Impact Resistant or Class 4 Shingles, are the shingles that give you the  peace of mind knowing that you and your family are protected during even the harshest conditions.  Impact Resistant Shingles are manufactured with an additional upgraded layer of tightly woven fiberglass matting to provide it with it's superior protective quality.

The Texas Department of Insurance Rates Every Roofing Product on a Class Rating between 1 and 4 based upon it's performance results in a Class 4 UL 2218 Impact Test is preformed by dropping a steel ball from heights of 12 feet for a 1.25-inch ball, to 20 feet for a 2-inch ball,  to simulate a free-falling 90-mph hailstone of varying sizes.

Tenholder Roofing is a Certified Roofing Contractor through some of the Largest Shingle Manufacturers to provide you with the Absolute Best Products and Warranties there are to offer!