I am planning on building a lean to on the side of outbuildings in my garden.
The size will be 4 metre wide X 3 metres long.
My questions are:
What size wall plate, what size joists for the 3 metre span and what sheet thickness do I need.
The roof will be covered with torch on felt so not too heavy.
The roof will be supported on 6x6 posts to the front.
Thank you for your advise.
The size will be 4 metre wide X 3 metres long.
My questions are:
What size wall plate, what size joists for the 3 metre span and what sheet thickness do I need.
The roof will be covered with torch on felt so not too heavy.
The roof will be supported on 6x6 posts to the front.
Thank you for your advise.
