
Who is responsible for answering an RFI
Who Answers an RFI? A Complete Guide for Architects and Construction Professionals
During the Construction Administration (CA) phase, communication is critical to keeping a project on schedule and avoiding costly mistakes. One of the most common communication tools used on construction projects is the Request for Information (RFI).
But one question comes up repeatedly:
Who is responsible for answering an RFI?
The short answer is: the Architect—often with input from the appropriate consultants when the question involves their discipline.
Let’s break down the process.
What Is an RFI?
A Request for Information (RFI) is a formal document submitted by the contractor when clarification or additional information is needed to interpret the contract documents. RFIs help resolve questions before work proceeds, reducing the risk of errors, delays, and rework.
Common reasons for an RFI include:
Missing or conflicting information in the drawings
Clarification of specifications
Coordination between different disciplines
Unclear dimensions or construction details
Verification before proceeding with construction
An RFI should not be used to request design changes or compensate for poor planning. It is intended to clarify the information already contained in the contract documents.
Who Initiates an RFI?
Typically, the General Contractor submits the RFI after reviewing the construction documents and determining that clarification is necessary. Before submitting an RFI, the contractor should review the drawings, specifications, and other contract documents to ensure the answer is not already available.
Well-written RFIs are clear, concise, and include:
A detailed description of the issue
References to the applicable drawing sheets or specifications
Photos or sketches when appropriate
The contractor’s proposed interpretation or solution, if applicable
Providing complete information helps the design team respond more efficiently.
Who Answers an RFI?
The Architect is responsible for reviewing and responding to RFIs during Construction Administration.
Depending on the question, the architect may:
Answer directly using the contract documents
Coordinate with structural, mechanical, electrical, plumbing, civil, or other consultants
Review the contractor’s proposed solution
Provide sketches or additional clarification when appropriate
The architect’s responsibility is to interpret and clarify the design intent—not to redesign the project or direct construction operations.
The Architect’s Role
When preparing an RFI response, the architect should:
Review all relevant drawings and specifications
Coordinate with consultants when required
Confirm that the response aligns with the design intent
Respond clearly and professionally
Maintain documentation for the project record
Timely responses are essential because unresolved RFIs can delay construction activities and affect the project schedule.
What the Architect Should Not Do
An architect should avoid using an RFI response to:
Change the project scope
Authorize additional work without proper approval
Direct the contractor’s means, methods, techniques, sequences, or procedures
Approve substitutions outside the contract requirements
If the requested information changes the scope of work, another project document—such as a Supplemental Instruction, Proposal Request, or Change Order—may be more appropriate.
Why the RFI Process Matters
A well-managed RFI process benefits everyone involved in the project by:
Improving communication
Reducing misunderstandings
Preventing costly rework
Keeping construction on schedule
Creating a clear record of project decisions
Effective RFI management is one of the hallmarks of successful Construction Administration.
Final Thoughts
Knowing who answers an RFI is fundamental to every construction project. While the contractor initiates the question, the architect is responsible for reviewing the request, coordinating with consultants when necessary, and providing a response that clarifies the contract documents.
Remember, the architect’s role is to communicate the design intent—not to manage the contractor’s means and methods. Clear, timely, and well-documented RFI responses help projects move forward efficiently and strengthen collaboration between the owner, contractor, and design team.
At ArchitectsCA, our mission is to help architects build confidence in Construction Administration through practical guidance, proven workflows, and real-world experience. Follow us for more tips, resources, and training to master the CA phase.

