Class 4 impact-resistant shingles are the highest impact rating shingles carry, and in Frisco (squarely in DFW hail territory) they are the upgrade that most often pays for itself through insurance premium discounts.
A Class 4 shingle has passed the UL 2218 impact standard, meaning it resisted cracking when a steel ball was dropped on it to approximate severe hail. For a Frisco homeowner that pays off two ways: fewer storm-damaged roofs across the system’s life, and a wind/hail premium discount that many Texas carriers offer for Class 4 products. Call your carrier for its specific discount before you choose; either way, we put the product documentation in your policy file.
Estimates are free and written, every inspection is recorded with photos, and we never waive a deductible, since Texas law forbids it. We are roofers, not public adjusters, so the claim itself stays between you and your carrier.
Why Frisco Roofs Earn the Class 4 Rating
Hail reports within 8 miles of Frisco list 47 days with stones of one inch or larger since 2006, and 22 of those days brought golf-ball-size hail or bigger. The largest stone on record here measured 4.5 inches on March 24, 2019. A standard laminate bruises under that kind of impact; a Class 4 shingle is built to take it.
The housing math adds a second reason. Frisco’s median home was built in 2009, 47 percent of homes date to 2010 or later, and only 2 percent predate 1980, so a large wave of first-generation builder roofs in this part of Collin County is reaching replacement on roughly the same schedule. That turnover is the natural moment to step up to an impact-rated tier instead of repeating the original spec. Our Frisco crews handle the same upgrade for homeowners in Prosper and Plano.
THE SYSTEM
Class 4 Impact-Resistant Shingles, up close.
Class 4 impact-resistant. The standard architectural look over an SBS-modified mat that bruises instead of fracturing.
PUBLIC RECORD
The local record behind Class 4 Impact-Resistant Shingles in Frisco
How a roof system holds up in Frisco depends on the storms it has to take and the houses it sits on. Here is what the public record shows.
47
Hail days, 1 in.+ since 2006
22
Golf-ball-size hail days
4.5 in.
Largest stone on record
2009
Median year homes built
Hail near Frisco
Hail is a regular event around Frisco. NOAA's Storm Events Database lists 47 separate days since 2006 with hail one inch or larger reported within 8 miles of the city, and on 22 of those days the stones reached golf ball size or bigger. Hail that size was reported in 15 of the last 20 years. The largest stones on record nearby measured 4.5 inches (softball size) on March 24, 2019. The most recent report: 2-inch hail on June 2, 2026.
March 24, 2019: 4.5-inch hail (softball size)
June 11, 2023: 3.5-inch hail (teacup size)
April 13, 2019: 2.75-inch hail (baseball size)
April 21, 2017: 2.75-inch hail (baseball size)
April 10, 2011: 2.75-inch hail (baseball size)
How old Frisco homes are
Frisco is young by roofing standards: the median home was built in 2009, and 47% of its 80,353 housing units date to 2010 or later. Many of those homes still have the roof the builder installed, now working through its first hail seasons.
Sources: NOAA National Centers for Environmental Information, Storm Events Database (hail reports since 2006 within 8 miles of Frisco); U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Data pulled September 2026.
Common questions about class 4 impact-resistant shingles in Frisco
Do Class 4 shingles make my roof hail-proof in Frisco?
No. Class 4 is the highest impact rating, not immunity. Large hail can damage any roof. The rating means significantly better resistance to the hail sizes DFW sees most often.
How much do I save on insurance with Class 4 in Frisco?
It varies by carrier and policy. Texas insurers commonly discount the wind/hail portion of premiums for certified Class 4 roofs. Your agent can quote the exact discount; bring the product certification we provide.
Is upgrading from builder-grade shingles worth it in Frisco?
Usually at the first replacement or claim: Class 4 impact-rated systems earn many Texas carriers' premium discounts, and newer communities' HOA standards generally approve them easily. The math works hardest on homes facing decades of DFW hail.
How often does hail hit Frisco?
NOAA's Storm Events Database lists 47 days since 2006 with hail one inch or larger reported within 8 miles of Frisco, including 22 days with golf ball size stones or bigger. Hail that size was reported in 15 of the last 20 years. The most recent report was 2-inch hail on June 2, 2026.
How old are most homes in Frisco?
The median home in Frisco was built in 2009, according to the U.S. Census Bureau's American Community Survey. 2% of the city's housing units predate 1980 and 47% were built in 2010 or later. Many homes here still have their original builder-installed roof.
