Identify material condition
Deteriorated wood, corroded metal and failed joints present different questions. Photos help plan a review but do not establish remaining strength.
Define specialist work
Some repairs may require fabrication, welding or professional design. These responsibilities must be explicit before construction approval.
Set finish expectations
Aged paint, profiles and material availability can affect appearance. The proposal identifies the repair boundary and coating or finish work.
Photos help start the review. Access, concealed conditions and required professional review can change the construction scope.