Your Trusted Damp Proofing Specialists
Glenn Slater Contractors Ltd has been tackling damp, mould, and timber decay for over 40 years. Based in Ribble Valley, we’ve built a reputation across Greater Manchester and the North West for delivering reliable, high-quality solutions. Whether it’s rising damp threatening your walls or condensation causing mould, we don’t just cover up the problem – we solve it for good. With accreditations from Sovereign, Wykamol, and QANW, our work comes with the assurance of professional standards and, if requested, insurance-backed guarantees. Let us help protect your home or business with expertise you can trust.
What We Offer
Why Choose Us?
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40+ Years Of Expertise: Decades of experience in damp proofing and timber preservation.
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Accredited Professionals: Chartered through CIOB, CHAS, and Constructionline.
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Tailored Solutions: Bespoke plans to meet your property’s unique needs.
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Insurance-Backed Guarantees: Peace of mind with QANW guarantees on request.
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Comprehensive Services: From damp proofing to disabled adaptations, we’ve got you covered.
Fully Qualified
Fully Compliant
Prioritising Customers & Staff Safety
More Than Just Damp Proofing
At Glenn Slater Contractors Ltd, we do more than just damp proofing. Our expertise covers damp proofing (rising damp, penetrating damp, DPC and membranes), condensation and mould control (identifying causes, ventilation and extraction, insulation and thermal bridging, mould remediation), and timber specialists (dry rot, wet rot, woodworm/borer treatments). We also provide disabled adaptations across the UK, ensuring homes are safe, accessible, and tailored to individual needs. With a fleet of 15 vans and over 20 dedicated professionals, we handle projects of all sizes for homeowners, landlords, and councils, delivering quality and compliance at every stage. Download our portfolio 2025 to see examples of our work and project successes.
Our Team
Mr Glenn Slater - Managing Director
Joined in 2002
With over 40 years of experience in the damp-proofing and construction industry and trading independently for more than 23 years, Glenn is a highly skilled professional and a key member of our team. He is Sovereign and Wykamol approved in timber repairs and damp-proofing and holds professional qualifications, including NEBOSH Fire Safety and Risk Management, CIOB Level 6 in Fire Safety for Multi-Occupant Buildings, and NVQ Level 6 in Construction and Civil Engineering as a Chartered Project Manager. His expertise ensures every project is completed safely, efficiently, and to the highest standard.
Professional Accreditations
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Emergency First Aid at Work, Level 2 Award (Industry Qualifications)
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Fire Safety Awareness, Level 1 Award (Industry Qualifications)
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First Aid at Work, Level 3 Award (Industry Qualifications)
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Health and Safety in the Workplace, Level 2 Award (Industry Qualifications)
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Fire Safety Principles, Level 2 Award (Industry Qualifications)
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Health and Safety at Work, Level 1 Award (Industry Qualifications
What Our Customers Say About Us
Good afternoon, completion of work at ***********, Old Trafford M16 ***.- Margaret
This work, in my mother's kitchen, was completed on 1/8/25. I was present throughout the work as my mother was unavailable. I would like to thank Ellis for everything that he did, he was thoroughly professional, conscientious and hardworking. Later, the plumber Dan attended, and he was also excellent. You may wish to provide this feedback to their line managers. Kind regards
- Kevin
Hi all I have post inspected the above property from Glenn Slater today 30/9/25. Attached are photos and post inspection certificate. Mrs Moorcroft the customer was delighted with the work and the operatives
- Building Surveyor on completion of works
Safeguard Your Property Now
Don’t wait for damp to worsen — call us now to book your damp proofing survey and take the first step towards a drier, healthier home.