Damp Proofing Letchworth

Letchworth Damp Proofing & Timber Treatment

Damp Proofing Letchworth Hertfordshire (SG6): Problems with damp in your home in Letchworth don't only look unattractive, but they can trigger major structural and health problems as well. Under those ugly damp patches, areas of peeling wallpaper and clumps of flaking paintwork, far more serious issues could be hiding, and if they are not resolved swiftly, could be fairly expensive to repair. To deliver an extensive damp proofing alternative for your home, it is much more cost effective in the longer term to contact an experienced Letchworth damp proofing company to check your home.

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In Letchworth buildings, there are essentially three significant problem areas of how damp can have a negative impact on your house:

Damp Proofing Letchworth Hertfordshire (SG6)


  • Penetrating Damp

  • Condensation

  • Rising Damp


The following article describes the causes of such damp issues in Letchworth, and the various techniques for avoiding and resolving them.


There are various external issues that can lead to penetrating damp, and these include things like: porous brickwork, broken or loose roof tiles, defective gutters or downpipes and blocked cavity walls. In the interior of your dwelling it can be the result of overflowing bathtubs or basins, burst or leaky water pipes and damaged shower trays. If left uncontrolled, blistering or broken plaster, damp, dark patches on walls and flaking or bubbling paintwork, will be the obvious outcome of water soaking into the woodwork and walls.

Wet rot can occur in your roof timbers if you have a leaking roof that is neglected for quite some time. Although it does not spread into your brickwork, wet rot can cause your roof timbers to become structurally unsafe, and in the worst case you might even need a new roof - very expensive! If any of the timbers on your roof feel "spongy" to touch, and a black fungus starts appearing the wood, you may have wet rot in your roof.

Preventative measures can be basic, such as cleaning your guttering & roof and checking for leaks, examining water pipes for leaks and repointing dodgy brickwork. As part of solving your damp issues, a certified Letchworth damp proofing specialist will check all these things, in order to help reduce the chances of any further issues.


Condensation Damp Letchworth UK (01462)

There are lots of factors that can cause damp, but condensation is among the most common and easiest to spot. Tiny water droplets form on cool surfaces when they come into contact with humid, warm air. In areas with high humidity, such as: boiler rooms, bathrooms and kitchens, it's often caused due to inadequate ventilation.

Wiping away any droplets of water that form, and making sure that you've got adequate ventilation in the worst affected areas, are among the easiest answers to such problems. You can reduce the amount of damp air that's present in your property by updating or installing extractors, cooker hoods and air bricks.

A detailed damp proofing survey from a trusted Letchworth specialist may also find things which give rise to the situation by drawing in moist air from outside. To successfully minimise condensation, airflow has to be properly regulated. A reliable Letchworth damp proofing company is well qualified to offer advice and solutions in connection with this.

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A damp proof course has been installed as standard on houses constructed in the United Kingdom since 1875. You might not have a damp proof course on your property in Letchworth if it was built earlier than this. If your property was built after this date, but you are still experiencing rising damp problems, it may be that your damp proof membrane or course has been compromised.

It can be tricky to distinguish rising damp, nevertheless some giveaway indications are; crumbling or rotten skirtings, a white powdery deposit forming on walls or being found on floor surfaces and "tide marks" on walls. Whilst the existence of one or more of these isn't conclusive, they are all indications of rising damp problems.

Rising Damp Letchworth Hertfordshire

Resolving rising damp issues can be as simple as checking your property's exterior walls and seeing if you can see a damp proof course. It should be 150mm above the level of the ground for adequate protection. Where you find this space doesn't exist, you can dig the earth away to increase it, or if this approach is not possible, a higher damp proof membrane will need to be put in.

If this is not the problem and your damp course is in order, there may be more problematic issues to deal with caused by the dampness rising up from the ground, up through your floor, and into the walls.

Letchworth damp proofing technicians will swiftly be able to figure out the cause of your rising damp issues, and employing a range of procedures will quickly fix the problem. A damp proof cream (such as Permaguard) can be injected into your wall if you have an older house with no damp proof membrane, or it is damaged over an extensive area. This special cream is injected with a nozzle into evenly spaced holes drilled along the mortar joint, and before the cream can cure it diffuses into the surrounding brickwork creating a barrier that is water-repellent.

If the deterioration of the DPM is too severe, or if damp proofing injection cream isn't a satisfactory treatment, you may need to install a brand new damp proof course. Though this is naturally a pretty drastic approach, it may be the only way to resolve your rising damp issues successfully.

