structural engineer 通常都係唔需要, 除左你要做extension, 或者拆主力牆, 或扑牆打穿廳同廚房, 或者拆Chimney breast, 或者扑牆開大嘅patio door等會影響屋嘅基建先需要到佢. 通常Architect 會話到你聽要唔要structural engineer.
你如果需要做以上嘅野的話, 係搵左architect 後, 佢起好晒elevation /section/ layout plan 之後, 就差唔多要搵structural engineer.