Read a floor plan the way you will live in the house. Check the scale, place your own furniture on it, trace the routes you walk every day, count the steps and measure the doorways, find where things will be stored, and then ask what the plan does not show. A plan that works on paper for your routines is far more likely to work once it is built.
Most people look at a floor plan the way they look at a map of a city they have never visited: the shape registers, the experience does not. If you are choosing a home that has not been built, the plan is the house. Reading it well is the cheapest inspection you will ever do.
Start with the scale and the dimensions
Every plan sheet states its scale, and every room should carry dimensions. Find both before anything else. A marketing floor plan is often simplified, so ask the builder for the dimensioned drawings. Then ask how the stated square footage was measured, because builders do not all measure the same way.
Put your own furniture on the page
Measure the pieces you plan to keep: the bed, the dining table with its chairs pulled out, the sofa, the desk. Mark them on the plan at scale. A room that looks generous on paper can lose its usefulness once a door swing, a window and a walkway are accounted for. Leave room to walk around the bed and to pull a chair back from the table.
Trace the routes you walk every day
With a pencil, draw three paths: from the car to the kitchen with groceries, from the bedroom to the bathroom at night, and from the washer and dryer to the closets. Short, direct routes with few doors and no steps are what make a house easy to live in. If a daily route crosses the whole house or passes through another room, that will not change after you move in.
Count the steps and measure the doorways
Look at every entry: the front door, the door from the garage, the door to the patio. Note where there is a step and where there is none. A step-free entry, wider doorways and hallways, and a primary suite, kitchen and laundry on one level are property features that keep a home usable in more situations, including a temporary injury or a visitor who cannot manage stairs. They are far cheaper to draw into a plan than to add to a finished house.
Find the storage and the systems
Rightsizing usually means fewer square feet, which makes storage a design question. Mark every closet, the pantry and the garage storage, and compare them with what you intend to keep. Then find the mechanical items the rendering never shows: where the furnace and water heater sit, where the electrical panel is, and which rooms share a wall with the garage or the laundry. (Rod's longer note on this is on our sister site: Spec Home or To-Be-Built: Which Fits When You're Rightsizing?)
Look at the windows and the lot
A floor plan is drawn without a compass unless you ask for one. Find out which way the home will face on its lot, which rooms get morning light and which get afternoon sun, and what each main window looks at. Ask for the site plan, which shows the home's position, the driveway slope and how much of the yard is yours to maintain.
Ask what the plan does not show
A floor plan is silent on ceiling heights, the number and placement of outlets and light switches, finish materials, and what is standard versus an upgrade. Those answers are in the specifications and the contract. Get them in writing before you sign, and compare the plan in your contract with the model you walked through, because they are not always the same.
A one-page checklist to take to the builder
- Dimensioned drawings and the scale
- How the square footage was measured
- Your furniture, drawn in at scale
- Three daily routes, traced
- Every entry: step or no step
- Doorway and hallway widths
- Storage, room by room
- Where the mechanical equipment sits
- Which way the home faces on the lot
- The specification sheet: standard versus upgrade
Frequently asked questions
What should I look for first on a floor plan?
The scale and the room dimensions. Without them you cannot tell whether your furniture fits or how far the daily routes really are. Ask the builder for the dimensioned drawings, not only the marketing plan.
How do I know if my furniture will fit a new floor plan?
Measure the pieces you are keeping and draw them on the plan at scale, including door swings and walking space around the bed and the dining table.
What does a floor plan not tell me?
Ceiling heights, outlet and switch placement, finish materials, and which features are standard or upgrades. Those are in the specifications and the builder's contract.
Bring the plan. We will read it together.
Before you sign with a builder, Rod Fladwood will go through the floor plan and the specifications with you, so the home fits before it is built.
Talk with Rod