours. Before hiring any damp proof services, you should try to obtain at least 2 or 3 quotes from various Penge companies. If you are in any doubt about any particular damp proofing company you should ask to see qualifications and professional membership certificates.

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

Membership of the DPA or PCA guarantees your preferred damp proofing provider is suitably qualified and has the necessary experience to offer a top notch damp proofing service. Any damp proofing work accomplished by one of their members is also guaranteed.

Book a Damp Proofing in Penge UK

Damp proofing can be carried out in Penge and also in: Bickley, Bellingham, Lower Sydenham, Chislehurst, Elmers End, Shortlands, Sydenham, Addiscombe, New Beckenham, Southend, Downham, as well as in these postcodes SE20 7DX, SE20 7JL, SE20 7BA, SE20 8JN, SE20 8LE, SE20 8HJ, SE20 8NX, SE20 7PU, SE20 7BU, and SE20 7JG. Locally based Penge damp proof specialists will most likely have the telephone dialling code 020 and the postcode SE20. Checking this out should confirm you access locally based providers of damp proofing. Penge home and business owners will be able to utilise these and lots of other comparable services. Click the "Quote" banner to get estimates for damp proofing.

Damp Proofing Near Penge

Also find: New Beckenham damp proofing, Shortlands damp proofing, Addiscombe damp proofing, Chislehurst damp proofing, Lower Sydenham damp proofing, Bellingham damp proofing, Southend damp proofing, Downham damp proofing, Sydenham damp proofing, Bickley damp proofing, Elmers End damp proofing and more. All these towns and villages are covered by contractors who do damp proofing. These professionals not only recognise the special climate-related challenges in the area but also design tailored solutions to preserve and safeguard your home. Structural damage and health issues caused by damp problems require effective and urgent intervention. Householders in these places can get damp proofing price quotes by clicking here.

Penge Damp Proofing Tasks

Damp Proofing Tasks Penge

There is a wide range of work that can be accomplished by your local Penge damp proofing specialist including damp surveys Penge, solutions for rising damp, damp control, japanese knotweed control, flood defence Penge, condensation control, wet rot treatments, invasive weed control, mould and mildew removal, damp proofing a garage, solving condensation problems, concrete damp proofing Penge, damp proofing old stone walls, brick damp proofing, damp proofing services, replacement of defective flashingsdamp proof course in Penge, timber surveys, cellar damp proofing Penge, cementitious tanking, cavity wall construction, woodworm eradication Penge, vapour barrier installations, retaining wall damp proofing Penge, damp proofing brickwork, wood rot treatment, damp proofing walls, leak detection in Penge, damp treatments Penge, dry rot treatment, defective damp proof course replacement, damp proofing in loft conversions, damp proofing floors Penge, basement water-proofing, damp proof sealing, wall tie replacement Penge, plaster replacement in Penge, and lots more. These are just a small portion of the tasks that are accomplished by those doing damp proofing. Penge professionals will be delighted to keep you abreast of their entire range of damp proofing services.

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(This damp proofing Penge information was last updated on 14-06-2024)