What Drawings Do I Need for a Kitchen Remodel? Explained

Most kitchen remodels benefit from a measured existing floor plan, a proposed kitchen floor plan, and detailed cabinet elevations, with additional drawings added as the scope becomes more complex.

A typical kitchen design package might include:

• Existing or measured floor plan
• Proposed kitchen floor plan
• Cabinet elevations
• Appliance locations and specifications
• Electrical and lighting information
• Plumbing locations
• Demolition information, when needed
• Construction details, when needed

If the project involves structural changes, an addition, or alterations to the exterior of the house, the drawing package may expand to include structural drawings, building sections, exterior elevations, foundation or framing plans, a site or plot plan, and other documentation.

The goal is to have enough information for the people designing, pricing, permitting, ordering, and building the project to be working from the same plan.

Yes. A scaled floor plan is one of the most important drawings for planning a kitchen renovation.

A floor plan shows the kitchen from above and identifies the location of walls, doors, windows, cabinetry, appliances, fixtures, and important dimensions and clearances.

You will often have both an existing floor plan, showing what is there now, and a proposed floor plan, showing the new design.

Even if the kitchen is the only room being remodeled, parts of adjoining spaces may need to be shown so doorways, circulation paths, and relationships between rooms are clear.

Some jurisdictions specifically require both existing and proposed plans as part of the permit application. For example, San Mateo County requires a scaled drawing of the existing layout and a drawing showing the proposed kitchen remodel. See San Mateo County's official kitchen remodel permit requirements

A kitchen elevation is a scaled, straight-on view of a wall that shows vertical details you cannot fully understand from the floor plan.

Kitchen elevations typically show cabinet heights and widths, appliances, countertops, backsplashes, windows, open shelving, fillers, finished panels, moldings, and other details.

The floor plan tells you where things go. An elevation shows what each wall looks like and how its components relate vertically.

Both are important when cabinetry is being designed and ordered.

If you are replacing the cabinetry, detailed cabinet drawings should be reviewed and approved before the cabinets are ordered and before related construction dimensions are finalized.

Cabinet plans and elevations typically identify individual cabinets, dimensions, fillers, finished panels, appliance openings, moldings, and other components needed for ordering and installation.

A 3D rendering is not a substitute for these drawings.

A rendering helps you visualize the finished kitchen. Contractors, installers, fabricators, and trades need dimensioned information they can build from.

An electrical plan is especially useful when you are changing the kitchen layout, appliances, lighting, outlets, or switches.

Kitchens involve multiple systems that must coordinate with the cabinetry and appliances. An island may need power. An appliance may need a dedicated connection. Outlet locations may depend on the cabinet layout.

Planning these items before construction can prevent conflicts from being discovered after walls are open or cabinets have already been ordered.

Electrical permit requirements vary by jurisdiction and are often handled separately from the main building permit.

A lighting plan is useful whenever you are adding or relocating recessed lights, pendants, decorative fixtures, undercabinet lighting, or switches.

Depending on the project, lighting may be shown as part of the electrical plan or on a separate reflected ceiling plan.

Lighting should be coordinated with the kitchen design rather than added at the end. Pendant locations, recessed fixtures, tall cabinets, crown molding, ceiling beams, windows, and appliances can all affect where fixtures belong.

A separate plumbing drawing is not necessary for every kitchen remodel, but plumbing locations must be coordinated when fixtures or appliances are being added or relocated.

Moving a sink, dishwasher, refrigerator water line, pot filler, gas appliance, or other connection can affect feasibility, cost, and permitting.

How much plumbing information must appear on the main drawing set depends on the project and your local requirements.

A demolition plan becomes more useful as the number of things being removed or changed increases.

For a simple cabinet replacement, it may be obvious what is being removed.

A larger renovation could involve removing walls, changing openings, eliminating soffits, relocating windows, removing flooring, or modifying plumbing, electrical, or mechanical components.

In those situations, separating the project into existing conditions, demolition, and proposed construction can make the scope much clearer.

Removing or altering a wall may require structural documentation if the wall carries loads or affects other parts of the home's structure.

Do not assume that a wall is non-load-bearing because of its location or appearance.

Depending on the project, a structural engineer or architect may need to evaluate the existing conditions and provide beam sizing, framing details, calculations, or other structural information.

The exact requirements vary by jurisdiction.

For example, Seattle notes that structural impacts from a residential addition or remodel must be addressed in the design and permit submission, although residential house drawings there rarely require a professional architect's or engineer's stamp. City of Seattle guidance for house additions and remodels

The takeaway is not that every wall removal requires a full set of stamped architectural plans. It is that structural changes can affect both the drawings you need and who needs to prepare them.

A kitchen addition or bump-out usually requires a much more extensive drawing package than a remodel contained within the existing house.

Once you increase the footprint of the building, the project may involve zoning and site requirements in addition to the kitchen itself.

