Stop Estimating Wood Restoration Jobs by Square Footage Alone

A 500-square-foot deck could be a straightforward restoration project—or a job that destroys an entire week’s schedule.

That is why square footage should not be the only number contractors use when estimating exterior wood restoration.

Customers frequently ask for a price per square foot. Giving them a quick number may feel convenient, but it can leave the contractor responsible for hours of labor that were never included in the proposal.

Two Decks the Same Size Can Require Completely Different Work

One deck may have a faded penetrating stain that responds well to a standard cleaning process. Another deck of the same size may have several layers of solid stain, difficult railings, failing boards, limited access, and a coating that requires heavy-duty stripping.

The square footage may be identical. The required labor, chemicals, equipment, and experience are not.

Railings, stairs, lattice, spindles, benches, privacy walls, and vertical surfaces can also add significant labor without dramatically changing the deck’s listed square footage.

Price the Process, Not Just the Surface

Before presenting a price, contractors should determine what the complete restoration process will require.

Will the wood need to be cleaned or stripped? Is sanding required? What type of coating is currently on the surface? Are there multiple layers? Does the deck need repairs before preparation begins?

The estimate should also consider access, property protection, water availability, chemical coverage, equipment setup, stain application, drying conditions, and the number of trips the crew must make.

A professional price needs to cover labor, materials, equipment, overhead, scheduling risk, and profit—not just the size of the floorboards.

Underestimating One Step Can Eliminate the Profit

Suppose the estimate includes one stripping application, but the coating requires two treatments and additional sanding. The contractor must now purchase more chemical, keep the crew at the property longer, and potentially reschedule the next customer.

The job may still produce a good-looking result. Financially, however, the company could finish with little profit.

That is the danger of using a simple square-foot price for a service that depends heavily on diagnosis and preparation.

Build a Better Site-Walk System

Before pricing a restoration project, contractors should answer several questions:

- What coating is currently on the wood?

- How many layers may be present?

- Are repairs or extensive sanding required?

- How much railing and vertical work is involved?

- Can the crew access every part of the structure?

- Which cleaning, stripping, brightening, and staining steps are needed?

A consistent inspection process makes it easier to estimate labor, order the correct products, explain the proposal, and defend the price to the customer.

Better Estimates Begin With Better Restoration Knowledge

Contractors cannot accurately price a process they do not fully understand.

[Everett Abrams, the Wizard of Wood], teaches contractors how the different parts of exterior wood restoration work together—from diagnosing coatings and choosing chemicals to planning labor and maintaining the finished surface.

Learn what the complete restoration process requires before you promise the customer a price.