Roof-Seal 100% Watertight Flat Roofing Solutions
At Tankline, we deliver complete flat roofing solutions — from start to finish. Whether you’re starting from a blank slate or refurbishing an existing surface, Roof-Seal ensures long-lasting, watertight protection using specialist coating and lining technology.
Complete Roofing Packages
- Temporary scaffolding arrangements
- Construction of timber joists laid to fall
- Installation of roof boarding, fascia boards, and guttering
- Application of watertight coating systems using our specialist expertise
Our Waterproofing Systems Glass Reinforced Plastic (GRP)
GRP has a long-standing reputation for performance and durability. At Tankline, we apply GRP roofing systems with industry-leading techniques to ensure reliability.
What makes our GRP systems different?
- Premium-quality roofing trims
- Thicker laminate construction
- Double layers at board joints
- Top-grade resins and UV-stable topcoats
- Safety-first installation approach
Polyurea (Monoseal System)
As an approved Prokol applicator, we install the Monoseal cold-applied roofing system — ideal for both new and existing flat roofs.
Monoseal advantages:
- High flexibility
- Rapid installation and cure times
- Solvent-free formulation
- Can be applied over existing membranes
recent projects
Need a lasting flat roof solution?
Contact our technical team: 01206 670309
Email us: [email protected] to find out how our Roof-Seal service can outlast other options.
our 13 specialist services
From roofs to floors, tanks to structures — we’ve got you covered with specialist lining systems that deliver watertight protection, durable finishes, and long-lasting performance in every environment.