TEL : 01535 271696
About us

Charlesworth Contractors are a Polyroof Contractor with over a decade of

experience fitting the Polyroof systems. This experience is backed up by the

Polyroof 185 20 year manufacturers insurance backed guarantee and a

British Board of Agreement durability statement for 30 years.


Charlesworth Contractors are a Quality Assured ISO  9002 registered

company, working for many

Local Authorities and Housing Associations, and are approved by

Contractors Health and Safety Assessment Scheme (CHAS) All

Charlesworth Contractors Polyroof certified applicators are Construction

Skills Certification Scheme (CSCS) registered and experienced in working in

various work place environments including construction sites, airports,

hospitals, offices and business properties.


The JG Graves Woodland Discovery Centre is being constructed in the Ecclesall Woods Sawmill as part of the Sheffield Woodlands Environment Enhancement Project.

The centre will provide educational, information and refreshment facilities for the many visitors to the site.


The centre has been designed to blend in with the surrounding woodlands. The roof of the main building has a large ‘ski slope’ style roof and was originally intended to be waterproofed with metal sheets, however, it was quickly realised that this would be too expensive.


The client then turned to Charlesworth Contractors of West Yorkshire, a Polyroof approved contractor, to provide a cost-effective alternative that was also faithful to the original intended appearance.
 Requiring a rapid solution for the waterproofing of the roof, the BBA approved Polyroof 185 system with Lead Roll effect trims was chosen for the project.

The Polyroof 185 system was then applied to quickly form a seamless and highly durable waterproofing membrane. Carrying a 20 year insurance backed materials and labour guarantee as well as providing an attractive and cost-effective alternative to metal, the client was highly satisfied with the result.

What we can do