Damp Proofing Portishead

Portishead Damp Proofing & Timber Treatment

Damp Proofing Portishead Somerset (BS20): It isn't simply the fact that damp problems look terrible, they can also cause health issues and result in serious structural damage. If not solved quickly, some of the more critical issues can cost thousands of pounds to repair, and might be concealed beneath peeling wallpaper and damp patches. If you believe you may have damp issues you must call on an experienced Portishead damp proofing company to examine your property, and suggest the most effective damp proofing strategy for your home.

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In regards to dampness in Portishead homes, there are essentially three fundamental classifications:

Damp Proofing Portishead Somerset (BS20)


  • Penetrating Damp

  • Condensation

  • Rising Damp


The next article describes what causes such damp issues in Portishead, and the various methods of avoiding and resolving them.


Penetrating damp can be caused by different external factors for instance: cavity wall issues, damaged guttering, unsound brickwork and broken or loose roof tiles. Inside your Portishead home, penetrating damp can be a result of leaky or burst pipes, overflowing baths or sinks and cracked shower trays. If left to carry on leaking these elements allow water to seep into the walls and woodwork, which with time result in dark damp patches on walls, blistered or broken plaster and peeling paintwork.

If neglected for an extended period of time, a leaky roof can cause wet rot to arise in your roof timbers. While it cannot spread into the brickwork, wet rot can cause your roof timbers to become structurally unsafe, and in the worst case scenario you might even need to replace the whole roof - extremely costly! An unusual musty odour, a "spongy" feel to your woodwork and signs of black fungus growth, could all indicate the existence of wet rot.

You need not fret however, because to prevent these problems from occurring, a few simple steps such as examining piping for leaks, cleaning and checking your gutters and roof for leaks and repointing dodgy brickwork should aleviate such issues. If you employ the expert services of a professional Portishead damp proofing company, they will check all these aspects as a part of your all round damp proofing program.


Condensation Damp Portishead UK (01275)

Quite simple to spot and the cause of damp in many Portishead homes, condensation is very common. When colder surfaces make contact with moist, warm air, minute droplets of water appear on those surfaces. Inadequate ventilation in places with a high level of humidity, for instance in boiler rooms, bathrooms and kitchens, is the most common explanation for condensation.

Wiping away any droplets that form, and making sure that there is sufficient ventilation in the main trouble spots, are amongst the most basic solutions to such issues. The necessary steps might involve the installation or upgrading of air bricks, extractor fans and cooker hoods, with the purpose of redirecting damp air outside of your property in Portishead.

An in-depth damp proofing survey by a professional Portishead company may also find factors which bring about the problem by drawing in damp air from outside. Airflow has to be regulated properly to adequately control condensation, and a knowledgeable damp proofing technician will give advice and offer solutions on this matter.

Damp Proofing Quotes in Portishead Somerset


Ever since 1875, a damp proof course has been compulsory in all homes constructed in Great Britain. If your home or property was constructed before this period it's possible you may not have this installed. If your house was constructed after this year, but you're still experiencing rising damp problems, it might be that the damp proof membrane has been compromised.

If you believe that you might have rising damp in your home, tide marks on walls, white powdery deposits forming on walls or being found on floor surfaces and crumbling or rotten skirtings, are fair signs that you might be right. It's plausible that you might have a rising damp problem if you've seen one or all of these in your home.

Rising Damp Portishead Somerset

The initial step towards handling your rising damp problems should simply be to check whether or not you have a damp proof course on the exterior walls of your home in Portishead. In order to get a satisfactory degree of protection the DPM needs to be above ground level by no less than 150 millimetres (approximately six inches). If this isn't the case you may be able to dig away the ground to generate this space, or if this is not possible, you could install a DPM (damp proof membrane) higher up.

If this is not the problem and your DPM is in fact correct, there might be more serious issues to deal with caused by the dampness coming up from the ground, up through your floors, and into the walls of your home.

