If your roof is more than 20 years old and if most of the shingles are broken or damaged, it is time to replace it. That can be demanding project but it is important to do it right. You want to get the best possible roof for the money you are going to spend. Cost of roof replacement depends on several factors and can vary from $2,000 to $25,000 or even more.

One of the things that determine roof replacement cost is roofing material. Choice is enormous; there are asphalt shingles (classic three tab or architectural), wood shakes and shingles, slate, synthetic slate, metal roofing, clay or concrete tile. Choose the right one for your roof considering not only the price but also the quality of the material, its characteristics, longevity, durability and maintenance. For example, metal roof is one of the most expensive but it will last up to 50 years and require very little or no maintenance at all. Regardless the higher initial price, metal roof is cost efficient. Asphalt shingles are inexpensive; price varies from $50 to $100 for a 100 square feet roof. Slate is very expensive roofing material and it can cost $1,000 for a 100 square feet roof. The price of metal roofing depends on the metal; copper is the most expensive and costs from $11 to $18 per square foot. Aluminum costs from $7 to $15 per square foot and price of the steel roofs varies from $3 to $10 per square foot.

Cost of roof replacement depends on the size of the roof, of course, but the pitch is important, too. If your house has standard, gable roof, the replacement would be the cheapest. If you have high-pitched roof, it will be more expensive to replace it because the contractor would have to use special equipment. Also, the roof with multiple dormers, skylights or solar panels will be more expensive.

You must consult you local building code before replacing the roof. You might have to get certain licenses or permits and that will increase the cost. Make sure you get estimates from at least three roofing contractors. Explain exactly what you want and compare their estimates; very often, contractors are willing to negotiate about the price.

You must know that the cost of roof replacement depends mainly on the location. In general, that means you are going to pay more if you live in the big city. Roof replacement cost is lower in smaller towns and rural areas. Roofing prices are higher in areas with extreme weather conditions like wildfires or hurricanes.

So many things affect the cost of roof replacement; you should consider very carefully all options before making final decision.