WindCalculations
Pergola & Gazebo Wind Calculator
Use this when: Permitting a pergola, patio cover or gazebo, attached or detached.
Pergola Calculator
Gazebo Calculator
Free calculators are estimates for planning only, not a sealed or permit document. Terms of use.
What happens next
Take the number somewhere.
Sealed · quoted Need the engineering for a permit? Send the project in two minutes. A licensed engineer scopes it and you get a written proposal, usually the same business day. Get a quote →
Sealed packages from $499
The permit version.
Fixed price for single-family residential. You order, upload the product data, and a PE-sealed PDF comes back in a few business days.
See the packages
