The Building Finishes are an item that is often overlooked or subject to change after construction has begun.  At the same time, the finishes are one of the most important and tangible items to the Client.  Finishes can also be treated with less urgency during the design phase since they are installed last in most projects.  However, it is just as important to clearly specify the finishes before bid time as any other part of the project.

Fortunately, paint suppliers typically don't charge different amounts for different paint pigments.  So, as long as the bidder is aware that there will be 2, 3 or 4 colors, the actual color selection can wait if necessary.  

Unfortunately, the same is not always true of flooring and laminates and the cost and lead times of these items can very tremendously.  Worse yet, flooring changes often don't stop at colors and patterns, but can change from VCT to the higher-quality sheet vinyls which are at opposite ends of the cost spectrum.  

Similarly, Clients can insist that laminate counter tops be upgraded to solid surface or granite.  If this happens after the budget or the bids are complete, the Client will be looking at added costs.  

Don't overlook the drywall finish requirements.  Specifying "orange peel" or smooth wall is vastly different in work method and labor hours which translates into differences in price.

Ceiling finishes can also vary in price, so make sure the drawings are clear on the locations and heights of soffits, "hard lids," and suspended ceiling systems.

The exterior finishes can get lost in the shuffle as well.  Make sure any exterior painting, stucco, masonry, siding, etc are clearly identified and specified.

Lastly, don't leave out the MEPs!  Mechanical, Electrical and Plumbing fixtures can have a huge impact on the finish of a space.  Clients may be very selective about lighting, faucets and even the color of switches and receptacle plates.  

Keep in mind, its the finishes that the Client will "see" every day when they look at the floors, walls, cabinetry and ceilings after the project is complete.  And, their final project budget will reflect how the finishes were managed during the project.  As in all elements of a project, take the time to nail the finishes down on paper well before the budget or prices are finalized.  Managed well, the Client can have a beauty of a building at a bargain.