Protan Roof Systems Installed by Chorley Rooftech

Protan Roof Systems: Reliable roofing solutions for modern construction

Why choose Protan?

At Chorley Rooftech we recognise that your roof isn’t just a cover—it’s a long-term investment in protection, efficiency and value. Protan roof systems are engineered for demanding conditions and designed to last, offering peace of mind for both new builds and refurbishment projects. According to Protan, their membranes and systems are among the top single-ply suppliers in Europe, with certified durability exceeding 40–50 years

Key benefits:

Built to withstand harsh climates and fluctuating temperatures.
Certified for longevity and performance, reducing the need for frequent intervention.
A broad range of system types to suit different roof uses—from exposed roofs, to vegetated “green” areas, to solar-panel integration.

System types: select the right fit

Protan offers a comprehensive palette of roof system types, allowing your specification to reflect usage, appearance and performance.

Exposed Roofing – Ideal for visible, open roofs, offering a robust single-ply membrane solution for all climates.
Green Roof – Perfect for urban buildings where roof space can become planted terraces or biodiversity zones; adds value and environmental interest.
Blue Roof – Designed for controlled water drainage and storage; helps mitigate load on storm-water systems.
Cool Roof – Uses high-reflectance white membrane (high SRI value) to reduce building cooling demand.
Solar Roof – Integrates roof covering and solar panel support, with the right membrane choice to suit PV installations.
Gravel Ballasted / Protected Roof – For roofs with walkways, terraces or heavy ballast loads; built to tolerate use and weight.
Design Roof – For architects and designers who want aesthetic flexibility without sacrificing performance.
Vacuum Roof – A particularly interesting system: no mechanical fasteners required because the membrane is held down by wind-induced negative pressure. Rapid to install and good for large self-supporting roofs.

Membrane materials and product overview

The performance of the system begins with the right membrane. Protan’s membrane range gives you options to suit substrate, exposure, traffic and structural demands.

PVC membranes: Durable, adaptable to flat or curved substrates, and suitable for both new build and refurbishment.
- Example: Protan SE – a flexible PVC membrane that adapts well to climate.
- Example: Protan EX – suitable for mechanical or vacuum systems, compatible with many substrates.
- Example: Protan GG – a PVC membrane for green roofs and car parks; root resistant and designed for heavy loads.
- Example: Protan CoolRoof – white PVC membrane with high solar reflectance for cooling benefits.
FPO/TPO membranes: Polyolefin-based single-layer membranes reinforced with polyester, offering an alternative in certain conditions.
Bituminous membranes: For specific low-slope or flat builds where bitumen is still specified.

Each membrane is backed up by a wide set of prefabricated details (corners, upstands, penetrations) and accessories, enabling high-quality installation and reduced risk of weak points.

Installation and system performance

Beyond the product itself, Chorley Rooftech ensures that your roof system is installed and commissioned to deliver its full lifetime performance.

Protan outlines several system approaches: Standard Overlap (mechanical fastening) for a variety of substrates; Prefabricated System for high-wind zones; Adhered System when substrate penetration is to be avoided.
The Vacuum System stands out as a specialist solution: ideal for large roof areas where the membrane is held down by a negative pressure effect—minimising fixings and enabling quicker installation.
With every system selection, factors such as substrate type, load expectations (ballast/traffic), roof access, insulation build-up and maintenance regime must be considered. Chorley Rooftech works closely with clients to specify the most appropriate Protan system for the structure, usage and budget.

Sustainability and lifetime value

Choosing Protan through Chorley Rooftech gives you more than just a roof—it’s about long-term value, lower maintenance and environmental consciousness.

Protan emphasises that their membranes have “great durability and long life”, significantly reducing the need for replacement.
As a manufacturer they pursue sustainable practices and circular-economy initiatives (e.g., membrane return programs).
For you, this means fewer interventions, less disruption, lower lifecycle cost and a roof that supports modern building standards for sustainability and occupant wellbeing.

Why Chorley Rooftech + Protan

At Chorley Rooftech we bring specialist roof system experience, certified installers and detailed after-care to every Protan project:

We guide you from specification through to installation and ongoing maintenance.
Our team ensures the correct Protan system is matched to your roof’s geometry, structural loading and use-case (whether exposed, green roof, solar or other).
We provide full documentation and support, helping satisfy design audits, compliance and long-term warranty requirements.
With Protan’s quality membranes and our installation expertise, you’ll have a durable roof system you can rely on.