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How Long Does It Take To Replace a Roof? [Timeline]

average roof replacement time with different materials

Are you considering replacing the current roof on your home? How long does it take to install a roof? 

A new roof is an affordable way to improve the appearance of your home. It also increases the curb appeal of the property.

Replacing a roof is a relatively quick project compared to many other home remodeling projects. Of course, many factors can increase the time needed to replace your home’s roof

Today, we’ll cover how long it takes to replace a roof on your home. 

Average Roof Replacement Time By Roofing Materials

Roofing companies use a variety of building materials for roofs. Some materials are more complex to work with than others.  

Asphalt Shingle Roofs

Asphalt shingles are the most common type of home roofing. An asphalt roof is affordable, easy to install, and can last up to 30 years. This makes them a great option for homeowners on a budget. 

Asphalt shingles are easy to install. Most professional roofing contractors can complete shingle roof repairs in one to three days.  

Slate Roof

A slate roof replacement adds beauty and elegance to any home. If you want a long-lasting roof, slate is one of the best options. They are incredibly durable and withstand excessive damage. If you want a roof that lasts, slate is the best option and can last up to two-hundred years. 

Slate roofs are premium shingles but are expensive to replace an entire roof. 

Slate roofing is also heavy. Many homes cannot support the extra weight of a slate roof. The increased weight also means slate roofs take longer to install than other types of roofing. 

Due to the weight and complexity of the project, a slate roof replacement averages six to seven days per installation.

Metal Roofing

average roof replacement time metal roof type

Metal offers excellent protection and comes in different materials and styles. 

Metal roofs last between forty and seventy years. They also improve energy efficiency by reflecting UV rays. 

Most roofing contractors can install a metal roof in less than two days. Larger homes may take up to a week to install.

Clay Tile Roofs

Clay tiles give homeowners a unique visual aesthetic while providing added durability and longevity to the home. Most clay roofs last at least fifty years, but most last up to one hundred fifty years.  

Clay tiles are much more expensive than their counterparts. They also add extra weight to your home’s structural integrity. They are also fragile compared to metal roofs. Due to their fragility and extra weight you should expect the contractor to take between five and seven days to install a clay roof.  

Wood Shingle Roof

A wood roof offers a rustic aesthetic, uses organic material and provides efficiency. These roofs are easy to install and will instantly improve your home’s curb appeal. 

Unfortunately, wooden shingles are expensive. It’s also labor-intensive and requires regular roof maintenance to ensure its functionality. This can reduce the life expectancy of a wood roof.

Depending on the size of your home, you should expect the contractors to take between three to four days to replace wooden shingles.

Concrete Tile Roof

Concrete tiles are versatile materials and mimic the appearance of other materials for a fraction of the cost. The tiles are durable but heavy. While cheaper, a concrete roof has a shorter lifespan and required roofing maintenance to last over fifty years.

A professional roofing company should take between eight to nine days to install a concrete tile roof 

Factors That Affect Roof Replacement Time

There are many factors to consider before you schedule a roof inspection for your roof replacement project. From size to weather, here are several things to consider before you replace a roof. 

Weather Conditions

average roof replacement time based on weather conditions

Rain and snow will delay any construction timeline. It also makes the construction dangerous for the roofing crew. It’s best to schedule a roof replacement during the dry season if possible. 

Cold weather also impedes roof construction. You should not install asphalt shingles during cold temperatures. The cold causes asphalt to crack and break apart. Performing roof repairs during poor weather causes an increase in material costs for your new roofing system.  

Roof Size and Complexity

Small roofs require much less time to install than larger roofs. Complex roofs with multiple levels will also take much longer to install than traditional roofs. 

Many modern roofing materials offer the option to create intricate designs on your roof. While this improves the appearance of a new roof, it can add several days to the installation time of your roof. 

Roof Steepness

Steep roofs present a danger for your construction team. An experienced roofing contractor requires added safety equipment if the roof is too steep. 

There is also a greater chance of materials and debris falling from the roof and damaging your property if you have a steep roof. 

Flat or shallow roofs have issues with water runoff. Most flat roofs require the installation of underlayment to protect the home from water leaks. Installing the underlayment adds one to two days to the installation time of the new roof.  

Structural Damage

Do you need to replace your roof due to roof leaks or structural damage? The damage needs repair before installing a new roof. 

Roofers may find damage while installing a new roof. Any structural damage needs repairs before you replace your roof. The damaged shingles need repairs before installing new shingles.


Some homeowners can reroof their homes if they have an asphalt shingle roof. Reroofing involves placing the new roof over the old roof. This shortens the time required to replace a roof and can reduce the cost of roof installation

Reroofing adds extra weight to your home’s structure since they leave the existing roof intact.

How Long Does the Average Roof Replacement Take?

Depending on the roofing material, a roofer can install new shingles in less than one day. Of course, how long it takes to replace a roof depends on many factors. Each roofing type has its pros and cons, and hopefully, this guide can help you choose the best roof for your home. 

Are you ready to have your roof replaced? Which type of roof are you planning to install on your home?

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