iBuilt Beam 16 Design Guide

By NZ Wood Products (iBuilt) · September 2025

Roof beams supporting light roof 8 Roof beams supporting heavy roof 8 Single or upper storey lintel supporting light roof 9 Single or upper storey lintel supporting heavy roof 9 Lower storey lintel supporting light roof, wall and floor 10 Lower storey lintel supporting heavy roof, wall and floor 10 Floor bearer supporting light floor load