Roofing installation of Owens Corning shingles
Removal of old roofs and replacement with new ones
Because they are the market leader in roofing technology and their products are designed to last.
Our professionals have decades of experience installing their shingles, so you can rest assured that your new roof will be installed correctly, ensuring it will last for years.
Owens Corning shingles are popular for many homeowners because their composite material is more robust than steel and other shingles. They're also resistant to fire, rot, and pests.
Owens Corning shingles are durable, energy-efficient, and long-lasting—and they come with a Lifetime Limited Warranty.
Another option for re-shingling is to replace your roof with Owens Corning Duration Shingles, which are more costly but also last longer and offer a few other advantages.
The shingles themselves are thicker and heavier than conventional shingles. They're also made of more durable materials and perform better in extreme weather conditions like heavy rain or snow.
They have a higher energy efficiency rating than most roofs (as high as R30), meaning they help keep you cooler in the summer, and warmer in the winter. A lower operating cost means less money out of your pocket each month!
Owens Corning Duration Shingles also come with a lifetime limited warranty against defects on both materials and workmanship. So if something goes wrong with your roof down the road due to normal wear-and-tear (and it shouldn't), you'll be covered by their warranty program.
Grennan Construction is home to a team of dedicated, professional, siding and roofing installers. We have been transforming homes in Oakland County for over 20 years. As an installer for Owens Corning we work closely with Owens Corning, to ensure the products are installed properly and that our customers get the best warranty in the business.
We are a full-service construction company specializing in roofing, siding, gutters, and windows.
We're based in Oakland County and service the cities of West Bloomfield, Bloomfield Hills, Birmingham, Rochester, and Troy.
We can improve your home with new roofs and siding to provide you with better energy efficiency and curb appeal.
Financing for new and remodeling projects is available through Synchrony.
Customer service is important to us. We want you to be happy with your purchase, and we want to make sure our products are correctly installed on your roof.
Our customer service team is willing to help answer any questions you may have about Owens Corning products or any other aspect of our business.
As a leading lender in the U.S., Synchrony Bank offers a variety of financing options to help you make your home improvement dreams come true.
With an array of products available, you can find what works best for your project and budget.
These shingles have been tested by independent labs, with results showing that they can provide excellent wind resistance and durability.
They also come with an extended warranty covering both materials and labor.
Get your free roof estimate today if you'd like to learn more about our products, prices, and financing available through our lending partner Synchrony.
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