I am going to build a double garage with exterior dimensions of 8.6*7 meters.
It will be 1 and 1/2 stories.
The roof will have concrete tiles and insulation.
Two doors on the long side 2400*2000
Roof pitch 45 degrees
Snow load zone 2
Need to have a load-bearing beam in the middle supported by columns.
I was thinking about 4 columns with a maximum distance of 3500mm as length.
What dimensions should I use for the wall studs, is 120*45 enough?
This is what I have figured out myself, is this correct?
Interior wall
Side columns C18 170*45
Center columns L40c 66*270 Glulam beam
Beam L40c 140*270 Glulam beam
Beam above garage doors
90*225 Glulam beam