• Roof Replacement

What Is The Average Cost To Tear Off And Replace Roof?

roof replacement


Sometimes there comes a few expenditures which are inevitable and you have to spend money on them to make things right. The roof replacement is one of those costly expenses which knock on your door after lots of years. But you are more than curious to find out the actual cost of roof replacement because it's been almost two decades since you replaced a roof.

You may also know that it can be quite a large task and it is going to take some time. Your roof is one of the most critical components of your house and replacing or repairing it when needed should be your priority. If your roof is too old or it got damaged in a hurricane and the scars of the wind cannot be repaired, it becomes necessary to tear off your old roof and replace it with a new one.

Living under a damaged roof can sometimes get dangerous as well. So, rather than delaying the roof replacement process, you should start your research for your new roof. From costs to the material, this article is going to give you every bit of vital information you need for your roof replacement.

What Is The Cost Of A Roof Replacement?

Well, this is a very common question and it is very important. The average cost of replacing a roof can vary widely. According to a survey, the typical range of roof replacement costs is between $5,600 and $12,100 with an impressive return on investment of 93.7%, but roof replacement can be as low as $1,200 or as low as $1,200. as high as $30,000.

 Many roofing companies will charge between $4.50 and $6.20 per square foot. The average roof size is around 1,800 square feet, but in some states, the average roof size can be as much as 2,900 to 3,500 square feet. But it's not just that, the factors that influence the cost of roof replacement are lost. Moreover,

These factors include:

  • Roof size in square feet.
  • New roofing material.
  • Age and condition of the old roof.
  • Damage to the roof.
  • Slope and casting of the roof.
  • Removal of the old roof.
  • Labor charges.
  • The state or area you live in.

How Much Cost Of Roof Replacement Per Square Foot?

Roof installation prices vary mainly depending on the type of roofing material. For instance, opt for the most famous asphalt shingle roof. Asphalt roofing shingles are sold and priced in squares and packs, which you will often hear your new roofing contractor refer to.

Now Tab 3 asphalt shingles can cost you anywhere from $4,286 to $6,429. Now you surely know that a square of shingles covers 100 square feet of roof area. If you were to purchase a set, you would install up to 1/3 of a square or about 33.3 square feet of ceiling area.

This means the Asphalt 3 Tab tiled roof will cost you $1.00 per square foot and $100 per hundred square feet and will cost you in total close to $4,800 to $12,800. Similarly, architectural asphalt shingles can cost you about $1.60 per square foot and around $150 per one hundred square feet and in total it will cost you about $12,650 to $14,995.

It still depends on the area of ​​your roof. If we are talking about the second most popular roofing material, which is metal, it will only cost you $33,264 and $47,789 as the highest price. These are only estimated figures; these figures may vary depending on certain conditions. Few more things can add up to the roof replacement cost as well. These are:

  • Ice & Water Sealing.
  • Underlay or sub-layer under the roof.
  • Ventilation in the roof.
  • Roof joints/Flashing.
  • Gutters installation for rainwater flow.

One of the most significant factors in deciding the cost of replacing your roof is whether it should be completely ripped off or just layered. Tearing up the roof costs more than stacking/overlaying it. If you opt for complete tear-off, you will get rid of the old roof entirely.

Tearing off your roof is the longest and most time-consuming process of removing the old roof before installing a new one. Most roofing experts would say this is the best option, as pulling out the entire roof allows roofers to see the problems lurking under the old roof.

How To Estimate Cost Of Roof Replacement?

Roof cost estimated values depend on various aspects. To get accurate and exact roof replacement cost estimates, you can go to a roof cost estimator website. To get an idea of ​​how to calculate the cost of the roof, there are several other things you need to consider. When installing a new roof, many factors should be taken into account when evaluating/estimating the price.

You are not only looking at the material of the roof, even though a large part of the cost is the type of material, you should also consider the area of ​​the roof, the complexity of the roof, the slope, the number of chimneys, dormers, dormers, ridge, roof flashing, roofing company, geographical location, taxes and permits as well as the dumping of old roofs.

roof replacement

When using the roof cost estimator websites, remember that this is an estimate only and should not be used as an actual quote. Because when you use the online calculator, it does not include the following:

  • Damaged structure to be replaced.
  • The quality of the roofing material of different brands and the price difference.
  • Taxes or permits are required to remove and install a new roof and many other factors. 

