October 01, 2026 · 5 min read

Planning a commercial or HOA roof budget before the first bid

Austin Rohleder

Austin Rohleder

Toledo, OH & Farmington Hills, MI

Most of the commercial roof decisions we see around Toledo and Metro Detroit get made by a group rather than one owner. It might be a church council, an HOA board or a property manager carrying a number back to an ownership group. The first roof number that group sees is usually the one a contractor hands them after the inspection, so they end up reacting to a price instead of planning for one.

Jonathan, one of the reps on our commercial team, built a set of free planning tools at Midwest Roof Calculators to change that order. The site describes itself as his own project, and every tool shows its formulas and gives a result before it asks for any contact information. We're pointing commercial and association readers to it because it covers the steps that come before a proposal, from the building inventory to a bid package every contractor prices the same way.

Start with what the board already knows

Before anyone walks the roof, write down what is already known about each building: the roof type, the rough age, the area, and where it has leaked and how often. The inspection intake tool organizes that into a summary a facility manager can hand to whoever does the inspection. For an association with several buildings, the same list is a reasonable way to decide which roof gets looked at first.

Find out early whether a coating is even possible

Coatings cost less upfront than a tear-off, and on the right roof they are a reasonable way to buy time. Our own materials and coatings page puts the life extension from a coating at 5 to 10 years, against 15 to 25 years for a new membrane. The catch is that a coating only works on a roof that is dry and sound, because coating over wet insulation seals the water in. Answering the wet-insulation question takes a moisture survey (infrared, capacitance or nuclear, confirmed with core samples), not a look from the roof hatch.

Jonathan's coating feasibility check screens for the conditions that rule a coating out. Those include wet insulation, a damaged deck, repeated leaks with no known source, widespread seam failure and ponding that won't drain. The tool says plainly that it can rule a coating out but cannot rule one in, which only the survey and the manufacturer's own review can do. The temperature and dew-point limits on coating data sheets usually leave a working season here of roughly late spring through early fall, so a spring survey leaves time to act on it the same year.

Put a labeled placeholder in the budget

Reserve studies and capital plans need a number long before anyone has a signed proposal. The commercial roof cost planner gives planning ranges for an inspection program, a maintenance plan, a coating and a full replacement from one roof area. The five-year budget tool then lays those costs out by building and by year, using an escalation rate the board picks. The dollar ranges are Jonathan's own provisional settings, drawn from published cost guides listed on each tool. The site labels them as neither quotes nor local averages, so they belong in a budget as a placeholder until inspection findings and written bids replace them.

For associations, settle who owns the roof first

Whether a roof is a common element the association maintains or an owner's responsibility depends on the declaration, the bylaws and state law. In Ohio that means Revised Code Chapter 5311 for condominiums and Chapter 5312 for many planned communities. In Michigan it means the Michigan Condominium Act. When the documents aren't clear, the question goes to association counsel before it goes to a roofer.

The communities page on Jonathan's site also covers phasing. A board that spreads the work over several reserve years can still bid the whole program at once, which keeps materials, pricing and warranties consistent across buildings that were built together and are wearing out together.

Give every bidder the same scope

Three bids priced on three different scopes can't be compared, because one may include tear-off and deck repair that another left out. The RFP generator builds one written request with the building list, roof areas, scope, materials, warranty, schedule and insurance requirements. If a board uses it, we'd ask to be on the list of contractors who receive it.

What we do on commercial roofs

Integrity installs TPO, EPDM and modified bitumen on flat and low-slope buildings, and Atlas shingles on pitched commercial roofs. That work covers offices, retail strips, warehouses, churches and associations around our Toledo and Farmington Hills locations. For buildings that have to stay open, we schedule early starts, weekend phases and tenant notices. Every Integrity project includes free annual inspections and lifetime workmanship coverage under our Gold Standard Protection Plan. To have a commercial or association roof looked at, call our Toledo office at (419) 725-9045 or our Farmington Hills office at 313-763-0288, or request an inspection on our commercial roofing page.

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