Damp Proofing Oxfordshire

Specialist Damp Surveys, Mould Treatment & Timber Preservation Across Oxfordshire

Checkatrade
Checkatrade
9.6
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Trustindex verifies that the company has a review score above 4.5, based on reviews collected on Checkatrade over the past 12 months, qualifying it to receive the Top Rated Certificate.
Before and After Damp of a house
"A very professional company. Damp has fully gone, and it was a miracle. I tried so many times before with other contractors with no luck"

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Damp Surveys Across Oxfordshire

The most effective damp treatment starts with identifying the actual moisture source.

Visible damage can be misleading. A damp patch near a floor may suggest rising damp, but it could equally be linked to an external ground level, leaking pipe, blocked airbrick or moisture entering through the wall. Mould in a bedroom may be condensation, but it can also be made worse by a cold or damp external wall.

Our damp surveys across Oxfordshire assess the wider building rather than just the visible patch.

Where the source needs more detailed investigation, we can also provide survey and diagnostic services.

We Find It. We Treat It. We Stop It Coming Back.

Oxford Flats, Rentals and Converted Properties

Oxford and other larger towns across the county contain many flats, converted houses and rental properties.

These buildings can experience a different set of moisture problems from detached homes.

In a flat, bathrooms and kitchens may have limited external walls, bedrooms may rely on mechanical ventilation and furniture is often placed close to colder walls.

Converted properties can also have ventilation routes that were changed during subdivision.

Common issues include:

Condensation on windows
Mould behind beds and wardrobes
Bathroom ceiling mould
Cold wall corners
Musty cupboards
Black mould in bedrooms
Moisture around window reveals
Recurring mould after cleaning

It is important to work out whether the problem is primarily condensation or whether a building defect is contributing to colder, wetter walls.

Our ventilation and condensation surveys can help identify the cause.

You can also read our guide on why flats can experience worse condensation than houses.

A man in a blue Nordic Damp Proofing shirt stands in front of a matching company van, with paint stains on his clothes, smiling at the camera—capturing the dedicated spirit behind our work. Learn more about us and our commitment to quality service.

Damp Proofing Company in Oxfordshire

Our Recent Damp Proofing Work In Oxfordshire

Condensation and Black Mould in Oxfordshire Homes

Condensation forms when humid air meets a colder surface.

Bathrooms, kitchens, laundry, drying clothes indoors and normal daily living all add moisture to the air. If that moisture cannot escape effectively, it can settle on colder walls, ceilings and windows.

Repeated condensation can lead to mould growth.

Nordic Damp Proofing can help with:

Condensation damp control
Ventilation and condensation surveys
Humidity control and ventilation
Mould removal services
Mould prevention services

Helpful guides include:

How to stop mould in your home
9 ways to manage condensation
Why is my bathroom ceiling going mouldy?
What is surface moisture?

This aerial image showcases the Oxfordshire countryside near Oxford, featuring vast green fields, farmlands, and scattered patches of woodland. The rolling hills and open landscapes reflect the rural charm that surrounds the historic university city, offering a contrast to the urban architecture of central Oxford. This peaceful setting highlights the natural beauty of the region, making it a popular area for walking, cycling, and countryside tourism, while also preserving the agricultural heritage of southern England.

Top-rated Damp Proofing Company in Oxfordshire!

