Use this spray foam insulation FAQ with your written proposal. Make a short note beside each question that matters to your building, then ask for the project-specific answer before approval. You might need clarification on one application area, the product information, or the handoff to another trade. Keeping the answers with the scope gives the property owner and project coordinator the same reference as the work moves forward.
Ask for the product name, the installation area, and the proposed specification. You should understand where the material will go and the preparation included in the scope. If the project has several assemblies or different application areas, ask for them to be distinguished. Keep the written product information so the installation and completion conversation refer to the same specification.