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newly renovated basement

Damp-proofing & basement specialists trusted by Brighton for 23 years

10/10 Checkatrade rating. Wykamol Approved Contractor. Insured guarantees available. Large and small projects undertaken.

Call now to speak with our friendly team today!

A Brighton team you can count on

Waterproof Systems Ltd knows how disruptive damp can be, whether it’s rising walls, mould patches, or that musty smell that just won’t go away. With over two decades in the business, we’ve encountered and resolved a wide range of issues for homes and commercial properties across Brighton, Lewes, Haywards Heath, Peacehaven, and Heathfield. Our approach is simple: we listen, we assess, we get to work with proven solutions, and we always stand by our workmanship. Whatever type of damp issue or underused space you have, including basement, garage and cellar conversions, basement excavation, you’ll always find the honest guidance and service you’d expect from a local neighbour. View our projects for examples of our completed work. You can also check our profile on Checkatrade for more information.

What we offer

before basement renovation
interior of a room with light blue walls and warm wooden flooring
new garage conversion

Damp-proofing

We provide effective moisture control and rising damp treatments, helping you protect your property from damage and future problems.

Basement conversions

We transform unused basements into functional living spaces, increasing your property's value and usability with guaranteed results.

Garage conversions

We convert garages into practical living areas, ideal for offices, guest rooms or gyms, designed to match your needs and boost your home's space.

refurbished basement conversion
new cellar renovation
renovated cellar

Basement excavation

We safely excavate to add head height and usable space, underpinning and strengthening your foundations for long-term peace of mind.

Cellar and vault conversions

We turn cellars and vaults into comfortable rooms or storage, preserving heritage features and improving light, insulation, and ventilation.

Commercial services

We deliver damp-proofing and waterproofing for offices, retail and industrial customers, ensuring minimal disruption and regulatory compliance.

Abstract blurred view of a newly constructed basement bedroom with beige walls and a central support pillar

Why choose us for your damp solutions?

  • Over 23 years of damp-proofing and waterproofing experience in Brighton and Sussex

  • 10/10 Checkatrade rating from nearly 500 reviews for peace of mind

  • Fully insured 10-year guarantees, plus optional Construction Guarantee Solutions cover

  • Wykamol Approved Contractor, one of only two in Sussex, meeting the highest industry standards

  • We handle everything from minor repairs to large-scale property conversions, always tailored to your needs

Get in touch today to discuss your property needs!

Domestic and commercial projects welcome

No job is too big or too small

Quality workmanship backed by reviews

Unfurnished room with window detail light wood flooring and beige walls

Accreditations and trusted guarantees

  • QANW: We also provide a 10-year guarantee through Construction Guarantee Solutions. This guarantee can be insured, meaning that in the unlikely event of an issue with our work, or if Waterproof Systems Ltd were to cease trading, your work would still be covered. The insured guarantee is available at a small additional cost (please refer to their website for details).

  • Wykamol: The Wykamol Group has been established for over 70 years and is a market leader in damp proofing and waterproofing products. Waterproof Systems Ltd is one of only two companies in Sussex to hold Wykamol Approved Contractor status. Wykamol regularly monitors and assesses our work to ensure it consistently meets their highest standards.

What our customers say about us

We had Giles and his team back for a separate area of damp-proofing. He was friendly and professional and took time to explain the work and time frame. The house was left neat and tidy each day, and they used floor protection and covers to look after our belongings. I wouldn’t hesitate to recommend Giles!

​Highly, highly recommend Giles and his team. Polite, tidy, incredibly helpful and knowledgeable. Really trustworthy and went the extra mile to ensure the work was completed before Christmas. Would not hesitate to use them again!

Before & After

Looking for qualified damp proofers?

Call us for a solution that lasts. Speak with our trusted local damp specialists.

Contact us

Address: 

63 Ladies Mile Rd,

Brighton, BN1 8TA

Business Hours

Monday – Friday: 08:30 - 17:00

Saturday – Sunday: Closed

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WATERPROOF SYSTEMS LIMITED, registered as a limited company in England and Wales under company number: 07618036.
Registered Company Address: 63 Ladies Mile Road, Brighton, England, BN1 8TA.

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