Our Approach | About us | Siderise


Practical to fit, engineered to function and cost-effective

We work with architects, contractors and specialist installers to develop effective, engineered solutions to fire, thermal and acoustic problems.

Since 1972 Siderise has been involved in the processing of rock and glass fibre insulation.

Our consistent and enduring track record over this time demonstrates our tenacity, good management, and a commitment to deliver quality systems and service whilst remaining competitively priced.

The Siderise team continues to build a formidable knowledge base within the construction industry. Our people are highly experienced, from sales through to operations. All areas of our business comprise qualified people who have spent significant time in this industry and share a commitment to customer service. In short, we understand our customer’s needs.

Providing solutions, adding value, globally

  • A comprehensive range of insulation solutions - all our specialist systems are well-proven and independently tested.
  • Rapid pricing - instant information on product selection, stock availability and pricing.
  • Market leading delivery times.
  • A free technical advisory service whose design expertise is matched by a technologically advanced manufacturing plant and a skilled work force.

We have developed an enviable reputation for combining value with personal service and technical advice.

Our values

Customer first

Safety matters

Integrity in all we do

Respect for each other

Strive for betterment


Product compliance is not discretionary – it underpins our offer

Trusted – we are transparent with our information and honest with our performance claims; our Technical Files are complete and robust

Approvals – all products are supported and validated by necessary tests and/or approvals

Information – all products are supported by comprehensive technical information

Application Support – Siderise Technical Services team is available to give dedicated project support; qualified professionals are employed to provide best in class support


Choice – we offer a comprehensive range of unique insulation solutions free from allegiance to any one material type and any commercial bias

Confidence – our systems are well-proven and independently tested

Compliance – our Technical Files are complete and robust

Service – market leading support; we keep our promises; excellent lead-times; technologically advanced manufacturing plant; skilled workforce

Integrity – in all things; product performance and personal behaviours

Technical advice – our free technical advisory service provides market-leading support with design expertise, backed-up with professional indemnity