Grennan Construction is 1 of 7 James Hardie Elite Preferred Contractors in the entire State of Michigan.
In order to be recognized as an Elite Preferred contractor, companies must meet the following expectations:
Join over 3.5K Oakland County residents by signing up for our informative, monthly newsletter.
Since 1988 we have been serving our community by providing the best roofing and siding services in Oakland County. Today, sign up to receive monthly updates, home maintenance advice, and special deals available only through our email newsletter.
SIDING PERFORMANCE AND DURABILITY
Siding is exposed to Mother Nature all day, every day, for years, especially in Michigan. Weather, water, time, fire, and pests—all can lead to trouble. That’s why James Hardie’s hardworking products are engineered to stand up beautifully, whatever the elements.
GET THE BEST PRODUCTS FOR YOUR REGION
Michigan, region 5, has extreme seasonal temperature variations and year-round precipitation. James Hardie HZ5 products are formulated with the highest quality raw materials and proprietary additives to reduce moisture intrusion. This helps prevent your siding from growing mold, shrinking, swelling, and cracking.
All James Hardie® siding and trim products are available primed and ready for field painting. But when you invest in ColorPlus® Technology, you won’t only get gorgeous color—you’ll get color that lasts longer than a typical paint job.
All James Hardie siding products come with a 30-year, non-prorated warranty, and trim products come with a 15-year, non-prorated warranty.
For more detailed information about the James Hardie products available in your area, please enter your ZIP Code below.
PLEASE FILL OUT THIS FORM TO RECEIVE A FREE QUOTE FOR YOUR JAMES HARDIE SIDING PROJECT
James Hardie has always been ahead of the siding industry curve. Technology advancements put James Hardie siding up to 5 generations ahead of generic fiber cement.
James Hardie Building Products invented fiber cement over 30 years ago.
James Hardie has spent over $100MM in research and development, and continues to invest in product advancements.
Re-siding with fiber cement is the smartest investment you can make in your house. Even smarter: Choosing fiber cement from the industry leader. That’s why those in the know choose James Hardie® siding and trim.