Business Details
32 Years
experience
Trusted Commercial Waterproofing Solutions
Black Rock Asphalt is a family-owned roofing and waterproofing specialist based in Sussex with over three decades of industry experience. Our team delivers high-performance solutions for commercial and domestic projects, including flat roofs, balconies, car parks, tanking, flooring, and steps. All employees are trained to the highest standards, ensuring professional and efficient service from initial consultation to project completion. We prioritise technical expertise, offering independent advice on the most suitable waterproofing systems for each client's needs. Our commitment to quality craftsmanship is reflected in our work with leading manufacturers and our focus on installation excellence.With a proven track record in projects ranging from retail developments to private residences, we combine traditional methods with modern materials to provide durable, tailored solutions. Our technical experts are available to address any waterproofing queries, ensuring clients receive impartial guidance throughout the process. This dedication to reliability and precision has established us as a trusted partner for both large-scale commercial developments and individual property owners across Sussex and beyond.
Services
Waterproofing Solutions
Car Park Surfacing
Flat Roof Systems
Paving Solutions
Liquid Roofing
GRP Roofing
Torch-on Roofing
Green Roof Systems
Details
- Year established: 1994
Highlights and features
- We have over 30 years' experience in specialist waterproofing projects
- Our team receives ongoing technical training in modern installation methods
- We provide independent, impartial advice on system selection
- We guarantee precision installation using manufacturer-approved techniques
- We maintain quality control from project design to completion
Services
Waterproofing Solutions
We provide comprehensive waterproofing systems for commercial and domestic properties. Our solutions include mastic asphalt, liquid membranes, and GRP systems. Each installation follows manufacturer specifications and industry standards to ensure long-term protection against water ingress in roofs, balconies, and car parks.
Car Park Surfacing
Specialist surfacing for ground-level and multi-storey car parks using polymer-modified mastic asphalt. This creates durable, skid-resistant surfaces that withstand vehicle traffic while maintaining watertight integrity. Systems include drainage integration and edge detailing for complete protection.
Flat Roof Systems
High-performance flat roof solutions combining BUFR systems, cold-applied liquids, and traditional asphalt. We offer both new installations and refurbishments, with options for green roofs and insulation integration. All systems meet current building regulations and come with appropriate warranties.
Paving Solutions
Hard-wearing surfacing for steps and external paving using modified asphalt compounds. Our anti-slip treatments enhance safety in high-traffic areas while maintaining waterproofing properties. Ideal for commercial properties requiring durable, low-maintenance pedestrian surfaces.
Liquid Roofing
We install cold-applied liquid waterproofing systems for domestic and commercial roofs. These seamless membranes provide excellent adhesion to various substrates, with rapid curing times and UV resistance. Ideal for complex roof shapes and occupied buildings where hot works are restricted.
Questions
What types of waterproofing systems do you install?
We work with mastic asphalt, GRP (fibreglass), cold liquid membranes, and built-up felt systems. Our experts recommend the most suitable option based on your project requirements.
Do you handle both commercial and domestic projects?
Yes, we undertake projects of all sizes from large retail developments to private residences, adapting our approach to each client's specific needs.
How long does a typical installation take?
Project duration varies by size and complexity. Small domestic roofs typically complete in 1-2 days, while larger commercial projects may take several weeks with minimal disruption.
Are your installers qualified?
All our operatives receive ongoing manufacturer-certified training and hold relevant industry accreditations for the systems they install.
Do you offer guarantees on your work?
Yes, we provide manufacturer-backed warranties ranging from 10-25 years depending on system selection, along with our own workmanship guarantee.
