Superglass Superwall 32 Mineral Wol Cavity Wall Insulation Batt (All Sizes)

Write Review
product brand
Brand: Superglass
Country of Manufacture: United Kingdom
In Stock
Product Code: SGSW32CB
Call us for Enquiry 03303130245

The Superwall 32 are non-combustible, British Board of Agrément (BBA) approved, cavity batts by Superglass. the fibreglass insulation is ideal to insulate masonry cavity walls. It provides excellent thermal insulation in full-fill or partial-fill external masonry cavity walls up to 25m in height for full-fill and with no height restriction in partial-fill.

The cavity batts are manufactured from nearly 84% recycled glass and are supplied at 455mm wide to allow easy installation between standard vertical wall tie spacings and minimum on-site cutting and waste. The glass mineral wool cavity wall insulation does not degrade with time, rot or support the growth of moulds or vermin. The cavity wall insulation allows vapour to pass freely and does not let moisture reach the inner brick of the wall insulation.

Product Specifications:

  • Length: 1200mm.
  • Width: 455mm


Batts per pack

Pack Coverage Area (m2)













Key Features:

  • The cavity wall insulation batts have a fire classification of A1 (the highest possible rating)
  • They have a BRE Green Guide Rating of A+ and are ISO 14001 accredited.
  • The cavity wall insulation is a lightweight, durable product
  • They are non-hygroscopic, will not degrade or sustain vermin
  • The cavity batts do not encourage the growth of mould, bacteria or fungi.
  • Allows quick and easy installation
  • The cavity wall insulation by Superglass does not transmit water to the inner leaf.
  • The 455mm wide cavity wall batts allow quick and easy installation
  • The cavity batts offer negligible vapour resistance


  • Superglass Superwall 32 is designed to provide thermal insulation in full or partial fill in new external masonry cavity walls.
  • Superwall 32 is BBA approved for use in all UK exposure zones. 


Manufactured in accordance with:

  • BS EN 13162:2012(+A1:2015) Thermal insulation products for buildings - Factory made mineral wool (MW) products
  • BS EN 13172: 2012 Thermal insulation products - Evaluation of conformity.

Product Details:

  • Has zero Ozone Depletion Potential and zero Global Warming Potential.
  • CFC and HCHC free
  • Material: glass mineral wool
  • Thermal conductivity: 0.032W/mK

Average Customer Rating
Overall 0.0

Related Products

Cookies help us deliver our services. By using this website, you agree with our use of cookies. Learn more