Guide · · 5 min read

Renovation floor plan: before and after

See the change on paper before knocking down a wall or ripping out cabinets. An example that turns a closed kitchen into an open plan kitchen, the space gained and what to check before the renovation starts.

Why plan first?

The most expensive renovation mistake is the one you notice after the work is done: the fridge doesn’t fit its new spot, the door hits a cabinet, a socket ends up behind the furniture. Drawing your home as it is today, to scale, and trying the change on the plan reveals these mistakes from the start.

Example: opening the kitchen into the living room

Before the renovation: closed kitchenHall8.9 m²7.40 × 1.20 mLiving room17.6 m²4.40 × 4.00 mKitchen11.2 m²2.80 × 4.00 mBedroom13.2 m²4.40 × 3.00 mBathroom8.4 m²2.80 × 3.00 m4.703.107.804.301.403.309.00Before the renovation: closed kitchen
After the renovation: open plan kitchenHall8.9 m²7.40 × 1.20 mLiving + Kitchen29.6 m²7.40 × 4.00 mBedroom13.2 m²4.40 × 3.00 mBathroom8.4 m²2.80 × 3.00 m4.703.107.804.301.403.309.00After the renovation: open plan kitchen
Left, the current layout: a separate kitchen (2.80 × 4.00 m) and living room (4.40 × 4.00 m). Right, after the renovation: the wall between them is gone (dashed orange line), leaving a 7.40 × 4.00 m living room with an open kitchen.

Load-bearing wall warning

The wall you want to remove may be load-bearing. Touching a load-bearing wall, column or beam compromises the building’s safety. Before removing a wall, have a civil engineer look at it; if you live in an apartment building, consult the building management and, if necessary, the municipality. Drawing a plan doesn’t replace this decision; it only helps you show what you want.

Renovation plan step by step

  1. Measure and draw the current layout. Put in the rooms, doors, windows and fixed items (worktop, toilet, boiler). If you don’t know how to measure, read the how to measure a room post.
  2. Make a backup. In Nodaform, download the plan as .json; you can load it back any time with Open.
  3. Draw the change. Remove the wall, move items to their new spots, and check that door swings and walkways are clear.
  4. Look at it in 3D. Walk around the 3D view to see how the open kitchen looks from the living room.
  5. Talk to your builder. Put the plan on a drawing sheet and send it as a PNG to your builder or engineer.
Draw your home as it is todayEnter the dimensions and try the change on the plan.

Pre-renovation checklist

The plans and dimensions in this post are layout ideas. A building permit, structural design or construction project requires a design by, and approval from, a licensed architect and engineer; ask your municipality about the details of the regulations.

FAQ

Frequently asked questions

Do I have to draw a plan for a renovation?

Not for simple jobs; but a plan with dimensions makes sure you and your builder are talking about the same thing. For work that touches the structural system or changes the approved project, consult an architect or engineer about the documents the municipality requires.

How much space do you gain by opening the kitchen into the living room?

As much as the area of the removed wall. In our example a 4 m wall, 20 cm thick, was removed and 0.8 m² was gained.

Can I keep my old plan?

Yes. You can download the plan as .json, keep it and load it back any time with Open.