Damp Proofing Sedgefield

Sedgefield Damp Proofing & Timber Treatment

Damp Proofing Sedgefield County Durham (TS21): You should have major concerns if you've got damp problems in your house in Sedgefield, because along with looking unattractive, damp can cause health problems and have an impact on the structural condition of your building. Costing thousands of pounds to fix if not resolved immediately, more extreme issues may be concealed under flaking paintwork, peeling wallpaper and patches of damp. The best solution if you've got such problems with your house in Sedgefield, is to get hold of an experienced damp proofing specialist, and ask them to have a look.

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Essentially, when considering damp within the home there are three primary problem areas:

Damp Proofing Sedgefield County Durham (TS21)


  • Penetrating Damp

  • Condensation

  • Rising Damp


Below you will find details of what could be causing problems with damp in your home or business in Sedgefield, and exactly how you can set about rectifying them.


Typical external issues that can lead to penetrating damp in your home include: blocked cavities, damaged or porous brickwork, damaged drainpipes or gutters and cracked or loose roof tiles. In the interior of your home it can be the result of burst or dripping water pipes, damaged shower trays and overflowing basins or baths. If left unresolved, woodwork and walls can be severely affected, and the sure evidence of this will be peeling or bubbling paintwork, dark, damp patches on walls and blistered or broken plaster.

Wet rot can occur in the timbers of your roof if you've got a leaking roof which is been neglected for a while. Wet rot doesn't spread into brickwork, but it can mean that in the worst outcome your roof timbers become structurally dangerous, requiring a new roof. If your roof timbers feel "spongy" when touched, and a black fungus forms on your woodwork, you almost certainly have a case of wet rot in your roof. Dealing with the issue promptly is essential if you happen to notice any of these wet rot signs, as it can prevent further damage and the potential necessity of expensive roof replacement.

Preventative measures can be basic, such as examining pipework for leaks, repointing dodgy brickwork and cleaning and checking your guttering & roof for leaks. If you use the expert services of a reliable Sedgefield damp proofing specialist, they'll check all these factors as part of your complete damp proofing package.


Condensation Damp Sedgefield UK (01740)

Super easy to identify and the cause of damp in a lot of Sedgefield homes, condensation is very common. When warm, moist air comes into contact with colder surfaces, droplets of water rapidly appear. It often manifests because of poor ventilation in areas where there is high humidity, i.e. bathrooms, boiler rooms and kitchens.

Wiping away any droplets that form, and ensuring that there is sufficient ventilation in the main trouble spots, are amongst the most basic answers to such issues. Redirecting humid air to the outside of your property in Sedgefield, by installing or updating cooker hoods, extractor fans and air bricks, will help you to eliminate this issue.

To find circumstances which play a role in the issue by drawing in moist air from the outside, a professional Sedgefield company will carry out a comprehensive damp proofing survey. To effectively minimise condensation, air circulation must be regulated properly. A knowledgeable Sedgefield damp proofing specialist will be happy to offer advice and solutions in connection with this.

Damp Proofing Quotes in Sedgefield County Durham


Houses built since 1875 in Great Britain have required a damp proof course or membrane to be fitted as standard. It's quite possible that you might not have one installed if your property in Sedgefield was built in the years before this. If you are experiencing rising damp in a house constructed after this date it may be that your damp proof membrane or course has been somehow or other.

Although difficult to identify, crumbling or rotten skirtings, a white powdery deposit appearing on walls or being discovered on floor surfaces and tide marks on walls, are all giveaway signs of rising damp. It's feasible that you might have a rising damp problem if you've spotted one or all of these in your home.

Rising Damp Sedgefield County Durham

The first step towards handling your problems with rising damp should be to simply check whether or not you've got a damp course on the exterior walls of your property in Sedgefield. It needs to be 150 millimetres (approximately six inches) above the level of the ground for adequate protection. You could dig away the surrounding earth to generate this space if it's currently not sufficient, or you could install a damp proof membrane (DPM) higher up if the former is not feasible.

You might have more problematic issues if you learn that your damp proof membrane is okay, and it may be that the dampness is seeping up from the ground, through your flooring, and into your property's walls, which will be an even more concerning predicament.

Damp proofing technicians in Sedgefield can quickly detect and resolve rising damp using a variety of methods. Older properties which either don't have a damp proof course at all, or have a compromised one which is damaged over a considerable area, can be treated with a damp proofing injection cream such as Dryzone. Evenly spaced holes are drilled at intervals along the brickwork, and a special nozzle is used to inject the cream, which then diffuses before curing to create an effective, horizontal water-repelling barrier.

