Start with the address.
Wind-design requirements vary with location and risk category. Confirm the requirements for the specific property with the local authority and design professional before comparing systems.
Reference: Florida DBPR building-code guidance.
Ask which documents apply.
Ask for the exact product identification, applicable approval documents and project-specific design information. Review the limitations of the proposed system, including the mounting, size and installation conditions it covers.
Separate the product from the installation.
A pergola connects to its foundations or to existing construction. That connection, along with the supporting structure and site conditions, is part of the review. For aluminum terrace and patio-cover work, Miami-Dade provides permitting guidance and directs owners to check applicable exceptions.
Reference: Miami-Dade terrace and patio-cover guidance.
Keep operation in the conversation.
Ask how the selected roof, screens and controls should be operated and maintained, including the manufacturer’s instructions for changing weather. Keep those instructions with the project records.
Bring three things.
Your property address, a survey or site plan if available, and the model you are considering. Use them to establish the applicable requirements before making a product decision.