Pergola
A pergola is an open-roofed outdoor structure of posts and cross-beams that defines a space and provides partial shade, built from wood, aluminum, or vinyl. It is priced per square foot and can be freestanding or attached.
How pergola is done
- Design the pergola and confirm any permit needs
- Set post footings in concrete
- Erect and brace the posts
- Install beams and rafters across the top
- Add slats, a canopy, or louvers for shade
- Finish, stain, or seal
What homeowners should know
- Decide between freestanding and house-attached
- Compare wood, aluminum, and vinyl on maintenance
- Consider adjustable louvers or a canopy for more shade
- Confirm footings are sized for wind loads
- Plan for lighting or fans if you want evening use
Permits, timelines & things to consider
- Permits may be required depending on size and attachment
- Material choice drives cost and maintenance per square foot
- Footings must resist wind uplift, especially when freestanding
- A pergola provides partial, not full, shade unless a cover is added
- Attached pergolas need proper flashing at the house
Frequently asked questions
Does a pergola provide full shade?
A traditional open pergola gives only partial shade; adding louvers, a canopy, or climbing plants increases coverage.
Do I need a permit for a pergola?
It depends on size, height, and whether it attaches to the house, so check local rules; pricing is per square foot.
Wood or aluminum pergola?
Wood offers a natural look but needs sealing, while aluminum and vinyl resist weather with little maintenance at a higher upfront cost.