Welcome to the National Blown Bead Association (NBBA) - Cavity Wall Insulation information

The NBBA represents BBA approved system holders and suppliers of EPS blown bead for cavity wall insulation.

Our members are the industry leaders in EPS blown bead cavity wall insulation systems, promoting better energy saving products using EPS (Expanded Polystyrene) for cavity wall insulation.

Choosing a National Blown Bead Association member gives you:

• Up to 30% reduction in your heating bills through the energy saving efficiency of EPS blown bead cavity wall insulation.
• A warmer house due to the effectiveness of EPS blown bead cavity wall insulation.

• A safe and sustainable energy saving product that will last the lifetime of your property with no depreciation in the thermal performance of the EPS blown bead cavity wall insulation.
• The assurance that your EPS blown bead cavity wall insulation will be safely and carefully installed.
• The backing of a 25 year CIGA guarantee.
• A BBA approved EPS blown bead cavity wall insulation certificate.

For more information about the National Blown Bead Association read - About Us.