Ecowool R2.5 Ceiling Batts – 1160mm x 580mm x 120mm, 12.78m² (19 Pack) Ecowool R2.5 Ceiling Batts offer high-quality thermal insulation for ceilings in residential and commercial buildings. Made from glass mineral wool with a natural anti-formaldehyde binder and low VOCs, these batts improve energy efficiency, reduce heat flow, and enhance indoor comfort. Each pack covers 12.78m² and contains 19 batts for easy, cost-effective installation.