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HD Sharman Ltd.
High Peak Works,
High Peak,
Derbyshire SK23 0HW

The Rooflight Coating System

Delglaze Rooflight Coating System, is manufactured from Sharmans.

  • Industry leading 10 year system guarantee.
  • Market leading proven performance from a trusted brand.
  • Easily application by roller or brush.

The Problem After a number of years’ service, the protection gel coat wears away, leaving the GRP fragile, opaque and prone to cracks and leaks. Why Delglaze? Delglaze is based on a unique blend of polyurethane resins to produce a coating, which provides a tough durable finish with a degree of impact, erosion and weather resistant properties. Once fully cured, it provides a tough, clear elastomeric coating with crack bridging capabilities.  

Key performance features

  • Primerless adhesion to most common building products including concrete, glass, GRP and ceramic tiling.
  • Designed to re-coat and refurbish aged and weathered GRP translucent rooflights.
  • Fast application without disruption to internal activities.
  • Durable and guaranteed for 10 years.

Our Other Systems

Sharmans roof and gutter coating systems are guaranteed to extend building lifecycles.

Our market leading systems have stood the test of time, providing complete peace of mind to both specifiers and contractors since their market launch into the industrial/commercial roofing sector in 1985.

Certification & Guarantees

The only BBA certified gutter lining system, guaranteed for 25 years. There is nothing else comparable.

Book a Training course

We run regular training courses at our purpose built training centres in Derbyshire and Wiltshire.

Request a CPD or System Demonstration

Our specification team will visit you to deliver CPD training.

Our Experience

See all case studies

Leicester Southern Fire Station

Ongoing leaks in the building of Leicester Southern Fire Station resulted in a search for an effective refurbishment solution.


Factory engineered to meet this complex site challenge. When Midlands-based facilities management and construction specialists Oakley Industrial Services were asked to provide a fully extended lifecycle solution to 1,400 linear…