In cases where damp proofing cream is not a satisfactory treatment, or where the DPM is too extensively damaged, putting in a whole new damp proof course might be neccessary. Although this is of course a fairly drastic approach, it could be the only way to solve your rising damp issues effectively.

Damp Proofers Sedgefield (TS21)

Yet another solution for smaller areas of membrane damage might include painting on a layer a bitumen based, waterproof latex emulsion. This will be applied beneath your floor coverings, so carpeting, wooden flooring and tiles will need to be lifted before any work can be undertaken. In basement areas this is a particularly efficacious solution, and will form a part of the tanking procedure that is used to create watertight spaces. Your Sedgefield damp proofing expert may suggest applying building paper (a special foil backed membrane) before the bitumen paint has completely dried, further protection in those trouble spots.

Tanking: In areas of a house which are below ground, for instance cellars, tanking is the process where exposed surfaces are painted with a waterproof coating. This should be applied at the base level of walls and floors, so all wall coverings and plaster must be removed and the surfaces in question prepared properly before any work begins. When this paint has been put on, it should be permitted to dry out thoroughly before replastering and decorating on top of it. You should invariably obtain more than one expert opinion on whether this is really the only remedy for your rising damp problems, as this is a highly disruptive process because it needs to be applied to a whole ground floor or basement level of a building.


Dehumidifiers are an efficient way of reducing the moisture content in the air, so for problems with condensation they can help. The fact that these products only cover up the cause of the damp and not get rid of it, is the downside with dehumidifiers. A professional damp proofing specialist in Sedgefield will be glad to give you advice on possible solutions if you're experiencing dampness in any part of your property.


The most trustworthy recommendations for local specialists with regards to home improvement projects are generally friends and neighbours. Always obtain at least two or three different quotes from various companies, and if you're in any doubt you can ask to see evidence of professional membership certificates and accreditations, before signing up to any damp proof services.

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

Membership of the PCA or DPA guarantees that your preferred damp proofing provider is well qualified and has acquired the required experience to perform a first class damp proof service. Such memberships also means there are certain guarantees for any work carried out.

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DPC Replacement Sedgefield

Maintaining the visual appearance and structural integrity of your property in Sedgefield necessitates timely replacement of the Damp Proof Course (DPC). The existing DPC, over time, can deteriorate due to wear and tear, potentially leading to rising damp. Prompt identification of signs such as damp patches, crumbling plaster 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 thoroughness and precision to ensure a reliable seal against moisture ingress.

The selection of materials for the new DPC depends on various factors, including the property's age, construction, and the extent of moisture damage. Traditional methods like slate or bitumen offer proven effectiveness, while modern options like chemical injections provide a minimally invasive solution. Proper DPC replacement not only safeguards against further moisture-related deterioration but also contributes to a healthy indoor environment and maintains the value of your Sedgefield property. Regular inspections and prompt DPC replacement are crucial for ensuring your property remains dry and structurally robust. (40713 DPC Replacement Sedgefield)

Sedgefield Damp Proofing Tasks

Damp Proofing Tasks Sedgefield

There is a variety of work that can be carried out by your local Sedgefield damp proofing specialist including damp proofing old stone walls, wood rot treatments, damp proof coursing, rising damp solutions in Sedgefield, damp proofing prices Sedgefield, flood defence, timber preservation, solving condensation problems, pressure grouting in Sedgefield, damp treatments, damp proof tanking Sedgefield, commercial damp proofing Sedgefield, damp proofing internal walls, concrete repairs, foundation damp proofing, home damp proofing, treatments for penetrating damp in Sedgefield, treatments for black mould Sedgefield, damp proof sealing, damp proofing a cellar, replacement of defective flashingsdamp proof course, dehumidifier installation, timber treatment, cementitious tanking, positive input ventilation (PIV), damp proofing floors, japanese knotweed control, wall damp proofing, injection damp proofing, property preservation, cheap damp proofing Sedgefield, efflorescence treatments, condensation treatments, damp proofing brickwork, leak detection Sedgefield, and more. These are just a selection of the activities that are performed by those doing damp proofing. Sedgefield specialists will tell you about their entire range of damp proofing services.

Damp Proofing Near Sedgefield

Also find: Bradbury damp proofing, Trimdon damp proofing, Stillington damp proofing, Bishop Middleton damp proofing, Wynard damp proofing, Thorpe Thewles damp proofing, Fishburn damp proofing, Cornforth damp proofing, Thorpe Larches damp proofing, Rushyford damp proofing and more.

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(This damp proofing Sedgefield article was last updated on 05-12-2023)