How deep should you set pergola posts?
How do you build a pergola on a deck?
How should I build a pier and beam house?
Is it better to build or buy a pergola for a swing?
What is involved in skirting a pier beam?
What is the best material for a pergola roof?
Where can I find pier beam floor plans?
construction
Question by Nycherub (47)
Answer by joeinphilly (388)
The beam span is the length between the supporting posts. If you are building a 12' x 12' pergola using posts on the corners then the span is 12 feet.
Answer by worker7568 (27)
A pergola is a type of raised gardening structure. The beams, which span between 15 to 20 feet in length between supports, can be as long as desired.
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