The Quick Answer
Hail damage requires full replacement when bruising is widespread across multiple slopes, when the shingles are past mid-life, or when Ohio’s matching rules make a partial repair impractical. Isolated damage on a younger roof can usually be repaired.
The honest decision framework:
- Repair makes sense when: damage is confined to one slope or a small area, the roof is under ~10 years old, matching shingles are still available, and the decking underneath is sound.
- Replacement makes sense when: bruising appears across multiple slopes, the roof is 12+ years old, your shingle line is discontinued, or repair costs approach 50% of replacement cost.
Why Widespread Bruising Means Replacement
A hail bruise is not cosmetic. The impact crushes the granule layer and can fracture the fiberglass mat underneath. Each bruise is a spot where UV exposure now ages the shingle at an accelerated rate. Patch ten bruises and the two hundred you could not see keep deteriorating, which is why a “repaired” hail roof often starts leaking in scattered spots two to three years later.
Adjusters count bruises in test squares for exactly this reason. Past a certain density – commonly around 8+ hits per 100 square feet per slope – the slope is considered totaled, and multiple totaled slopes generally total the roof.
Not sure what bruising looks like? Our photo guide to hail damage on a roof shows the real patterns, and our breakdown of what size hail damages a roof covers when damage is even likely.
The Age Multiplier
Roof age changes the math more than any other factor. Repairing a 5-year-old roof preserves 20+ years of remaining life. Repairing a 15-year-old roof spends money on an asset with a few years left, and the new patch shingles will outlive everything around them. If your roof was already in the second half of its lifespan when the hail hit, replacement is almost always the better spend – especially when insurance is paying most of it.
The Matching Problem
Shingle colors and lines get discontinued constantly. If your exact shingle is no longer made, a one-slope repair leaves a visibly mismatched roof. Ohio’s matching rules can require insurers to account for this – sometimes turning an approved one-slope repair into a full replacement. Before accepting a partial-repair settlement, read our guide to the Ohio roof matching law.
What Replacement Costs – and Who Pays
Full replacement on most Central Ohio homes runs $7,500–$14,000 depending on size and materials; our Columbus roof replacement cost guide has the full breakdown. When hail is the cause, homeowners insurance typically covers replacement minus your deductible – the process and timeline are in our insurance claim walkthrough. For deductibles or out-of-pocket gaps, roof financing spreads the cost into monthly payments.
The Decision in Practice
Get a free inspection with a bruise count per slope, in writing. Ask two questions: how many slopes show damage density that totals them, and how many years does this roof realistically have left. The answer usually makes the repair-versus-replace call obvious – and gives you the documentation to make the insurer agree.
Exterior Alliance inspects and documents hail damage across Columbus, Dublin, and Central Ohio at no cost. Contact us or call 844-GO-ROOF-1 for a straight answer on whether your roof needs patched or replaced.