What it means
Reviewers look for clashes between trades, details that are hard to build, materials with long lead times, unrealistic schedules and places where the drawings are unclear. They also consider access to the site, deliveries, working hours and neighbouring tenants.
The findings are fed back to the design team for resolution.
Why it matters
Problems found on paper cost little to fix. The same problems found in the field become RFIs, change orders and delays. A duct that does not fit above a beam or a panel without clearance in front of it are classic examples.
Constructability matters most on renovations, where existing conditions are rarely exactly as drawn.
How HSM handles it
HSM performs this review with the people who will do the work. Electricians check panel locations, conduit routes and clearances. The mechanical crew checks ducts, piping and equipment access. Interior systems and carpentry leads check wall heights, ceilings and millwork details. Our project managers collect the comments and raise them with the design team.
Because these trades are our own staff and not outside bidders, their input is available early and does not depend on being awarded the work.
What to plan for
Share the drawings as early as you can, even in draft. A review at the concept stage is far more useful than one at the end.
Allow time for the design team to respond to review comments. A day spent on this step can save a week during construction.