Two specialisms. One trusted partner.
Commercial spray foam insulation and Gaco liquid roof waterproofing — surveyed, supplied and installed across the UK, and backed by 20-year manufacturer warranties.
Spray Foam Insulation
High-performance closed-cell spray foam that insulates, air-seals and controls condensation in one application — ideal for large-span commercial, industrial and agricultural buildings.
- Thermal performance & energy savings
- Air-sealing & anti-condensation control
- Bonds & strengthens the existing roof
Warehouse & Industrial
Large-span roofs and units insulated and air-sealed for year-round comfort and lower energy bills.
Agricultural Buildings
Barns, grain stores and livestock sheds — warmer, drier and condensation-free.
Metal & Corrugated Roofs
Seals and stabilises ageing steel and corrugated roofs from the underside.
Tank & Vessel Insulation
Temperature control and condensation protection for industrial tanks and pipework.
Anti-Condensation
Stops drips and corrosion on cold single-skin roofs with a seamless foam layer.
Every application covered
Soffits, containers, hangars, cold stores and more.
Talk to usLiquid Roof Waterproofing
Cold-applied Gaco silicone coating systems that seal and protect flat, metal and industrial roofs in situ — no strip-off, minimal disruption, and a 20-year manufacturer-backed warranty.
- Seamless, fully-bonded silicone membrane
- Overcoats felt, asphalt, single-ply & metal
- 20-year manufacturer-backed warranty
Flat Roof Waterproofing
Seamless silicone over tired felt and asphalt flat roofs — watertight for decades.
Metal Roof Restoration
Restores and re-waterproofs corroding profiled metal roofs without replacement.
Asbestos Roof Encapsulation
Safely seals and waterproofs asbestos-cement roofs in place — no removal.
Silicone Roof Systems
Full silicone coating systems applied over large flat and low-pitch commercial roofs.
Roof Coating Application
Skilled roller and spray application of silicone for a seamless, even, watertight finish.
Cleaning & Preparation
Thorough roof cleaning and priming — the prep that makes the coating bond and last.
Have it installed, or buy it trade.
Whichever specialism you need, there are two ways to work with Duratite — a complete installed system, or trade-price materials for your own team.
We survey, specify & install
For building owners, FMs and main contractors — a free survey, a written specification and installation by our own teams and approved independent contractors, handed over with product and workmanship warranties.
Book a free surveyBuy the same systems trade
For contractors and applicators — the same spray foam and Gaco systems we install, at trade prices, held in stock and delivered nationwide, with take-offs, specs and technical support.
Open a trade accountTrusted across demanding sectors.
From single-skin agricultural sheds to live industrial estates, we work around your operation with minimal disruption.
Commercial
Offices, retail & mixed-use roofs and envelopes.
Industrial & Warehousing
Large-span roofs, distribution & manufacturing.
Agricultural
Barns, grain stores & livestock buildings.
Cold Storage
Temperature-critical stores & food facilities.
Marine & Coastal
Boats, hulls & salt-exposed structures.
Civil & Infrastructure
Retaining walls, piling & below-ground structures.
Specialists in the systems that protect buildings.
Leading brands
Proven, manufacturer-backed systems — Gaco, Enverge, DC315 — never unbranded alternatives.
Two specialisms, one call
Insulation and waterproofing from a single partner who understands how the layers work together.
Sustainability-focused
Overcoat and encapsulate in situ — extending asset life and avoiding needless waste.
Expert support
Free surveys, written specifications and technical advice for owners and contractors alike.