Before custom millwork goes into production, builders should confirm that the drawings, dimensions, materials, finishes, and installation requirements match the approved project specifications. Reviewing these details early can help prevent costly corrections and delays during installation.
1. Check Dimensions and Site Measurements
Review cabinet widths, heights, depths, wall clearances, and overall dimensions. Compare the shop drawings with the latest architectural plans and verified site measurements.
Even small measurement differences can affect how millwork fits against walls, floors, ceilings, and adjoining surfaces.
2. Confirm Materials and Finishes
Check that the specified wood products, panels, veneers, laminates, colours, and hardware match the approved selections. Confirm that finish samples and material specifications have been reviewed before production.
3. Review Drawings and Construction Details
Pay attention to cabinet configurations, door styles, drawer arrangements, filler panels, trim details, and mounting requirements.
Builders should also identify any conflicts between millwork drawings and other building components before approving the final package.

4. Consider Installation Requirements
Millwork should be designed with the actual installation conditions in mind. Review access, fastening requirements, wall conditions, delivery dimensions, and any special installation details.
Working with an experienced millwork installation subcontractor can help contractors identify practical installation considerations early.
5. Confirm Revisions Before Production
Make sure all requested changes are reflected in the latest approved drawings. Outdated dimensions or missing revisions can lead to components being manufactured incorrectly.
Keep a clear record of approved drawings, finish selections, and outstanding questions before releasing the millwork package.
Frequently Asked Questions
Why are millwork shop drawings important?
They show dimensions, configurations, materials, and construction details needed to review and approve custom millwork before production.
Should site measurements be checked before production?
Yes. Relevant field measurements should be verified against the latest drawings and project conditions.
Who reviews millwork drawings before production?
The builder, project manager, designer, millwork supplier, and other responsible project representatives may review the drawings based on their assigned responsibilities.
Looking for Millwork Installation Support?
All Trim Carpentry works with contractors and builders on professional millwork and finish carpentry installation projects throughout Toronto and the GTA. Discuss your upcoming installation requirements with our team.
Call: (647) 785-9001 | Email: alltrimcarpentry@gmail.com
