A kitchen affects walls, floors, electricity, water and ventilation. Use one final installation drawing and agree when the room must be ready.
A situation to test your plan against
Imagine extending the kitchen while keeping the dining table inside the original house. The addition should also bring useful light to that table. Include the existing room and the place where you read or work in the daytime.
Use the technical drawing
A visualisation does not include every connection dimension. Provide the trades with the installation plan and communicate amendments.
Measure at the right time
Building changes can make early dimensions unreliable. Agree what needs to be complete before final measurement.
What the drawing needs to explain
Draw one section through the kitchen, glazing and terrace. Include finished floor levels, the roof edge and shading position; separate supplier sketches do not fully show these relationships.
Compare the complete intervention
Compare the glazing, rooflight and terrace reinstatement together in the budget. If a cheaper door system requires a different floor build-up, include that consequence in the same comparison.
Questions for your own property
- Does everyone have the same drawing?
- When are dimensions final?
- Who finishes the remaining work?
Illustrative design situations, not evidence of completed work. Assess decisions against the actual property.

