Impact Resistant Roof Replacement in Sherman from $500. UL 2218 Class 4 at $500 to $800 a square -- and an honest answer about whether it is worth it for you. Free inspection and a written quote.
Class 4 is the top UL 2218 impact rating -- a two-inch steel ball dropped twice on the same spot without cracking the mat -- and it installs at $500 to $750 per square in North Texas against $350 to $500 for three-tab. Whether it is worth the 15 to 25% premium turns on how long you intend to own the house, not on the roof.
Class 4 is the top impact rating under UL 2218. The test is a two-inch steel ball dropped twice on the same spot without cracking the mat, and a product that passes it is built to take hail that would bruise a standard shingle. In North Texas it installs at $500 to $750 per square against $350 to $500 for three-tab.



Class 4 is the top impact rating under UL 2218: a two-inch steel ball dropped twice on the same spot without cracking the mat. In North Texas it installs at $500 to $750 per square against $350 to $500 for three-tab -- a premium of 15 to 25% over standard architectural, or roughly $1,500 to $3,000 on a typical 2,000 square foot home. Locally the first question is not price at all, it is registration: Texas issues no roofing license, so a contractor's City of Sherman registration and the $300,000 liability cover behind it are the only formal credential there is. The permit is $75.
A heavier, tougher mat that resists the bruising hail causes, generally rated for 25 to 35 years. On a hail-exposed roof that is a genuine difference in service life rather than a marketing one.
Over twenty years in Grayson County the arithmetic favors Class 4 comfortably. Over five it does not. We will ask how long you intend to own the house and answer accordingly, including when the answer is no.
'Impact resistant' is a phrase; UL 2218 Class 4 is a rating. The scope should name the product and its class, along with the ridge, hip and starter products, because a Class 4 field with standard accessories is not a Class 4 roof.
Sherman is the one place on this list where the contractor question has a local answer. Roofing contractors must register with the City and carry $300,000 of liability cover naming it as certificate holder -- which is the checkable credential in a state that issues no roofing license at all. The permit is $75.
Texas licenses electricians and HVAC technicians and does not license roofers, so City of Sherman registration is the only formal credential this trade has here.
On a typical 2,000 square foot roof the premium is 15 to 25% over standard architectural, so roughly $1,500 to $3,000. Against that, Class 4 products are generally rated for 25 to 35 years rather than the shorter life a standard shingle manages on a hail-exposed roof.
It is the most common reassurance offered in this market and it is hollow by construction. Here is what to ask instead.
A roofing contractor working here must be registered with the City as a Roofing Contractor and must carry a $300,000 certificate of liability cover naming the City of Sherman as certificate holder. That is specific, local and checkable, and almost nobody asks about it.
It is what gets the work inspected, which is the only independent confirmation you will ever get that the specification you paid for is the one that went on. A contractor who would rather skip it is telling you something.
The Roofing Contractors Association of Texas runs a voluntary program. It is not a license and we will not pretend it is one -- but in a state that requires nothing, what somebody has volunteered for is more informative than what they were made to do.
Ask one question before you compare quotes here: are they registered with the City of Sherman as a Roofing Contractor, with the $300,000 liability cover naming the City as certificate holder? Texas issues no roofing license at all, so that registration is the only formal credential this trade has in this city.
Hail damage on asphalt is bruising rather than holes: the impact fractures the mat under the surface and knocks granules loose, leaving soft spots that age far faster than the rest of the slope.
Three-tab at $350 to $500 per square is the cheapest covering available and, on a hail-exposed Sherman roof, the shortest-lived.
Metal is priced on geometry rather than area: every valley, dormer and penetration is a detail formed by hand and the labor is most of the cost.
Low slope here is porches, rear additions, carport roofs and small commercial buildings.
Older stock: board decking, valleys, dormers.
Splits by age. The newer roofs have seen hail already.
Almost all new build. What did the builder fit?
Metal country, and the two systems are not the same.
Lake exposure, and houses nobody is in to notice.
Small simple roofs. Price should track area here.
Acreage. The barn is usually the worse roof.
What is worth knowing before you book this.
No. 'Impact resistant' is a phrase anybody can print; UL 2218 Class 4 is a tested rating. Ask for the product name and its class in writing -- and check the ridge, hip and starter products too, because a Class 4 field with standard accessories is not a Class 4 roof.
No, and anybody who says otherwise is overselling it. It resists bruising from the hail sizes that routinely damage a standard shingle, and large enough hail will mark anything. What it buys is a longer service life on a roof that gets hit regularly.
No. The Texas Department of Licensing and Regulation licenses electricians and HVAC technicians and does not license roofers, and no other state body does either. So a contractor telling you they are 'licensed in Texas' is describing something that does not exist. What does exist in Sherman is City registration as a Roofing Contractor, with a $300,000 certificate of liability cover naming the City.
Texas prices asphalt by the square -- a hundred square feet. Three-tab installs at $350 to $500 per square and Class 4 impact-resistant at $500 to $800, with North Texas typically $500 to $750 for Class 4. A 2,000 square foot roof is twenty squares. The Sherman permit is $75.
Not from the ground. Hail damage on asphalt is bruising -- the impact fractures the mat under the surface and knocks granules loose -- so it is felt rather than seen. Three pieces of evidence settle it: the slopes checked by hand, the soft metal (vents and flashings dent before shingles bruise), and granule loss in the gutters.
City of Sherman registration stated -- Texas issues no license. Standard and Class 4 priced side by side, not one of them.