Using a number of techniques, damp proofing experts in Portishead will swiftly identify and eliminate your rising damp problems. If you have an older house with no damp proof course or one that is damaged over a significant area, a damp proof cream (such as Dryzone) can be carefully injected into your outside walls. This entails the drilling of holes at intervals in your brickwork and the cream injected with a special nozzle to fill up the spaces behind the brickwork down to beneath ground level.

If the deterioration of the membrane is too extensive, or if damp proofing cream injection isn't a suitable treatment, you might need to put in a new damp proof course. Though this is of course a fairly drastic plan of action, it might be the only method to solve your damp issues effectively.

Damp Proofers Portishead (BS20)

The application of a bitumen based, waterproof latex emulsion, is another potential solution for minimal areas of membrane damage. Tiles, wood flooring or carpeting will have to be lifted before any work can be undertaken, as it is applied underneath your existing floor coverings. In cellar areas this is an especially efficacious solution, and will form a part of the "tanking" procedure which is used to make rooms watertight. For extra protection in those problem areas, your Portishead damp proofing expert may recommend the laying of building paper (a special foil backed membrane) before the bitumen paint has completely dried.

Tanking: Tanking an area, such as a basement or part below ground area, is a process of coating exposed surfaces in a watertight paint. This has to be applied on the base surface of walls and floors, therefore any wall covering and plaster must be removed and the relevant surfaces properly prepared before the commencement of any work. When this paint has been put on, it must be allowed to dry thoroughly before replastering and decorating over it. Since it must be applied to an entire ground floor or basement level of a building, this is an extremely disruptive process. Therefore, it is a good idea to call in at least 3 damp proofing professionals to guarantee that this really is the only resolution.


Condensation problems can certainly be improved by means of dehumidifiers, which are an effective way of lowering the moisture content in the air. The disadvantage with the use of dehumidifiers in seeking to reduce mould and damp is that they basically mask the cause of the damp, don't cure it. A reliable damp proofing company in Portishead will be ready to give you advice on the best solution if you are experiencing dampness in any part of your home.


The most trustworthy recommendations for local professionals when it comes to home improvement projects are usually family and friends. Always acquire at least 3 or 4 different quotations from a variety of companies, and if you're in any doubt you can ask to see evidence of qualifications and professional memberships, before employing any damp proofing services.

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

If your Portishead damp proofing specialists are members of either the PCA or DPA they'll be well qualified and have acquired the necessary experience to provide a high quality service for your damp proofing issues. Such memberships also means that there are guarantees for any work performed.

Book a Damp Proofing in Portishead UK

Damp proofing services are available in in Portishead and also in nearby places like: Portbury, Clevedon, Sheepway, West Hill, Shirehampton, Clifton, Clapton-in-Gordano, Redcliff Bay, Avonmouth, Weston-in-Gordano, Nailsea, Tickenham, Walton Bay, Easton-in-Gordano, Wraxall, and in these postcodes BS20 6AW, BS20 6AJ, BS20 1AZ, BS20 6RB, BS20 6BQ, BS20 6RF, BS20 6LH, BS20 6JZ, BS20 6BP, BS20 6JU. Locally based Portishead damp proofing specialist will probably have the postcode BS20 and the dialling code 01275. Checking this out should ensure you're accessing local providers of damp proofing. Portishead householders will be able to benefit from these and numerous other comparable services.

Portishead Damp Proofing Tasks

Damp Proofing Tasks Portishead

There is a wide range of work that can be accomplished by your local Portishead damp proofing specialist including domestic damp proofing Portishead, damp proofing assessments, damp proofing concrete floors Portishead, basement damp proofing, home damp proofing, damp surveys, condensation treatment Portishead, damp proof paint applications, industrial damp proofing, dry rot treatment, damp proof sealing Portishead, solving condensation problems, basement tanking, plaster replacement in Portishead, condensation control, vapour barrier installations, leak detection, damp control, efflorescence solutions Portishead, solutions for black mould in Portishead, timber surveys, damp proof tanking in Portishead, damp proofing price quotes, japanese knotweed control in Portishead, cavity wall tie replacement, dampcourse installations, mould treatment, timber preservation, damp proofing brickwork, damp treatments in Portishead, damp proof injection, flood defence, wet rot control, invasive weed control, damp proof membranes Portishead, and lots more. Listed are just some of the duties that are undertaken by those doing damp proofing. Portishead contractors will tell you about their whole range of services.

