Hello!
I am building a shed/storage 6*5 meters, and on the long sides, I am placing 4 foundation blocks.
Now the question is, in half of this shed, I will have a room that is 3*5 in the middle; there I need to place 1 or 2 foundation blocks. The span will be 2.5 meters.
Can I increase the size of the timber, or should I place 2 foundation blocks in between?