McKinney's Historic Downtown square dates back to the late 1800s, and homes surrounding it are a century old in places, while newer master-planned communities like Craig Ranch and Trinity Falls have pushed the city's footprint out toward Highway 75 and beyond. Mosaic Roofing works as a roofing contractor in McKinney because that mix kept creating the same need — historic homes near the square with roofing that had to balance repair with preserving the character of the house, and newer subdivisions where families just wanted honest work at a fair price. McKinney sees its share of severe spring storms, and a roof here can range from delicate century-old material to standard modern shingle, which changes the whole approach.