Family & Friends Recommendations

Homes and businesses are damp proofed in Portishead every day, so there is a likelihood that somebody you know will have had damp proofing work done recently, so ask friends and family for a recommendation. Word of mouth recommendations are preferred over any other form of review or endorsement by around eighty percent of homeowners in Portishead, so when the chance presents itself, you should take advantage of this fact. When you've prepared a shortlist of possible damp proofing companies you can then ask them to give you a quote - you'll need at least 2 or 3 quotes.


Damp Proofing Near Portishead

Also find: Sheepway damp proofing, Portbury damp proofing, Clapton-in-Gordano damp proofing, Easton-in-Gordano damp proofing, West Hill damp proofing, Nailsea damp proofing, Redcliff Bay damp proofing, Shirehampton damp proofing, Tickenham damp proofing, Clifton damp proofing, Wraxall damp proofing, Walton Bay damp proofing, Clevedon damp proofing, Weston-in-Gordano damp proofing, Avonmouth damp proofing services and more. The majority of these locations are catered for by companies who do damp proofing. Portishead home and property owners can get price quotes by going here.

Damp Proofing Services Portishead

Find Damp Proofing Services in Portishead Here
Damp Proofing Estimates in Portishead Somerset (01275)
  • Portishead Cheap Damp Proofing
  • Portishead Timber Preservation
  • Portishead Residential Damp Proofing
  • Portishead Damp Proofing Price Quotes
  • Portishead Cementitious Tanking
  • Portishead Wet Rot Treatments
  • Portishead Cellar Waterproofing
  • Portishead Condensation Prevention
  • Portishead Industrial Damp Proofing
  • Portishead Timber Treatments
  • Portishead Mould Prevention
  • Portishead Woodworm Treatment
  • Portishead Dry Rot Treatments
  • Portishead Property Surveys
Somerset Damp Proofing Near Me Portishead

More Portishead Tradesmen: Obviously, whenever you're doing home repairs and improvements in Portishead, Somerset, you'll probably be in need of all kinds of different tradesmen and together with a damp proofer in Portishead, Somerset, you could additionally need loft conversion in Portishead, painters & decorators in Portishead, plasterers in Portishead, plumbers in Portishead, a carpenter in Portishead, a builder in Portishead, screeding in Portishead, bricklayers in Portishead, rendering in Portishead, pebble dashing in Portishead, scaffolding in Portishead, an electrician in Portishead, a handyman in Portishead, flooring specialists in Portishead, stone & brick cleaning in Portishead, SKIP HIRE in Portishead, tilers in Portishead, waste removal in Portishead, basement conversion in Portishead, and other different Portishead craftsmen.

Damp Proofing Around Portishead: Over the past twelve months damp proofing surveys were done in the following Portishead streets: Parsonage Court, Ranchways, Lake Road, The Paddock, Camomile Walk, Kittwake Drive, Victoria Close, Kilkenny Place, Channel View Road, Underwood Road, The Knoll, Watch House Place, Hill Gay Close, Branscombe Walk, Ivy Court, Combe Fields, Ridge Close, Blenheim Way, Downside, Wight Row, Old Mill Road, Pembroke Road, Newport Close, Westhill Gardens, Serbert Way, Cedar Way, Orchard Close, Teal Way, South Avenue, Queenscote, and in these Somerset postcodes: BS20 6AW, BS20 6AJ, BS20 1AZ, BS20 6RB, BS20 6BQ, BS20 6RF, BS20 6LH, BS20 6JZ, BS20 6BP, BS20 6JU. These places recently saw activity by specialists in damp proofing. Portishead householders enjoyed reliable and professional damp proofing services in all cases.

Damp Proofing Jobs Portishead: Find damp proofing jobs in Portishead by going here: General Damp Proofing Jobs

To find local info about Portishead, Somerset look here

Professional damp proofing in BS20 area, and dialling code 01275.

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(This damp proofing Portishead information was updated on 19-05-2022)