Damp Proofers Letchworth (SG6)

Another solution for less severe areas of damage may include painting with a waterproof (bitumen based) latex emulsion coating. Tiles, wooden flooring or carpeting must be lifted before any work can be done, because it is applied under your existing floor coverings. This is especially efficacious in basements as an integral part of the "tanking" process to create a watertight room. Your Letchworth damp proofing expert might advise a layer of building paper (a specialist foil backed membrane) before the bitumen coating has dried completely, additional protection in those trouble spots.

Tanking: The process of coating exposed surfaces in a waterproof paint in a cellar or below ground area is known as "tanking". This has to be applied at the base level of floors and walls, so all plaster and wall covering must be removed and the pertinent surfaces prepared correctly before any work begins. You can replaster the wall surfaces and decorate over it, as soon as the coating has dried out completely. This is a highly disruptive job as it must be applied to a whole basement level or ground floor of a building, and it's advisable to obtain more than one specialist opinion on whether this is the only treatment for your rising damp problems.


Dehumidifiers are an efficient way to remove moisture from the air, hence for condensation issues they can help quite a lot. Due to the fact that dehumidifiers simply cover up the cause of the damp and not cure it, there are disadvantages to this solution. A competent damp proofing specialist in Letchworth will be happy to give you advice on possible solutions if you are experiencing damp or mould in any part of your house.


The best recommendations for specialists with regards to home improvements are generally friends and relatives. Before signing up to any damp proofing services, you should always see if you can get at least 2 or 3 quotes from various Letchworth companies. If you are in any doubt about any damp proofing company you could ask to look at qualifications and professional memberships.

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

If your Letchworth damp proofing providers are members of either the PCA or DPA you can be certain they'll be well qualified and have the necessary working experience to offer a first class service for your damp proofing problems. Additionally, it offers a guarantee over any damp proofing work completed by one of their members.

Book a Damp Proofing in Letchworth UK

Damp proofing services are available in in Letchworth and also nearby in: Sandon, Hinxworth, Cadwell, Weston, Willian, Graveley, Ickleford, Therfield, Walsworth, Henlow Camp, Norton, Lower Green, Ashwell, together with these postcodes SG6 1HG, SG6 1FG, SG6 1AQ, SG6 1FX, SG4 7EH, SG6 1AP, SG6 1RE, SG6 1JE, SG6 1NW, SG6 1AU. Local Letchworth damp proofing specialist will likely have the phone code 01462 and the postcode SG6. Verifying this will guarantee that you access local providers of damp proofing. Letchworth home and business owners are able to utilise these and numerous other related services.

Positive Input Ventilation

Positive Input Ventilation (PIV) could be an ideal solution to eliminate problems with damp in your home in Letchworth. If you've noticed damp and mould inside your home or condensation on your windows then Positive Input Ventilation can help to reduce the humidity. It accomplishes this by continuously supplying a flow of fresh air. This steady refresh and replacement of the air inside your property increases air quality, reduces pollutants and odours and has been proven to improve the everyday life of asthma and allergy sufferers by reducing the number of dust mite allergens. One thing about PIV systems is that it works better when installed in an attic space, and your home does require to be relatively airtight. Air, like water, will take the path of least resistance, and any spaces and gaps around windows or doors will let the fresh air out, whilst bringing potentially polluted air in from the outside.

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Timber preservation Letchworth.

Damp Proofing Enquiries Hertfordshire

Damp Proofing Enquiries Hertfordshire

Current Hertfordshire damp proofing posts: Samson Wiggins and Amirah Wiggins recently requested an estimate for clearing up damp problems in a bungalow in Stanstead Abbots. Mr and Mrs Barr recently enquired about the possibility of clearing up damp and condensation issues in a bedroom in Barkway, Hertfordshire. Diego Banks from Wigginton was searching for local damp proofers in the Wigginton area. Sarah Barlow from Benington was on the lookout for a company to damp proof a kitchen wall. Indie Farmer in Hertford Heath was on the lookout for a specialist to damp proof a living room wall. Mr and Mrs Bryan recently asked for a quotation for resolving damp and condensation problems in Little Wymondley. Hannah Rees in Turnford, Hertfordshire was looking for damp proofing companies nearby. Mia-Rose Sims recently asked for a quote for damp proofing a conservatory in Chipperfield. These Hertfordshire householders conducted a search for "damp proofing Hertfordshire" and discovered this page on Google, Bing or Yahoo.

Friends & Family Recommendations

It's fairly likely that somebody you know will have had damp proofing work done recently, therefore you can friends, family and neighbours for recommendations of damp proofing companies that they have used recently in Letchworth. It is widely acknowledged by about 80 percent of householders in Letchworth, that a word of mouth recommendation is preferable to any other kind of endorsement. You should prepare a list of a minimum of 3 companies and obtain a price quote from each one.

