Questions & Answers
Questions & Answers
What building owners and managers ask us.
The questions we get most often from building owners and property managers in Winchester and across Central Kentucky, answered directly. If yours is not here, call and ask.
The one thing worth knowing
On a low-slope commercial roof, the field of the membrane is rarely what leaks. Almost everything happens at the details — curbs, penetrations, seams, terminations, and drains. That single fact explains most of what follows.
Before you call about a leak
Note where water shows inside, when it started, and whether it correlates with wind direction or only with heavy rain. Photograph the interior. Do not send untrained staff onto a wet low-slope roof to investigate.
Common commercial roofing questions
The National Roofing Contractors Association publishes the technical standards used across commercial roofing.
How much does a commercial roof cost in Central Kentucky?
Working ranges run from roughly $5.50 per square foot for EPDM up to $18.00 for architectural metal, with a great deal of variation by building. See our cost guide for what moves it.
Why does my roof leak in one spot but you inspect elsewhere?
Water travels along the deck and insulation before it drops. The interior stain shows where it fell, not where it entered. See leak detection.
Is standing water on my roof a problem?
Water still standing about forty-eight hours after rain is considered ponding. It ages the membrane, adds structural load, and is excluded from many warranties. See drainage and ponding.
Can my roof be coated instead of replaced?
If the substrate is sound and the insulation is dry, frequently yes, at a fraction of replacement cost. If the insulation is wet, no coating will fix it.
How often should a commercial roof be inspected?
Twice a year plus after significant storms. Most manufacturer warranties require documented maintenance anyway.
My roof is under warranty. Should I still call you?
Yes, and check what the warranty actually covers first — many exclude ponding, damage from other trades, and lapse without documented maintenance.
We replaced an HVAC unit and now it leaks.
Very common. When a new unit does not match the old curb, the improvised adaptation is usually the leak. See curbs and flashings.
Is my hail damage claimable if the roof is not leaking?
Possibly — membrane can be bruised and stay watertight for a while. Document promptly rather than waiting for a leak. See storm and hail damage.
TPO, EPDM, or PVC?
PVC if there is kitchen grease or chemical exposure, TPO for reflectivity and welded seams, EPDM for budget. See the comparison.
Can you work without shutting my building down?
Yes — phased work, nightly dry-in, and off-hours scheduling are standard on occupied buildings and are built into the proposal.
Related: cost guide · repair vs. replace · about us. Back to Winchester Commercial Roofing.
Winchester Commercial Roofing · Serving Winchester, Mount Sterling, Paris, Lexington & Clark County, KY · Call or text (859) 310-1209
Last updated August 2026