USG Structural Panel Concrete Subfloor

USG Structural Panels by Knauf are high strength, reinforced concrete panels for use in non-combustible construction. Lighter than pre-cast or poured concrete, USG Structural Panels provide a new, easier, and more efficient way to build floors.

The Structural Panel Concrete Subfloor system consists of steel joists, trusses or framing members, fire-resistant board that acts as a ceiling for the unit below, and USG Structural Panels applied with mechanical fasteners. This floor system is designed to carry gravity and lateral load.

Features & Benefits

• Lightweight
• Fast installation under most weather conditions
• Mould-resistant substrate for high-moisture areas
• Will not warp, swell or delaminate
• Achieve sound performance with additional acoustically-rated systems
• Non-combustible
• Fire-resistant load bearing floor system
• Environmentally friendly

Physical Properties
  • Thickness: 19mm (3/4”)
  • Length: 4’x 6’ or 4’x 8’ or 4’x 6’8”
  • Density: 1200kg/m³
  • Edge: Tongue and Groove
  • Tested to: BS 476 Part 21: 1987, BS 476 Part 4: 1970, BS EN 1195: 1998 and BS EN 196-1:2016

Flooring assembly for underlayment in new construction and remodelling

Please note that we are in the process of transitioning our brand from USG Boral to Knauf. With this, we are progressively changing and updating our product packaging, marketing literature and samples, technical documents, certification, website, promotional tools, etc to align with this new branding of our products and systems.

Please refer to our sales colleagues if you need any clarification.