Hertfordshire Damp Proofing

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In Hertfordshire you can also get: Walkern damp proofing services, Wormley damp proof specialists, Little Gaddesden damp proofing services, Standon damp proof specialists, Great Amwell damp proofing, Welwyn damp proofing services, Ashwell damp proofing companies, Ickleford damp proofing specialists, Ashwell damp proof specialists, Essendon damp proof specialists, Thundridge damp proofing services, Little Munden damp proofing specialists, Wigginton damp proofing specialists, Ickleford damp proofing services, Thundridge damp proofers, Woolmer Green damp proofing, Tewin damp proofing services, Aston damp proofing specialists, Much Hadham damp proofing companies, Hadham Cross damp proof specialists, Thundridge damp proofing companies, Maple Cross damp proof specialists, Nettleden damp proof specialists, Nettleden damp proofing, Hadham Cross damp proofers, Aston damp proofing, Hadham Cross damp proofing services, Great Gaddesden damp proofing services, Flamstead damp proofing specialists.

Throughout the Hertfordshire region you'll be able to find damp proofing services who will provide high quality services for your damp proofing requirements. If you cannot identify a satisfactory damp proofing specialist in Letchworth itself then you should not have any problems locating a decent one somewhere nearby.

Letchworth Damp Proofing Tasks

Damp Proofing Tasks Letchworth

There is a wide range of work that can be carried out by your local Letchworth damp proofing specialist including cementitious tanking, industrial damp proofing Letchworth, external damp proofing Letchworth, plaster replacement, rendering repairs, damp proofing a garage, defective damp proof course replacement in Letchworth, landlord damp proofing services, chemical DPC injection, brick damp proofing Letchworth, damp proofing brickwork in Letchworth, dampproofing surveys, cheap damp proofing Letchworth, damp proof cream injections, damp proof paint application Letchworth, damp proof coursing, replacement of faulty flashingsdamp proof course, concrete repairs, condensation treatment, damp course installation, property preservation Letchworth, wood rot treatment Letchworth, basement damp proofing Letchworth, vapour barriers, home damp proofing, invasive weed control, floor damp proofing Letchworth, damp proofing in conservatories, damp proofing old stone walls, basement tanking, damp proofing inspections, efflorescence treatments, cavity wall tie replacement, solutions for condensation in Letchworth, rising damp advice, and more. Listed are just a handful of the duties that are handled by people specialising in damp proofing. Letchworth providers will inform you of their whole range of services.


Damp Proofing Near Letchworth

Also find: Sandon damp proofing, Ickleford damp proofing, Graveley damp proofing, Hinxworth damp proofing, Weston damp proofing, Lower Green damp proofing, Ashwell damp proofing, Norton damp proofing, Therfield damp proofing, Cadwell damp proofing, Willian damp proofing, Walsworth damp proofing, Henlow Camp damp proofing services and more. Most of these locations are serviced by companies who do damp proofing. Letchworth home and property owners can get estimates by going here.

Damp Proofing Services Letchworth

Find Damp Proofing Services in Letchworth Here
Damp Proofing Estimates in Letchworth Hertfordshire (01462)
  • Letchworth Damp Proofing Services
  • Letchworth Dry Rot Treatments
  • Letchworth Timber Treatments
  • Letchworth Cellar Waterproofing
  • Letchworth Woodworm Treatment
  • Letchworth Residential Damp Proofing
  • Letchworth Concrete Damp Proofing
  • Letchworth Dampcourse Installation
  • Letchworth Condensation Treatments
  • Letchworth Wet Rot Treatment
  • Letchworth Damp Proofing Surveys
  • Letchworth Damp Proofing Quotations
  • Letchworth Timber Preservation
  • Letchworth Mould Treatment

Damp Proofing Around Letchworth: Householders living in the following roads and streets have just recently inquired about damp proofing - Cromwell Road, South View, Common View, The Ridge, Broadwater Dale, Saxon Close, Berkeley, Cromwell Green, Sollershott Hall, Amor Way, The Birches, Aubreys, Allison, Boscombe Court, Broadway, Broadwater Avenue, The Meads, Ashdown, Abbotts Road, Townley, Chalkfield, Station Way, Stonnells Close, Chiltern View, Avenue One, Bayworth, Danescroft, Chagny Close, as well as these Letchworth area postcodes: SG6 1HG, SG6 1FG, SG6 1AQ, SG6 1FX, SG4 7EH, SG6 1AP, SG6 1RE, SG6 1JE, SG6 1NW, SG6 1AU. Work was done in these locations by specialists in damp proofing. Letchworth home and property owners benefited from high quality and reliable damp proofing services in every case.

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Damp Proofing Jobs Letchworth: Get damp proofing jobs near Letchworth by clicking here: Damp Proofing Jobs Letchworth

Damp proofing in SG6 area, phone code 01462.

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(This damp proofing Letchworth content was updated on 29-01-2023)