Describe dimensions without turning estimates into facts

Name the room, surface or opening and specify the units. Distinguish overall room dimensions from the portion you want removed. If a measurement comes from an old drawing or a property listing, identify that source rather than presenting it as a current site measurement.

Describe unusual shapes in words or with a simple sketch. Separate multiple areas instead of combining them into one total that hides different access or retention conditions. The assessor may need to review those areas independently.

Use terms such as approximate, not accessible or taken from existing plan where they apply. Do not guess a concealed thickness or depth to complete a form. Unknown information is useful because it identifies a question for assessment.

Only measure from a safe, ordinary accessible position. Do not enter a damaged area, climb without suitable arrangements or disturb construction to obtain a dimension. A photo and a clear note about the limitation are preferable to an unsafe attempt at precision.

Explain whether the measurements describe the removal area, the access route or a retained element. Ask which dimensions require confirmation before a scope can be proposed. YAK can receive an initial description without a full measured survey; state what you know and what remains uncertain.