Damp Specialists York

Allerton Damp have been serving York for over 40 years. We are experts in damp proofing and have the local knowledge to quickly get to the root of any problem.

We offer a full range of damp solutions, including: 

  • Damp proofing York quotations and surveys.
  • Installation of chemical damp proof courses.
  • Cavity drainage membrane systems.
  • Specialist tanking and plastering systems.
  • Waterproofing and cellar/basement conversion

damp-proofing

Damp Proofing

Rising damp and penetrating damp can cause untold damage to any building. Whatever the extent of the problem, we offer a full complement of expert services to suit all needs and all property types. You’ll be in safe hands with our York damp proofing specialists.

More on damp proofing

dry rot

Dry Rot

Dry rot poses a serious risk to your home and your safety. It inevitably leads to the weakening of any timber which it affects, causing eventual collapse. If you’ve discovered dry rot, you should have our experts take care of it quickly.

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Woodworm

Where your home is affected by woodworm, rely on our team of qualified technicians to cure the problem. Tackling a woodworm infestation quickly prevents expansion of the infestation and prevents further damage being caused.

More on woodworm

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Property Surveys

Whether you’re buying or selling a home, or simply need to identify problems in it, our CSRT Surveyors will provide the expert advice that you need. Contact us about our no obligation surveys today.

MORE ON SURVEYS

damp-proofing

Damp Proofing

Rising damp and penetrating damp can cause untold damage to any building. Whatever the extent of the problem, we offer a full complement of expert services to suit all needs and all property types. You’ll be in safe hands with our York damp proofing specialists.

More on damp proofing

dry rot

Dry Rot

Dry rot poses a serious risk to your home and your safety. It inevitably leads to the weakening of any timber which it affects, causing eventual collapse. If you’ve discovered dry rot, you should have our experts take care of it quickly.

More on dry rot

Woodworm

Where your home is affected by woodworm, rely on our team of qualified technicians to cure the problem. Tackling a woodworm infestation quickly prevents expansion of the infestation and prevents further damage being caused.

More on woodworm

property-white

Property Surveys

Whether you’re buying or selling a home, or simply need to identify problems in it, our CSRT Surveyors will provide the expert advice that you need. Contact us about our no obligation surveys today.

MORE ON SURVEYS

Causes of Damp

With over 172 days of rain a year, damp proofing in North Yorkshire is essential. There are numerous ways that water can enter your building and cause damp, some of the most common are:

  • The absence of a working damp proof course
  • High external ground levels
  • Missing roof tiles
  • Leaking pipes
  • Cracked mortar or brickwork

Without proper damp proofing, water can enter your home and begin to spread through walls via capillary action. This damp in your home can cause wood rot, attract woodworm and cause a whole host of other costly damage.

Two men and a woman in alldamp uniform standing in front of the company's van

Signs of Damp

Rising damp, the most common type of damp in York, is the process of water entering a home by soaking in an upward direction, through brickwork and mortar. Certain building materials are porous, such as brickwork and stonework, which means that they can absorb moisture, which transfers to other nearby building materials via capillary action. Consequently, when rising damp occurs, it can damage large areas of your property.

Penetrating damp occurs when water enters a building by passing horizontally through building materials. It’s most common in basements as the earth surrounding the external walls always holds some degree of moisture. As this moisture can spread throughout your property, it’s important to get this treated immediately. 

The key signs of damp are:

  • Flaking or blistering plaster
  • Mould and black mould spots
  • Cracks in walls
  • Salt deposits visible on walls

Damp Treatments we use

Allerton ALL DAMP DPC Gun
CHEMICAL DAMP PROOF COURSE

Our chemical damp proof course, exclusive to the ALLDAMP range, can be used retrospectively on properties throughout York. This intelligent damp treatment adds a water-resistant quality to the mortar between your property’s brickwork.

We’re so confident in its damp proofing ability that, when installed by Allerton, we can guarantee its effectiveness for 20 years.

RENDER ADDITIVE

 A specially-formulated render additive which acts as a water inhibitor and plasticiser. When carrying out plastering inside homes, our staff use ALLDAMP Render Additive, turning their plasterwork into a damp proof barrier, prventing future water ingress. 

ALLDAMP Render Additive is used in most Allerton repair projects. With this system, homeowners can redecorate and furnish with the confidence that damp will not return in future.

DAMP PROOFING MEMBRANE

Perfect for all projects, including waterproofing basements, the ALLDAMP damp proofing membrane creates a barrier and cavity between the existing brickwork and wall surface. The membrane can be plastered over and works effectively to prevent future damp penetration.

FOUND DAMP?

