Rafter size

[excited]

Could someone please tell me what depth of rafter is needed for a 2700mm span at 400mm centres. I'm thinking 150 X 47 C16 mm would be okay.

Its for a flat roof, side extension, with concrete tiles.


Thanks for the answer.

 

[^woody^]

Its for a flat roof, side extension, with concrete tiles.

How will you fit tiles on a flat roof?

 

[excited]

Good point woody, Don't know where that came from Should read "Pitch Roof".

 

[tony1851]

I'm thinking 150 X 47 C16 mm would be okay.

Correct.