All reviews
4.9
Google
Google
4.9
Trustindex
Trustindex
4.0
Bark
Bark
5.0
Checkatrade
Checkatrade
9.6
ExcellentTrustindex star 1Trustindex star 2Trustindex star 3Trustindex star 4Trustindex star 54.9185 reviews
4.9Trustindex star 1Trustindex star 2Trustindex star 3Trustindex star 4Trustindex star 5
Excellent185 reviews
ExcellentGoogle star 1Google star 2Google star 3Google star 4Google star 54.982 reviews
4.9Google star 1Google star 2Google star 3Google star 4Google star 5
Excellent82 reviews
GoodTrustindex star 1Trustindex star 2Trustindex star 3Trustindex star 4Trustindex star 54.01 reviews
4.0Trustindex star 1Trustindex star 2Trustindex star 3Trustindex star 4Trustindex star 5
Good1 reviews
ExcellentBark star 1Bark star 2Bark star 3Bark star 4Bark star 55.012 reviews
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Excellent12 reviews
ExcellentCheckatrade star 1Checkatrade star 2Checkatrade star 3Checkatrade star 4Checkatrade star 59.690 reviews
9.6Checkatrade star 1Checkatrade star 2Checkatrade star 3Checkatrade star 4Checkatrade star 5
Excellent90 reviews
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J profile picture
J
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Jamie did an excellent job of fixing damp at my house. He fixed the issues quickly and on time. He plastered to a very high standard. He left the house clean of dust and was a pleasure to have here. would definitely recommend.
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A good company to deal with Everyone I dealt with at NDP was charming and pleasant. NDP investigated and addressed a problem with damp in my utility room. As the issue was not run of the mill, NDP sent two people (Daniel & Harvey) to assess the issue before deciding on a treatment programme. Toby & Jack spent two days addressing all possible causes and, at this stage, it seems the works have successfully addressed the problem. I contacted NDP about a couple of things afterwards and Lydia was very helpful and efficient and sent Ryan to assess and address the issues at the earliest opportunity.
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Angus Auden
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Thanks to Ryan who worked internally inside the house on issues that were highlighted in the survey that was completed by Daniel. He got the jobs done efficiently. Also thanks to Jack who worked externally including part of the roof that needed doing before the winter weather hits. Again done efficiently!
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James Price
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Excellent service, excellent price, really happy with the work completed.
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Mould Treatment Great experience from Nordic. Starting with the survey from Dan, through the project liaison with Lydia and Erin, through to the professional completion of the job from Ryan. Would recommend Nordic!!
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Suzi Andersen profile picture
Suzi Andersen
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Very professional company who were proactive, friendly and very responsive. I felt confident that they would offer a great service, and they did. Toby was very cheerful, knowledgeable and very careful with our property. He cleared up beautifully when he'd finished plastering. Jack was also knowledgeable and suggested alternatives for our guttering, which we were appreciative of. He did an excellent job. The office staff (Lydia) were bright and bubbly and were very responsive, which made the process run smoothly and as painless as possible. I would recommend this company without hesitation as I felt they went the extra mile.
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Nordic - when you want a job well done! From the first telephone conversation, through to the end of the project, the quality and professionalism of the company stood out. Site visits were undertaken before the work began, and after the work was completed, to ensure the highest level of customer service. The team which carried out the work, was courteous, reliable and hard working at all times. The team comprised Blane and his apprentice son Louis. Blane’s skill level is excellent and the finished job demonstrates this. Louis worked hard and is now capable of carrying out most aspects of the work. A job well done. Thank you
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Professional, thorough and very reasonable price - Highly Recommended. Cormac was extremely thorough during his extensive visit to our premises to investigate an ongoing damp issue. Although we generally knew the cause, we needed an independent report to provide to the landlord. Cormac was pleasant and forthcoming in discussion with our Centre Manager on site and understood the requirements. The report we received was detailed and contained extensive photos to evidence his explanations. I cannot recommend Cormac and Nordic Damp Proofing enough! Very professional and thorough, And a small note to say extremely reasonably priced.
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Damp Under Stairs Nordic Damp Proofing were very professional, gave a fair quote with no obligation. Had damp issue under stairs in old house, that needed all the old plaster removed and rectified. Ben who completed all work to contract and cleaned up, very pleased. Would use again
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Penetrating Damp & Condensation Treatment We'd tried a few companies to assess our damp and condensation problems but Nordic really stood out. A very thorough survey was carried out by Jason, a few days later a quote was sent and accepted and a very detailed Scope of Work issued. The work was completed quickly and efficiently by Stephen and other Nordic staff, any issues we had were swiftly addressed and professionally handled, our thanks to Jack and Lydia for their constant availability and communication.
Posted on Bark Bark
Brad Nichols profile picture
Brad Nichols
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Second time Nordic have done work for me - what a lovely company and job done.
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Salim Ahmed
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Very professional and friendly service. They even called ahead to let me know they were running approximately 10 minutes behind the estimated arrival time due to traffic. Excellent communication and customer service throughout. Highly recommended!
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Tom profile picture
Tom
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Definitely use them again great company
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Tom profile picture
Tom
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Amazing company and workforce
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Tom profile picture
Tom
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Good company
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Michael de Villiers profile picture
Michael de Villiers
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I had a super gentleman come to my home and review the damp that I suddenly started to have mysteriously and with a sudden onset! He was super friendly and informative and I felt empowered to make the necessary decision as to the way forward with my flats treatment! A rated company and highly recommended 👌☺️👍
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amy profile picture
amy
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Had a reslly lovely experience with Nordic damp proofing. He was very honest and saved me a lot of money. Lovely, friendly and extremely helpful. Thank you so much for coming out and advising me. I 100% recommend nordic damp proofing.
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Efficient and helpful Woodworm survey completed at prospective property. Everyone was communicative and helpful. Even when we had an issue with the time of the survey changing they communicated and it was resolved. The Report was detailed and easy to understand.
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Exceptional service Couldn’t be happier with the service provided by Nordic, their customer service and work was excellent, very happy!
Posted on Checkatrade Checkatrade
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Damproofing and plastering the tradesman who did the Damproofing and remedial plastering was excellent, we would strongly recommend him.
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Mould treatment Really great work. Clear and helpful communication. Very pleased
Posted on Bark Bark
Mr Jonathan Graing profile picture
Mr Jonathan Graing
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I’ve just had my 6 month checkup from Nordic preservations after completing the work back in October - everything has dried up perfectly. Great company great service.
Posted on Bark Bark
Charles Wright profile picture
Charles Wright
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Installed a piv unit for me was very impressed with the service thanks guys
Posted on Bark Bark
Kassie e profile picture
Kassie e
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Great service highly reccomend this company for any renovation work
Posted on Bark Bark
James H profile picture
James H
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Great service, would highly reccomend this company
Posted on Bark Bark
Maria Varney profile picture
Maria Varney
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Cormac came and surveyed my property and explained the issue clearly and how to resolve the issue, did the work the following week to a great standard, really happy with the results! Would recommend to anyone!
Posted on Bark Bark
max.moylan profile picture
max.moylan
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Mr Mcnicholas was extremely thorough in his analysis and work on our damp issues. Would definitely use again but I doubt I’ll have to with the extensive works that he completed.
Posted on Bark Bark
Alex Darbost profile picture
Alex Darbost
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I recently had the pleasure of working with Nordic Preservations to address a damp problem in my bedrooms, and I couldn't be more satisfied with the experience! From start to finish, they delivered top-notch service at a very competitive price. I want to give a special shout-out to Cormac, who was my main point of contact throughout the process. Cormac was incredibly knowledgeable, responsive, and always willing to go the extra mile to ensure everything was done to the highest standard. He took the time to explain the root of the issue and the steps they would take to fix it, which really put my mind at ease. The quality of the work was exceptional, and it's clear that Nordic Preservations takes great pride in their craftsmanship. My bedrooms are now completely damp-free, and the difference is remarkable. I also appreciate how clean and tidy they left everything once the job was done. If you're looking for a reliable, professional, and reasonably priced damp proofing company, I highly recommend Nordic Preservations. Thank you, Cormac, and the entire team for a job well done!
Posted on Bark Bark
Will profile picture
Will
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Great service and happy with the job. Would highly recommend 👍🏻
Posted on Bark Bark
James profile picture
James
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Brilliant guys, super friendly, very accommodating, brilliant end result
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River, Low-Lying and Ground Moisture Considerations

