Commuters faced delays of up to an hour,with Queensland Rail calling in replacement buses and taxis.
Michael Luck was found inside the burnt-out Woodridge home on Sunday after fire crews worked to bring the blaze under control from just after midnight.
The fire broke out in a reserve between Camille Crescent and Malabar Street in Wynnum West just after 1.30pm,with multiple fire crews responding.
The bushfire started on Thursday afternoon,with Queensland Fire and Emergency Services warning residents to'prepare to leave'at 12.45pm on Friday.
Emergency services were called to the blaze just before 3pm to find the upper floor of the two-storey building engulfed.
A man and woman in their 70s had been in the Acacia Ridge home last night when the blaze broke out. He was later found dead inside.
Witnesses told police they saw two men throwing an accelerant,believed to be petrol,on one boat and the flames spread from there.
Bosses have told brigades to prioritise burns that benefit the wider community and they must work under new hygiene requirements.
A Queensland coroner has made the recommendation after an eight-day inquest into the death of the army veteran at a lakeside Somerset caravan park in 2016.
Paramedics resuscitated the resident at the scene after firefighters pulled her from the Chermside inferno.
"We know having a campfire is an important part of long weekend activities for visitors,"the Department of Environment and Science said.