70x45x5400 mm

Build a strong, durable subframe for your composite deck or outdoor structure with Gravity’s H3F7. Treated Pine 70×45—5.4 m. H3F7-hazard-level treated pine is engineered to resist rot, decay, and termite attack—essential in Queensland’s humid subtropical and tropical climates. Fewer joins for a stronger, more efficient subframe. Pickup available from our Brisbane warehouse, with delivery across Queensland.

Product Specifications

• Dimensions: 70mm x 45mm x 5400mm
• Treatment: H3F7 Hazard Level
• Species: Treated Pine
• Application: Decking joists, pergola frames, outdoor structures