Construction workmanship expert witness services, nationwide from Chicago773-619-1226 | paul@expertwitness.co

Commercial Facilities and Renovation

Commercial Construction Workmanship Expert

Paul Gaston is a commercial construction workmanship expert with more than 30 years in commercial, municipal, healthcare and retail construction, including General Foreman work at O'Hare International Airport. He evaluates renovation, tenant improvement and subcontractor work against project specifications, submittals and adopted code, and explains how workmanship was supervised, inspected and corrected.

Commercial Experience Behind the Opinion

Commercial work is where Paul has spent most of his career. As a lead carpenter and foreman he led carpentry, framing, millwork and finish work for commercial and retail projects, including work for Shriners Hospital, Marshall Field's and Jewel-Osco. As a superintendent he managed commercial and educational facility upgrades. As a City of Chicago foreman and general foreman he has supervised renovation and maintenance in public safety buildings, offices and one of the busiest airports in the country.

That experience covers the practical realities of commercial work: phased schedules, occupied buildings, multiple subcontractors, owner standards on top of the project specifications, and turnover inspections that must be passed before a space can open.

Commercial Matters Paul Handles

  • Tenant improvement and build-out disputes between landlords, tenants and contractors
  • Renovation work in retail, restaurant, healthcare, office and institutional spaces
  • Subcontractor workmanship disputes and backcharges
  • Interior construction: partitions, doors and hardware, millwork, ceilings, flooring and finishes
  • Renovation in occupied and secure facilities, where phasing and protection of existing work matter
  • Quality and turnover disputes, including incomplete punch list work

Specifications, Submittals and Owner Standards

Commercial projects usually carry detailed specifications, often with referenced industry standards, plus submittals that the design team approved. Many owners add their own design and construction standards. Paul reads these documents together to identify the requirement that applied to each item, and he tracks changes through RFIs and change orders. A condition that looks wrong against the original drawings may have been approved later, and a condition that looks acceptable may conflict with an approved submittal.

See evidence and document review for the records Paul typically requests.

Subcontractor Quality and Backcharges

Backcharge disputes are common in commercial construction. The general contractor corrects work it says was deficient and charges the subcontractor; the subcontractor says the work was acceptable or that the problem was caused by others. Paul evaluates the original work, the correction notices, the corrective work and its cost, and the sequence of trades. His contractor performance page describes how coordination and supervision factor into these questions.

Turnover and Close-Out Disputes

Many commercial disputes arise at turnover, when an owner or tenant refuses to accept a space or withholds payment over open items. Paul reviews the punch lists, close-out documents and correspondence to see which items were genuinely incomplete or deficient, which were corrected, and which were added after the fact. That review often narrows a long list of complaints to the items that matter.

Questions

Common Questions

What types of commercial projects has Paul worked on?

Retail, healthcare, municipal, educational, office and airport facilities, including work for Shriners Hospital, Marshall Field's and Jewel-Osco and two decades of City of Chicago facility work.

Does Paul handle backcharge disputes?

Yes. He evaluates the original work, the correction notices, the corrective work and its cost, and the trade sequence behind the disputed condition.

Can Paul evaluate work in an occupied commercial building?

Yes. Much of his career has involved renovation in buildings that stay open, and he plans inspections around operations and access requirements.

Does Paul review approved submittals?

Yes. Submittals, RFIs and change orders often change what the original drawings required, so Paul reviews them in date order.

Have a workmanship dispute that needs a builder's eye?

Send the party names for a conflict check and a short description. Paul will tell you plainly whether the matter fits his experience.