Create a strong, solid subfloor with Hebel PowerFloor, a 75mm steel-reinforced autoclaved aerated concrete panel designed for installation over timber or steel joists. The tongue and groove panels provide a stable base for a wide range of floor finishes while offering useful thermal and acoustic performance for residential construction. Key features 75mm steel-reinforced autoclaved aerated concrete panel Tongue and groove edge profile 1800 x 600 x 75mm panel size Suitable for installation over timber or steel joists Provides thermal and acoustic insulation performance Non-combustible panel construction Common uses First-floor construction Suspended ground floors Decks and balconies where specified Bathrooms and laundries Subfloors beneath timber, vinyl, carpet and tile finishes