Painting is one of the largest finish scopes on many commercial and multi-family projects, and one of the easiest to get wrong. The surfaces are everywhere, the finish schedule changes room by room, and small items like door frames and handrails add up quickly. A structured take-off keeps it under control.
Start with the finish schedule
The room finish schedule tells you what gets painted and with what: wall finish, ceiling finish, base and any accent walls, room by room. Read it together with the specifications, which set the paint system (primer and number of finish coats), the sheen and any special coatings such as epoxy in wet areas. Two rooms that look identical on the plan can carry very different systems.
Walls
Wall area is the core of most painting take-offs. The basic method is:
- Measure the perimeter of each room, or the length of each wall type.
- Multiply by the painted height, which is usually the ceiling height, not the floor-to-floor height.
- Deduct large openings such as storefronts and wide cased openings.
Many estimators don't deduct standard doors and windows from wall area, because the time spent cutting in around them roughly offsets the paint saved. Whichever approach you take, apply it consistently and note it in your assumptions.
Remember that an interior partition is usually painted on both sides. On-screen tools make it easy to measure one side and forget the other.
Ceilings and soffits
Measure painted ceilings by area from the reflected ceiling plan, and note the heights. High ceilings, stairwells and exposed structure take more time and often need lifts, which belong in the estimate as equipment. Exposed deck and joists are usually priced separately from flat gypsum ceilings because the production rates are very different.
Doors, frames and trim
Doors and frames are normally counted, not measured, and priced per unit: a door painted both sides, a frame, or both. Trim, base, handrails and guardrails are measured by the linear foot. Miscellaneous items such as bollards, exposed pipe and ductwork, and access panels are easy to miss, so walk the drawings specifically looking for them.
Exterior surfaces
Exterior painting follows the same logic using the elevations: wall area by substrate, minus large openings, plus trim, fascia, soffits, railings and doors. Access matters even more outside. A three-story elevation needs scaffolding or a lift, and that cost can rival the paint itself.
From area to gallons and hours
Once the quantities are in, the estimate converts them into material and labor. Paint quantity comes from the area, the number of coats and the product's coverage rate on its data sheet. Labor comes from production rates for each surface type and access condition. Keep area, coats and rates in separate columns so each assumption can be checked.
Tip: Color-code the take-off by paint system, not just by room. When the specification changes a system late in bidding, you can re-price every affected surface in minutes.
See it in practice
Our painting take-offs include Walmart in Gretna, Louisiana, the 115 S. Macquesten Parkway multi-family development and the Chick-fil-A on Youree Drive, each backed by marked-up plans showing every surface measured. For general take-off method, see material take-offs 101.
