What should be done if a building's construction plans do not match the installed materials?

When a building's construction plans do not match the installed materials, the appropriate course of action is to amend the plans and resubmit them for approval. This process ensures that any discrepancies between the original plans and what is actually being used are formally documented and reviewed by the relevant authorities.

Amending the construction plans maintains compliance with building codes and regulations, ensuring that all materials used meet safety and performance standards. It also helps to prevent potential legal issues, as any deviations from approved plans can lead to complications down the line, such as issues with inspections, occupancy permits, or even disputes over liability if problems arise from the use of unapproved materials.

Involving the appropriate authorities through amendments ensures transparency and preserves the integrity of the building project, aligning actual construction with regulatory expectations. This step fosters good construction practices and upholds the safety and quality assurance that the codes are designed to provide.