Secura Flooring installed in accordance with the James Hardie Fire & Acoustic floor system specification delivers superior acoustic performance to meet the intertenancy floor requirements. The systems have been tested independent of floor finishes allowing for greater flexibility in the finish to be achieved*.
Features and Benefits
Peace of mind
Please refer to the James Hardie Fire and Acoustic Design Guide for full technical information and installation instructions.
The James Hardie Acoustic System can be used in conjunction with timber floor joists and hyJOIST/hySPAN systems to achieve acoustic & insulation performance of STC/IIC 67/57 above the NZBC requirements STC/IIC 55/55.
When the James Hardie Acoustic System is used in a concrete floor base, superior acoustic and insulation performance can be achieved STC/IIC 70/58 providing a durable, solid floor feel.
*The IIC ratings for the intertenancy lightweight and concrete systems shown have been calculated without any floor covering over the Secura Interior Flooring. The products specified in these systems must be installed in accordance with their manufacturer’s specifications.