Insulation solutions for Homes and Businesses

Insulation solutions to warm up properties and reduce energy bills. We have over 40 years’ experience in improving the energy efficiency of UK homes with insulation.

We also work with businesses, Local Authorities, landlords, councils and public buildings to help improve energy efficiency, cut carbon emissions and deliver substantial savings.

Our Products


Our range of blown mineral wools and insulation quilts for use in loft spaces and cavity walls in domestic and commercial properties. InstaFibre materials and installers are fully approved by the BBA.

Find out more about Cavity Wall Insulation here

InstaFibre Party Wall Insulation

InstaGroup, leaders in insulation technology, now offer a specialised party wall insulation system to dramatically cut heat and energy loss, even where buildings are joined.

Suitable for insulating new builds during construction and for retro-fitting existing buildings, InstaFibre Party Wall Insulation is a fast and cost-effective energy-saving solution for large developments and smaller projects.

Building notices are not required, making project management a straightforward process.

Want to know more? Get in touch here


Our range of purpose-made expanded polystyrene spheres manufactured to high standards to provide excellent insulation for various cavity walls. InstaBead is BBA approved.


Our range of external wall insulation solutions. This effective and fully weather-proof insulated panel system is fixed to the outside of the wall and improves both the appearance and comfort of a property. An ideal solution for ‘hard to treat’ homes.

Find out about External Wall Insulation here


InstaGroup is a founding member of SWIGA (Solid Wall Insulation Guarantee Agency) and CIGA (Cavity Wall Insulation Guarantee Agency). Installations are covered by a 25-year guarantee. We are members of the National Insulation Association (NIA) the REA (Renewable Energy Association) and the REAL Assurance Scheme.

insulation accreditations

See our accreditations


InstaClad Park Home installation


Solid wall insulation, Bracknell UK


Installing InstaFibre cavity wall insulation