The Varied Costs of Different Roofing Materials

Asphalt shingles are the most common type of roofing material. This is the least expensive roofing material for residential buildings. If you have a flat roof, you can also use tar, gravel or bitumen for a very low price, but these do not have as long a life span and require roof repairs often. Slate shingles have the longest life of any roofing material, but they are also the most expensive. Continue reading “The Varied Costs of Different Roofing Materials” »