InstaGroup has supplied high-quality Loft insulation for over 40 years.

Installers all over the UK trust us for reliable material supply of loft insulation.

We partner with various leading loft insulation manufacturers including Knauf and Ursa, and can offer insulation depths of 100mm, 150mm, 170mm and 200mm.

The glass mineral wool rolls we supply offer excellent thermal performance when installed in cold lofts with pitched roofs that are insulated at ceiling level. All of the insulation materials we provide are BBA-approved.

Our experienced team can answer your questions and give expert guidance on ordering insulation materials.


Installation benefits

  • Compression packed, lightweight insulation rolls for easy handling and moving on-site.
  • Available as combi-cut rolls which are partially perforated, making it quicker and easier to insulate between joists.
  • Ready-cut rolls can be ordered to speed up installation.
  • Cost-effective options of smaller pack sizes for short length, combi-cut rolls.
  • Non-combustible insulation with the best possible A1 reaction to fire classification.


Call our expert sales team on 0118 973 9500