ished ). ▁ ▁Tre wer n ▁was ▁act ively ▁involved ▁in ▁further ing ▁professional ▁architect ural ▁standards ▁in ▁Queensland . ▁He ▁served ▁as ▁Vice - Pres ident ▁of ▁the ▁Queensland ▁Institute ▁of ▁Arch itect s ▁ 1 9 2 9 - 3 0 , ▁Member ▁Board ▁of ▁Arch itect s ▁of ▁Queensland ▁ 1 9 2 9 - 3 5 , ▁Fellow ▁of ▁the ▁Royal ▁Australian ▁Institute ▁of ▁Arch itect s ▁ 1 9 3 0 , ▁President ▁Queensland ▁Institute ▁of ▁Arch itect s ▁ 1 9 3 1 - 3 5 , ▁Fellow ▁of ▁the ▁Royal ▁Institute ▁of ▁British ▁Arch itect s ▁ 1 9 3 1 ; ▁Vice - Pres ident ▁of ▁the ▁Royal ▁Australian ▁Institute ▁of ▁Arch itect s ▁ 1 9 3 2 - 3 3 , ▁and ▁Federal ▁Coun c ill or ▁ 1 9 3 2 - 3 5 . ▁ ▁Santa ▁Barbara , ▁completed ▁by ▁May ▁ 1 9 3 0 , ▁was ▁much ▁adm ired . ▁Descri bed ▁in ▁the ▁Arch itect ural ▁and ▁Building ▁Journal ▁of ▁Queensland ▁as ▁a ▁hand some ▁Br is b ane ▁residence , ▁it ▁was ▁noted ▁for ▁its ▁unique ▁mission ▁style . ▁The ▁Cord ova ▁tile ▁roof , ▁manufact ured , ▁supplied ▁and ▁fixed ▁by ▁the ▁Br is b ane ▁branch ▁of ▁W under lich ▁Limited , ▁was ▁considered ▁impress ive . ▁The ▁Br is b ane ▁social ▁magazine ▁Ste ering ▁W heel ▁and ▁Society ▁& ▁Home ▁devoted ▁a ▁whole - page ▁p ict orial ▁spread ▁to ▁the ▁building ▁in