Roofer's tool belt laying on an unfinished roof

How Much Does the Average Roof Replacement Cost?

Is it time to replace your old roof? Maybe you’ve found a leak or your roof has experienced regular wear and tear over time. You might be wondering what a project like a roof replacement might cost you. The average roof replacement cost varies, but we can safely say that nationally, a roof replacement could set you back about $8,000. There are several factors that play into the cost of a new roof, so we will walk you through them!

Size of the Roof

Just like other home improvement projects, the square footage of the space that you are replacing will be a determining factor of the cost. Roofers usually charge per roofing square, a 10 x 10-foot area. If you have a 3,000 square foot roof, that would be broken down to 30 roofing squares. If each roofing square costs $500, your roof will cost around $15,000. If your roof is 1,000 square feet, your roof will cost around $5,000.

Roofing Materials Used

While the examples above make it easy to ballpark what a roof replacement might cost, it’s not entirely accurate. The roofing materials used will impact the cost of each roofing square. There are various kinds of roofing materials that you might consider for your project and these range in price from $100 per roofing square and $1,000 per roofing square. Once you know what kind of material you want, you will be able to better estimate the cost of your roofing project.

Pitch/Style of Roof

Because not all roofs are made the same, the cost of your roof replacement can vary. The complexity of the roof design can mean extra work and materials. Additionally, if the roof is steeper than the average roof, it might require more safety equipment and more time to finish the job. Keep this in mind when determining the cost of your roof replacement.


Unfortunately, the average roof replacement cost in Denver is slightly above average, and this shows how important location can be to determine the cost of your roofing project. While roof replacements are one of the most costly upgrades homeowners can make, their price range can vary significantly based on geographic location. It is best to check with different contractors in your area to determine what the average roof replacement cost is.

Roof replacement projects can be quite a financial undertaking. The experts at B&M Roofing of Colorado are equipped to help you with any project you throw at them! To get a free estimate on your project, contact us by filling out this form, or by calling 303.443.5843.