Depending on where you live, drawings and documentation may include:

• Existing and proposed floor plans
• Site or plot plan
• Exterior elevations
• Building sections
• Foundation plans
• Framing plans
• Structural details and calculations
• Roof information
• Energy-code documentation
• Electrical, plumbing, and mechanical information

A site or plot plan may be required because the permitting authority needs to determine where the addition sits on the property and whether it complies with setbacks, lot coverage, easements, and other zoning requirements.

For example, Seattle directs homeowners planning additions to its site-plan requirements and notes that zoning limits the size and location of additions. Charlotte County, Florida, requires residential-addition plans to show the full extent of the proposed work and requires the submitted plans to be signed and sealed. City of Seattle house addition requirements | Charlotte County residential addition permit requirements

This is why a kitchen bump-out is not simply a larger kitchen remodel. From a permitting standpoint, it is an addition to the house.

Not every kitchen remodel requires an architect. Whether you need one depends on the scope of the project and the requirements where you live.

A kitchen that remains inside the existing structure and does not involve significant structural or architectural changes can often be designed without an architect.

That can change when the project includes:

• An addition or bump-out
• Significant structural changes
• Major exterior alterations
• Changes affecting zoning
• Work that must be prepared or sealed by a licensed design professional

Even then, an architect may not be the only professional involved.

A structural engineer might prepare structural calculations and framing details while a kitchen designer or interior designer develops the kitchen layout, cabinetry, and finishes.

Requirements can differ dramatically from one jurisdiction to another.

For example, Seattle says house drawings for residential additions and remodels rarely require a professional stamp and may be prepared by the homeowner or another professional. In contrast, Charlotte County, Florida, requires signed and sealed plans for residential additions. City of Seattle residential addition and remodel guidance | Charlotte County residential addition requirements

That variation is why you should verify local requirements before assuming you need, or do not need, an architect.

Sometimes. Whether contractor-prepared drawings are acceptable depends on the scope of the project and the rules where you live.

Some jurisdictions allow residential plans to be prepared by a homeowner, contractor, designer, or other qualified person when a licensed design professional is not required.

Other projects require portions of the plans to be prepared or sealed by an architect, engineer, or other licensed professional.

Seattle, for example, states that homeowners may prepare drawings for many residential additions and remodels themselves or hire a professional, while still requiring structural impacts to be properly addressed in the permit submission. See Seattle's official residential remodel guidance

A contractor's drawings therefore do not automatically replace architectural or engineering drawings when those are required.

There is no single permit drawing set that applies to every kitchen remodel. Requirements depend on both your scope of work and the jurisdiction reviewing the project.

A building department might require some combination of:

• Existing floor plans
• Proposed floor plans
• Demolition plans
• Kitchen elevations
• Structural plans and calculations
• Building sections
• Exterior elevations
• Electrical information
• Plumbing information
• Mechanical information
• Energy-code documentation
• A site or plot plan

The difference between jurisdictions can be substantial.

For example, Palo Alto offers an instant permit for certain kitchen remodels contained within the existing footprint with no changes to walls, windows, doors, or structure. San Mateo County requires scaled existing and proposed plans for kitchen remodel permits. Charlotte County, Florida, requires signed and sealed drawings for residential remodeling permits. Palo Alto kitchen and bath remodel permit requirements | San Mateo County kitchen remodel requirements | Charlotte County residential remodel requirements

Before assuming your kitchen designer's or contractor's drawings are sufficient for permitting, check with the authority having jurisdiction over your property and find out exactly what must be submitted for your scope of work.

No. 3D renderings can be helpful for visualizing the design, but they do not replace properly dimensioned drawings.

A rendering helps you understand materials, colors, proportions, and how the finished kitchen might feel.

Construction and cabinet drawings communicate the dimensions and technical information needed to actually build it.

Think of them as serving two different purposes:

A rendering helps you see the design. A drawing helps someone build the design.

The right person to prepare your kitchen remodel drawings depends on the type of drawings you need and the complexity of the renovation.

Your project team might include a:

• Kitchen designer
• Interior designer
• Architect
• Structural engineer
• Design-build firm
• General contractor
• Cabinet manufacturer or dealer

One person does not necessarily create every drawing.

A kitchen designer might develop the floor plan, cabinetry, and elevations while an engineer provides structural details for a removed wall. An architect might handle an addition while a cabinet dealer develops the final cabinetry drawings.

What matters is that the right information is created by the right person, at the right time, and coordinated before construction begins.

For many kitchen remodels, the core drawing set starts with an existing floor plan, proposed floor plan, cabinet elevations, appliance information, and any necessary electrical and lighting information.

As the scope grows, the drawing set can grow with it.

A kitchen addition may need site and architectural plans. Removing a structural wall may require engineering. Moving windows or doors may require exterior elevations. Your local building department may require documents that your kitchen designer would not ordinarily produce.

So before considering your plans complete, ask two separate questions:

Do we have the drawings needed to design and build this kitchen correctly?

Do we have the drawings required to permit this particular project where I live?

The answers may overlap, but they are not always the same.