What this work involves
The engineer needs reliable existing and proposed information. Coordinate calculations and drawings and identify what still needs checking on site.
- Existing structure and records
- Proposed change and loads
- Calculations and drawings
- Connections and bearings
- Design and permission coordination
Use the following design considerations when coordinating this service with a wider project. Agree which parts apply to your request.
Record levels and drainage together for the relevant trades.
What the drawing needs to explain
Draw a section with internal floor, threshold, outside level and drainage. Add a plan showing door movement, shoe storage and everyday access.
Decide this before construction
Fix levels and drainage before ordering flooring and the door. Plan a temporary rear exit if the existing kitchen remains in use.
Compare the complete intervention
Price the transition as a complete item: frame, flooring repairs, external junction and storage. Separate prices can conceal missing work between these elements.
Cost factors for this service
Complexity, missing information and scope determine the work. Design changes may require revisions.
Bring this to the discussion
Plans, photographs, existing calculations and the proposed alteration.
Questions about the work
Can calculations start before the design?
Early advice can help, but final calculations need sufficiently defined dimensions, loads and design choices.
The design situations here illustrate choices; they are not completed projects or a diagnosis of your property.