Project Building Supplies

give us a call today, for everything your project needs

it’s actually weather defence board by Siniat Australia by Etex

Siniat weather defence is a rigid air barrier board which is used behind facade cladding systems to create a pressure equalised cavity.
— Enclose buildings faster so the interior fitout can start sooner
— Can be exposed to weather for up to 12 months during construction
— Rigid air barrier with Class 4 vapour permeance
— Fire resistant to meet Building Code requirements for external walls and bushfire systems

WA’s number one supplier to the wall and ceiling industry. Give us a call on 08 9303 4999 or drop in to one of our warehouses in Balcatta, Malaga, Bunbury, or Vasse.

Here at Project Building Supplies, we're your number one building supplier, with reliable service and expert advice to help keep your project running.

Give us a call on 08 9303 4999 or drop in to any of our stores in Balcatta, Malaga, Bunbury, and Vasse.

Here at Project Building Supplies, we have a comprehensive range of products and expert advice. We're you're one stop shop for everything your next project needs.

Give us a call on 08 9303 4999 or drop in to any of our stores in Balcatta, Malaga, Bunbury, and Vasse.

Here at Project Building Supplies, we'll do everything we can to make supply simpler, for your next project.

Give us a call on 08 9303 4999 or drop in to any of our stores in Balcatta, Malaga, Bunbury, and Vasse.

Here at Project Building Supplies we’ve got you covered with all the safety gear you need to keep your project running safely and smoothly. Grab what you need from our showroom!

Here at Project Building Supplies, we'll do everything we can to make your project easier.

Give us a call on 08 9303 4999 or drop in to any of our stores in Balcatta, Malaga, Bunbury, and Vasse.