As-Built Drawings


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As-Built Drawings

The various design stages in a construction project can be identified as: -



• Draft / Feasibility / Preliminary Issue

• Sketch Designs

• Planning and / or Building Control Issue

• Construction Issue (for tendering and

    pricing  purposes)

• Contract Issue (and subsequent revision)

• As-Built Issue


Depending on how robust the design team is, and the complexity of a construction project, as-built drawings should be produced to reflect the finished project. They are the final set of drawings to be issued and typically form part of the Operation and Maintenance (O&M) Manual (see separate Leyson Building Consultancy Ltd.’s services).


It is important that the drawings are accurate as it may facilitate an easier visualisation of future changes / modifications to the building and solving of issues, such as locating services for example.


Should you require a set of as-built drawings, we can work from either sketch drawings, previous ‘working drawings’ or start afresh with a measured survey. All work is produced in C.A.D (Computer Aided Design) software, with client logos to offer a professional finish on your final project drawings