Roof Insurance
Why the "WARRANTY" is Likely
Useless at Year 20
It Only Covers Defects, Not Age
The manufacturer’s material warranty (the most common type, typically 25-30 years) only covers a failure proven to be a “manufacturing flaw” (e.g., the shingle was made incorrectly).
After 20 years, a failure is overwhelmingly considered “normal wear and tear” which is specifically excluded in the warranty fine print.
Coverage is Severely Prorated
Most warranties offer full coverage for the first 10-15 years, but after that, they become “prorated”.
This means the amount they pay decreases annually. By the 20th year, the financial assistance offered for a material defect may only be a small fraction of the replacement cost and rarely includes labor.
The Workmanship Warranty is Gone
If your leak is caused by “installation error” (e.g., poorly installed flashing or venting), that falls under the contractor’s workmanship warranty.
This typically lasts only “5 to 10 years” and would be long expired by year 20.
Roof Insurance
Why "INSURANCE" Won't Pay for an Old Roof
Insurance Covers Perils, Not Maintenance
Homeowner’s insurance is for **sudden, accidental damage** (covered perils) like fire, hail, or a fallen tree. If your roof fails simply because it reached the end of its life, your insurer will classify it as **uncovered wear and tear** or neglect, and they will deny the claim.
Risk of Actual Cash Value (ACV)
For older roofs, many insurers switch your coverage to "Actual Cash Value (ACV)". This means they only pay the depreciated value of the old roof, not the cost of a new one. After 20 years, your ACV payout might be so low that it barely covers your deductible, leaving you with the entire replacement cost.
The Only Exception
The insurance company *will* cover a 20-year-old roof *"if" the damage is caused by a sudden, covered event (like a severe windstorm) and you have maintained the roof properly.
