Keystone Linings worked with award-winning architects MCK in designing custom-shaped perforated exterior ceiling panels for the DPR House project.  

The external ceiling panels were designed in keeping with the architect’s concept of a multidimensional home featuring an exterior that was durable, sheltered and comfortable.  

The external ceiling panels were manufactured to various shaped angles and perforated to specified acoustic performance.  

Key-Endura 9mm fibre cement panels were selected for the external application with the finished acoustic ceiling panels complementing the asymmetrical design of the house.