Both rising and penetrating damp can damage structure’s integrity and, if left untreated, cause extremely costly repairs. Condensation and the mould which forms because of it, can also threaten your health.

Dry and wet rot damage woodwork, floors, and timber in properties, causing floors to collapse if left untreated. They make the building dangerous and can lead to expensive repairs in the future.

If you see any signs of damp, get in touch with a damp proofing expert immediately. The sooner you speak to a damp proofing specialist the sooner you’ll have peace of mind that your building’s structure has not been compromised.

Allerton Damp have been damp proofing York for over 40 years and are industry leading experts in the area. Our CSRT Surveyors and specialists provide high-quality property repair and improvement services throughout the York area. With us, you know that your home or property is in safe hands. Don’t just take our word for it; discover what our customers have said!

Reviews

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Allerton were exceptional at keeping in touch with me from the first phone call, right through to the quality control visit after work was completed. All the team were friendly, professional and ensured the disruption to the rest of my home whilst works were ongoing were kept to a minimum. They cleaned the site daily and ensured we were happy with progress throughout the project. Pleasure to work with.

Rebecca T

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Allerton provided a highly professional service from start to finish and did a quality job. Their expert visited the property and explained the proposed solution to condensation in a clear way. The information provided on e-mail was clear and comprehensive with an efficient e-payment system.

Richy M

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Allerton’s carried out damp treatment work on our property. They were quick, efficient and tidy. Changes to our requirements were dealt with well and nothing was too much trouble. Indeed we appreciated the hassle free way we were dealt with, the fixed quote with no “hidden extras” or later additional costs that we weren’t expecting. A great service and good work.

David H

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Very professional and reliable company to deal with, after being let down by others not turning up, it was refreshing to deal with Allerton, from arriving to survey and quote through to the finished job. The team of two who carried out the work, were very professional, polite and friendly and did a great job of the work itself and cleaning up afterwards.

Jane H

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Me and my partner cannot recommend Allerton enough. From day 1 they were professional and the level of communication from the start of the job to the final day was exceptional. Constant messages asking questions and for reassurance. A great Company for all damp proofing works but also for the additional works as well, like plastering, boarding, electrics etc.

Greg M

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Excellent service all round! We had damp proofing and a new floor installed. The communication via email beforehand was very useful. Also, the team arrived on time every day and got the job done with great results. I would recommend! Thanks again

Angela P

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Our Process

01

SURVEY

An experienced and professional Allerton Surveyor will visit your home to see the problem and discuss your needs

02

REPORT

Your Surveyor will provide a clear, plain English report to you describing the problem, showing what we propose to do about it and telling you what it’ll cost

03

YOUR PROJECT

Your project is handed over to our knowledgeable Project Management Team who’ll hold your hand from the start to the finish of the work

04

AFTERCARE

Our service doesn’t end when our damp solution Technicians have left. We issue a 20 Year Guarantee with our qualifying work!

UK’S 1st NET ZERO DAMP CO.

What’s better than a world without damp? That’s right, a world without the impact and worries of climate change- a cleaner, greener world for all.

At Allerton Damp, we have always taken our responsibilities to the environment seriously. In pursuit of becoming net zero we moved our Headquarters to a new, purpose-built and energy efficient facility, we upgraded our fleet to the cleanest vehicles possible and we have even funded clean energy projects!

In York, as part of our commitment to our local habitat, we have helped create green spaces where wildlife and humans can mutually benefit.

Contact Us To Book A Survey

Whatever your needs, a member of our Customer Care Team will be happy to hear from you. They are trained in all areas of our work from damp proofing to cellar conversions and will aim to help you as far as possible at the initial stage. They’re friendly, approachable and they always have time to discuss your property needs.

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HEY, WE’RE
RIGHT UP
YOUR
STREET!

With local knowledge and (just as importantly) local people on our team, there’s a reason we’re the popular choice…

OUR YORK OFFICE

Popes Head Court Offices,
Peter Lane,
York
YO1 8SU

01904 295 337

FREQUENTLY ASKED QUESTIONS

FAQs

How much does damp proofing cost?

The cost of damp proofing will vary depending on the size of your project, damp issues and treatment required. 

For the most accurate price get in touch today. We’ll have a damp expert survey your property and give you a transparent quote.

How long does damp proofing take?

Damp proofing takes varying amounts of time depending on the size of your property. A small project can take anywhere from 2-5 days to complete. For the most accurate project timeline, have an expert survey the location and provide you with a precise timescale.

Why Choose us?

40

Years In business

30,000

Satisfied customers

5

Star rated

Contact Us

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©2024 | Allerton Damp Proofing Ltd is a Company Registered in England No. 2023575 | VAT Registration No. 381 4256 53 | FCA Registration No. 791947