Advanced roofing system supports construction skills hub

By The Coffee Shops®.

A durable Sika roofing system delivers thermal efficiency, weather protection and long-term performance for the new college facility.

A new two-story Construction Skills Hub at Castleford College, near Leeds, is helping modernize further education facilities while creating a state-of-the-art environment for academic study and vocational training in advanced construction trades.

The building’s roof was designed as a key performance element of the overall envelope. Covering approximately 1,245 square meters, it needed to provide high levels of thermal efficiency, dependable weather protection and lasting durability. These requirements were particularly important for an educational building expected to experience high occupancy and regular use. The roofing system was manufactured by Sika and installed by D&D Roofing Ltd, with Meldrum Construction serving as the main contractor.

The roof build-up included a Sarnavap® 1000E vapour control layer and 150 mm of Sikatherm® PIR GT thermal insulation. The insulation was mechanically fixed to support consistent performance and enhanced thermal efficiency. A Sikaplan® SGK-18 waterproofing membrane was then fully adhered using SikaRoof® Adhesive 500.

Long-term waterproofing performance and durability were central to the system’s selection. The completed single-ply membrane system is supported by a 20-year guarantee, providing long-term assurance of its performance and reliability. Installed over a metal deck, the system avoided adding unnecessary structural load creating an efficient building design while allowing the project to meet its thermal, structural and environmental performance requirements.

Additionally, integrated walkway systems provide defined access across the roof, while clean perimeter finishes contribute to the overall quality of the completed installation. Together, these elements demonstrate the craftsmanship and attention to detail delivered by the roofing team.

The result is a durable and thermally efficient roofing solution designed to protect the new Construction Skills Hub and support its educational purpose for years to come.

Read about the full project here.