What Influences the Cost of Roof Installation

Many homeowners defer roof replacement to save on the cost. However, in many cases, roof replacement is more cost-effective than extensive roof repairs. Here are some of the factors that influence roof installation costs.

Type of Roof

The roofing material on your home can affect the cost of the replacement. Asphalt is the cheapest option, while slate or clay roofing will cost you a pretty penny. The cost of the materials is usually estimated in terms of square footage. For example, according to Angie, it costs up to $400 for 100 square feet of asphalt roofing and up to $1600 for slate or clay roofing.

Roof's Square Footage

There's a difference between your home's square footage and the roof's square footage. Your home's square footage is the sum of the gross living area. This calculation doesn't include the basement, garage space, and interior walls.

The roof's square footage includes all living spaces along with walkways, front entryways, garages, and overhangs. You can estimate this footage by multiplying the area of all the flat planes and adding them up. The larger the square footage, the higher the cost of roof replacement.

Waste Factor

A roofing contractor will add between 10-15% of the whole roof square footage as a waste factor. This value will vary depending on the style of the roof and roofing materials. The waste factor comes from the overlapping roofing material. It includes material cut-off around penetrations, flashings, and gable ends. The higher the waste factor, the higher the cost of roof replacement.

Water Damage

Water damage may not be apparent before installing a new roof. Therefore, the roofer may give you an estimate without factoring in water damage. However, if water damage is discovered, it will increase the roof installation cost. One of the main signs of water damage is rotted sheathing. In this case, the cost of roof replacement will include replacing sheathing.

Skylights and Chimney

The price of roof installation may increase because of chimneys and skylights. These elements may have to be replaced. Ask your roofer to examine these areas when giving you a quote for a new roof installation. Fixing the skylight and chimney doesn't only arise when installing a new roof but also when addressing other roof repairs. It involves the cost of replacing the flashing around the skylight and chimney.

In Closing

Installing a new roof takes a great deal of planning. You need to review your budget and compare the quotes of different roofing contractors. Additionally, you need to weigh the benefits of roof replacement versus roof repairs. Researching the factors affecting roof replacement will help you make an informed decision and choose the right professional.

For additional information, contact a residential roofing professional in your area.



Tags:
456 Words

About Me

Updating Your Home With Modern Materials Hello, my name is Becky Stillwell. Welcome. I am here to talk to you about updating your home with modern materials by hiring a remodeling contractor. My home looked incredibly outdated when I first purchased it years ago. Since then, its finish materials have continued to age poorly over time. I hired a remodeling contractor to help rectify this situation and was blown away by the quality of service I received. By creating this site, I have dedicated my time to help others navigate this fun process. You are welcome to come back anytime to learn more about updating your home with modern materials.

Search

Latest Posts

Kitchen Remodeling Tips: What to Know Before You Start
7 December 2023
Remodeling your kitchen can be a great way to update your home, increase its value, and create a space that’s functional and beautiful. But before you

Title: Top 5 Reasons to Consider a Walk-in Bathtub for Your Home
22 November 2023
When it comes to home improvement projects, one area that often gets overlooked is the bathroom. However, incorporating a walk-in bathtub into your ba

Upgrade Your Bathroom with These Remodeling Ideas
6 November 2023
Remodeling your bathroom can be an exciting project that not only enhances the functionality of the space but also adds value to your home. Whether yo

Archive