Now, here comes another very important consideration, what will be the cost of roofing materials and their values?

To give you an idea about the cost of roofing material and the value or benefits you get, here is a little comparison between some very famous roofing materials in America.

Let's Start with Metal Roofs

Metal tiles offer an unbeatable combination of traditional style and exceptional durability. They mimic the look of classic tiled roofs while giving you all the strength and longevity you expect from metal. Metal roofs are still made on coils of sheet metal. The metal coil is usually fed to a metal-making machine which can form vertical joints, ribbed panels, and corrugated metal panels.


  • New styles of metal roofing can mimic wood shingles, slats, slate, and shingles, offering dozens of colors.
  • Metal is a 50–100-year roofing material with a 45-year warranty
  • up to 65 or 70 years old.
  • Metal repels rain and snow better than most other roofing materials.
  • Recycled materials are used in most metal roofs and old metal panels are 100% recyclable at the end of their life span.

Asphalt Tile Roofs

Over 74.8% of all homes in the United States have asphalt shingle roofs. Asphalt shingles rule the market because they are affordable, offer a variety of attractive features, and protect homes well against different natural elements.

Values for cost:

  • Asphalt shingles provide good fire protection
  • Looks good in any style of home
  • Asphalt shingles are the most affordable roofing option.
  • The new asphalt shingles have a useful life of over 35 years, depending on the climatic conditions of the region.
  • Asphalt Tab 3 shingles are the cheapest type of ash shingles and offer great value for money.
  • No support is required beyond the standard roof covering for Asphalt shingles.

Wood Shingles Roofs

Wood brings a natural dose of beauty to any roof. Pressure-treated cedar, redwood, cypress and pine shingles, and slats are available. Shingles and wood shingles are slightly more brittle than other popular roofs. Therefore, its longevity will largely depend on the level of maintenance you can invest in and the climatic conditions in your area.

Good values:

  • The wood has natural beauty and it looks amazing.
  • Some types of wood like cedar and redwood contain oils that make them naturally resistant to moisture and insects.
  • Treated wood shingles have a class A fire protection rating.
  • Cedar shingles and shingles can last 4 to 8 years longer than asphalt if properly maintained.

What factors cause the fluctuation of Roof cost?

Most of the roofing cost estimates are based on four things as standard:

  • Roofing materials
  • Roof slope/pitch
  • Labor cost
  • Size of the roof

roof replacement cost

What Do Skylights Add To The Cost Of Replacing The Roof?

Even the cheapest skylights come with insulating glass and UV protection. A fixed skylight costs between $180 and $600. Between the price of the skylight and the installation process, an average skylight installation costs between $960 and $2,750, and the average customer pays $1,780 for an average ventilated skylight. vinyl frame, plastic siding, and flashing.

What Is The Average Cost Of Roof Replacement In 1200 Square Feet?

For 1200 square feet, it will cost you from 2,650 to 6,530 on average depending on the roofing material. If you consider the materials, the prices will be:

  • For tab 3 asphalt shingle is lowest at $1,880 and highest at $2,740.
  • For architectural asphalt shingle, as low as $2,630 and as high as $5,390.
  • For cedar or wood shake from $3,890 to $6,750.

What Are The Other Factors That Affect Roof Replacement Cost?

Many factors go into the cost of replacing your roof. Here are some of the most significant:

  1. Roof Size
  2. Materials Used
  3. The complexity of the roof
  4. Peaks and Valleys
  5. Pitch/Slope
  6. Removal of Existing Roof
  7. Roof Accessibility
  8. Labor
  9. Roofing Components

What Is The Average Cost Of Replacing Roof Shingles?

As mentioned above, the average cost of replacing roofing shingles is:

  • Asphalt 3 Tab shingles range from $ 4,590 to $ 12, 810.
  • For architectural asphalt shingles, it will cost you between $ 6,840 and $ 12,990.