Archer Specialist Treatments provides expert external waterproofing in Brighton for homeowners, landlords, developers, and commercial property owners. Our external systems are designed to prevent water from entering the structure at source, protecting buildings from moisture damage and long-term deterioration. Depending on the building and exposure, we may use specialist water-based epoxy coatings applied directly to brickwork, typically using blends of silane and polysiloxane resins. These systems are selected to provide effective, durable protection while being tailored to each property’s needs.
What Our External Waterproofing Brighton Service Includes:
• External waterproof membrane installations.
• Retaining wall protection and foundation waterproofing.
• Water-repellent treatments for porous brickwork and vulnerable external surfaces.
• Drainage improvements to help manage water around the building.
• Integration with damp proofing and timber preservation treatments where required.
Professional External Waterproofing for Brighton Buildings
External waterproofing involves applying specialist protective systems to the outside of a building to prevent water from penetrating through walls, foundations, or below-ground structures. It is commonly used for retaining walls, basement structures, and porous brickwork where internal damp is being driven by external moisture.
Where access allows, treating the building externally can be one of the most effective ways to address persistent damp and water ingress at the source. A properly designed system helps reduce damp and mould growth, protect structural integrity, lower future maintenance costs, and preserve long-term property value.
Our team works on period homes, listed buildings, basement conversions, new-build developments, commercial premises, educational facilities, and heritage properties across Brighton and the wider South East. Each project is surveyed carefully so the recommended waterproofing system reflects the structure, ground conditions, and level of exposure.
Why Choose Our External Waterproofing Services in Brighton?
• Experienced external waterproofing and damp proofing specialists.
• Tailored structural waterproofing solutions for residential and commercial properties.
• Expertise in basement, retaining wall, and below-ground waterproofing.
• Comprehensive surveys with clear, professional recommendations.
• High-quality workmanship and long-term protection against water ingress.
• Works covered by insurance-backed guarantees.
Contact us
Protect your Brighton property from water damage with professional external waterproofing. Contact Archer Specialist Treatments today to arrange a specialist survey or learn more about our external waterproofing solutions.