Some Oxfordshire properties sit close to rivers, streams, low-lying ground or areas where external drainage needs particular consideration.

Being close to water does not automatically mean a building will have damp, but drainage, ground levels and below-ground construction may become more important factors when investigating moisture.

Damp After Rain and Penetrating Water Ingress

Damp that becomes more noticeable during or after wet weather often points towards external water ingress.

Water can enter through a small defect and travel through the wall before becoming visible inside.

Possible causes include:

  • Failed pointing
  • Cracked render
  • Porous masonry
  • Leaking gutters
  • Blocked downpipes
  • Roof defects
  • Chimney problems
  • Damaged flashing
  • Window surround defects
  • Leaks around extensions
  • Poor external drainage


Internal signs may include irregular stains, bubbling paint, damaged wallpaper, blown plaster and moisture around ceilings or window reveals.

Nordic Damp Proofing provides penetrating damp treatment and can also advise on repointing services where masonry joints are allowing water to enter.

Once the source has been corrected, wall repair and replastering may be needed to restore damaged finishes.

Advice & Tips for Homes with Damp in Oxfordshire!

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Book Your Damp, Mould & Timber Survey in Oxfordshire

Protect your home before the problem gets worse. Our friendly surveyors will diagnose the issue, explain the results, and recommend the most effective treatment.

Before you leave...
Speak with an expert

At Nordic Damp Proofing, we’re pleased to offer damp, mould, and timber surveys to homeowners and landlords. In some cases, fees may apply for more detailed reports — but don’t worry, our team will always let you know beforehand.

Submitting this form doesn’t commit you to a survey. One of our friendly team members will contact you within 24 hours to discuss your enquiry and confirm whether a survey is needed. Once booked, we can usually arrange a visit within 24 hours of confirmation.