InstaGroup has over 40 years of experience in supplying Cavity Wall insulation systems.
Instafibre White Wool Cavity Wall Insulation is a granulated glass mineral wool fibre material injected in loose form. InstaFibre is for use in external masonry cavity walls for the insulation of both new and existing domestic and non-domestic buildings.
InstaGroup Cavity Wall insulation systems
InstaFibre 040
InstaFibre 034
InstaFibre 034 New Build
InstaFibre Party Wall
Product benefits
- InstaFibre products have a declared thermal conductivity (λD) of 0.034 W·m–1·K–1 and 0.040 W·m–1·K–1
- Resists the transfer of water across the cavity to the inner leaf
- Limits the risk of condensation
- In relation to fire InstaFibre is classified as non-combustible (A1) in accordance with BS EN 13501-1: 2007
InstaBead Cavity Wall insulation system
InstaBead is an expanded polystyrene bead coated with an approved adhesive. InstaBead is injected into the cavity wall of the property to reduce thermal heat loss.
Product benefits
- InstaBead has an estimated thermal conductivity (λD) of 0.033 W·m–1·K–1
- Resists the transfer of water across the cavity to the inner leaf
- Durable, rot-proof, water resistant