Hi i just wanted some help for building a built in bbq frame.
i am building a frame out of timber for a built in bbq and was going to have 2 sheets of this:
https://www.bunnings.com.au/hume-prima-ceramic-tile-underlay-1800-x-900-x-6mm-1-62sqm_p0710334
in between the bbq and the timber frame.
i understand you need 450mm clearance from combustible materials but what if there is a barrier like i have planned with 2 sheets of 6mm tile underlay
it is fire rated. Classified as incombustible.
any help on this please?