Understand How Local Laws & Requirements Impact Design

Getting the Authority Having Jurisdiction to award your project with the necessary permits is a crucial step towards completing a successful project. However, navigating local requirements can be time consuming and confusing.

In this workflow guide, we will discuss tips and tricks to understanding local jurisdictional requirements, such as zoning codes and review boards.

What are some examples of legal or local requirements that a design must adhere to?

There are potential requirements that architects and engineers must adhere to. Here is a list of some that you should be aware of before embarking on your project:

International Building Code (IBC)

The International Code Council established building codes to protect the health, safety, and welfare of the public. Several states have adopted the IBC and modified them based on their region and politics. Fire prevention and means of egress are among the several restrictions described in the IBC. Compliance with code requirements ensures that buildings are safe for occupants and the surrounding community.

Zoning Regulations

Zoning boards regulate land use, density, setbacks, and other aspects of urban planning. Architects need to ensure their designs align with these regulations to prevent land use conflicts. There may be cases where clients will apply to change the zoning of the land in favor of their project.

Community Impact

Design review boards focus on the aesthetics and visual impact of buildings within a community. You and your client may need to present your project to a community board for their feedback and approval.

Environmental Considerations

Some boards may have specific requirements related to sustainability, energy efficiency, and environmental impact. Gathering this information ahead of project kick-off can help you ensure that your design incorporates the necessary considerations.

How do code requirements influence design?

International and local code requirements influence all aspects of a design - from the overall size, to the materials specified, to the direction of the door swing. Francis Ching’s Building Code Illustrated and Architectural Graphics Standards are two well regarded resources in the industry that illustrate and communicate common international code requirements.

As mentioned earlier, local authorities adopt the ICC and incorporate their own local requirements. Local requirements may be more restrictive than international standards. For instance, some local municipalities may require certain aesthetic standards to ensure new projects blend in with the existing fabric.

What are some tips for navigating building and zoning codes?

Non-compliance with local regulations can lead to costly legal issues and project delays. Architects must ensure their designs meet all legal requirements to avoid legal complications.

• Identify which jurisdiction your project belongs to.

• Understand which local codes govern that jurisdiction. If you haven’t worked on a project in this jurisdiction before, you can consult with a local architect to review your plans.

• Sometimes firms working in new places hire a local architect of record.

• If your client wants to rezone the land or apply for a variance, start the conversation with the local community and AHJ early.

Why Compliance Matters

Compliance with building codes and zoning regulations ensures that structures can withstand hazards such as fire, seismic events, and structural failure. Adherence to legal requirements also protects the integrity of the architectural profession, supports public trust, and avoids costly legal complications.

Frequently Asked Questions

What is the International Building Code (IBC)?

The IBC is a model building code published by the International Code Council (ICC). It establishes minimum requirements for fire prevention, means of egress, structural performance, accessibility, and other safety considerations. Most US states have adopted the IBC with state and local modifications.

What is an Authority Having Jurisdiction (AHJ)?

The AHJ is the local government office responsible for enforcing building codes and issuing permits. Common AHJs include city building departments, county planning offices, and fire marshal’s offices. The AHJ reviews construction documents for compliance and conducts inspections during construction.

How do zoning regulations affect architectural design?

Zoning regulations control land use, building density, height limits, setbacks, parking requirements, and sometimes design aesthetics. Architects must verify that their designs comply with the zoning of the project site or work with the client to apply for a variance or rezoning.

What is a design review board?

A design review board reviews projects for aesthetic and contextual fit within a community, particularly in historic districts or areas with specific design guidelines. Approval from the board may be required before permits can be issued. Architects often present projects in person and respond to community feedback.

What happens if a project does not comply with local codes?

Non-compliance can result in permit denial, costly redesign, project delays, fines, denial of certificates of occupancy, and in serious cases legal liability. The cost of catching compliance issues during permitting is far lower than catching them during construction.

How does an architect approach an unfamiliar jurisdiction?

Common approaches include researching the local zoning code and adopted building codes, scheduling a pre-application meeting with the AHJ, consulting with a local architect of record familiar with the jurisdiction, and reviewing recent comparable projects in the same jurisdiction.

What environmental regulations might affect a project?

Environmental regulations may include energy code (such as ASHRAE 90.1 or local energy codes), stormwater management, wetland protections, hazardous materials regulations, and historic district requirements. Specific requirements vary significantly by jurisdiction.

Further Resources

• The Architectural Design Process Explained. Where local code research fits within Pre-Design.

• 4 Strategies for Simplifying the Pre-Design Phase. Pre-Design strategies that include zoning and code research.

• The Architect’s Guide to Project Kickoff. Aligning the team on permitting and code research at kickoff.

• Tips from a Preservation Architect: Adaptive Reuse vs. Demolition & New Build. Historic preservation requirements that often add to local compliance.

• Everything You Ever Wanted to Know About Construction Documents. The CD package that documents code compliance.

• The Building Survey Process Explained. Surveys often inform code analysis on existing buildings.