About Us

We are a family owned business and pride ourselves on the excellent service we provide our clients. With extensive experience in providing insulation solutions for a broad range of commercial and industrial clients across East Anglia and the UK we’ve grown to become one of the region’s largest thermal insulation providers. From our offices in Norwich, we install thermal insulation and cladding using a variety of products. We install thermal and acoustic insulation on service systems including internal or external pipework, heating insulation and ventilation ducting.


The team at Preform Insulations has over 100 years’ experience in the pipe insulation industry between them. All the staff have CSCS cards and NVQ’s in thermal insulation as a minimum plus a variety of other qualifications. They are all committed to ongoing training and we make sure we have a mixture of skills so we can always supply the right team for any job. Our engineers are trained to work in confined spaces, at height and our supervisors are also first aid trained.

We have all the required insurances: £5m Public & Products Liability, £10m Employers Liability.