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Flat Roof Refurbishment for Primary Schools: Green Gates

Flat Roof Refurbishments for schools

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Flat Roof Refurbishment: Green Gates Primary School

DVC Commercial Roofing, a leading commercial roofing company nationwide, was appointed to deliver a full roof refurbishment at Green Gates Primary School covering approximately 1,400m². The project involved a complete strip back to the timber deck across all flat roof areas, replacing a heavily deteriorated system that had developed through multiple historic repair layers.

The existing roof was found to consist of approximately five layers of aged capsheet, forming a complex build-up typical of older flat commercial roofing systems that have undergone repeated maintenance over time. These layers were carefully removed to expose the structural deck before installing a modern high-performance system. The new build-up included a vapour control layer (VCL), PIR insulation, and a premium waterproofing solution using Alumasc Derbigum Olovine, improving both durability and thermal performance.

This project reflects DVC’s expertise as a trusted commercial roofing contractor, delivering reliable solutions across sensitive and occupied environments such as a school.

Project Challenges and Solutions

The primary challenge on this project was the removal of the multiple bonded capsheet layers, which had become extremely tough and time-consuming to strip. The process required a slow, controlled and methodical approach to avoid damaging the underlying timber deck, making this a highly technical commercial roof installation project.

Additional complexity arose from the fact that works were carried out within a live primary school environment. As a result, the project required detailed planning typically expected from experienced commercial flat roof installers, ensuring full segregation between working zones and occupied areas. Works commenced while the school remained fully operational, requiring strict health and safety controls and continuous coordination with school staff.

As a specialist commercial roofing replacement contractor, DVC implemented a phased programme of works to manage logistics, minimise disruption, and maintain safe access at all times. Careful sequencing was essential due to ongoing school activities at both the start and later stages of the programme.

Material selection was also critical. Alumasc Derbigum Olovine was chosen for its proven performance in commercial roofing services near me projects, offering long-term waterproofing reliability, durability, and suitability for education sector environments.

Outcomes and Benefits

Despite the challenges, the project was successfully delivered within a 26-week programme, demonstrating DVC’s capability as a trusted commercial flat roof company delivering complex schemes efficiently.

The completed system significantly enhances the building’s performance, improving weather protection, thermal efficiency, and overall lifespan. The installation of PIR insulation and a VCL has upgraded the building to modern energy standards, contributing to improved internal comfort and reduced heat loss.

This project also highlights DVC’s ability to deliver commercial roofing replacement services near me, with minimal disruption to live operational environments. Through careful coordination and programme management, the school was able to continue functioning safely throughout the works.

The result is a durable, long-lasting roofing system that reduces future maintenance requirements while providing a high-quality finish suited to long-term educational use. It reinforces DVC’s position as a specialist in sustainable commercial roofing, delivering efficient, resilient, and future-proof solutions.

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Looking for Commercial Roofing Solutions for Your School?

If you’re searching for reliable, long-lasting commercial roofing solutions for your school or educational facility, professional support is just a call away. From inspections and repairs to full roof replacements, expert roofing contractors can help ensure your building stays safe, energy-efficient, and weather-resistant all year round.

Contact DVC Roofing today to discuss your project and get tailored advice for your school’s roofing needs.

Q&A: Commercial Flat Roof Contractors 

What type of roofing system was used?
A full strip and replacement system was installed, including PIR insulation, a VCL, and a Derbigum Olovine waterproofing finish as part of a complete commercial roofing replacement contractor solution.

What were the main challenges?
The main challenge was stripping multiple bonded capsheet layers in a live school environment, requiring careful logistics and controlled removal typical of complex commercial roof installation projects.

How was disruption managed?
Through phased working zones, strict safety controls, and coordination with school operations, ensuring minimal impact on daily activities while maintaining safe access routes.

Why was Alumasc Derbigum Olovine chosen?
It was selected for its durability, longevity, and proven success in flat commercial roofing applications, particularly in sensitive public-sector buildings.

What are the key benefits of the completed works?
Improved thermal efficiency, enhanced weather protection, reduced maintenance requirements, and a significantly extended roof lifespan delivered by experienced commercial roofing installers.



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