Training to the Highest Standards in the Industry

Deer Park Roofing was one of the first roofing companies in the nation to train and certify its technicians through the NRCA ProCertification program. This puts us in a class above our competitors and allows you to have peace of mind that your home is in the care of professionals who will do the job right.

NRCA ProCertification Badges
Residential Roofing Services

Free Estimates

When you call Deer Park Roofing you will reach a real person, who will schedule one of our roofing experts for a free estimate right away. When you have a leak over your head you can’t afford to wait, call Deer Park Roofing or click here for a FREE ESTIMATE.

Asphalt Shingles

Deer Park Roofing is an Owens Corning Platinum Prefered contractor, this means that you can trust that Deer Park Roofing’s technicians are experts in installing your asphalt shingle roofing system. Learn more about our Total Protection Roofing System Here

Roof Repair

Deer Park Roofing repairs thousands of roofs per year. Our motto is Protect What’s Important, this means that we will be there when you need us to protect one of the most important things in your life, your home. It doesn’t matter how big or small your roof repair is, Deer Park Roofing will be there for you when you need us.

Gutter Installation

Deer Park Roofing installs and repairs many different types of gutter systems and downspouts. We specialize in repairing and installing box gutters and seamless gutter systems. We work with many different metals including aluminum, prefinished steel, stainless steel, and copper.


Deer Park Roofing knows that it’s the details that count when it comes to protecting your roof from leaks. Most roof leaks can be attributed to poor flashing and damaged chimneys. Deer Park Roofing can diagnose your roof leak and repair or replace anything that you might need. From reinstalling and soldering new flashing to rebuilding whole chimneys, Deer Park Roofing can handle anything from your roof and above.

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Over 3700 Roof Repairs Last Year

Deer Park Roofing values responsiveness and elite service. While we install hundreds of new roofs and re-roofs a year, most of our roofing contracts are repairs. Many roofing contractors prioritize only new roof contracts because they are more profitable. Fortunately you can count on Deer Park Roofing when you have even the smallest repair.

Deer Park Roofing services all roofing projects, from small leak repairs, to complete re-roofs. If you have a roof issue that needs to be addressed right now, call Deer Park Roofing. You will reach a real person who will help schedule an estimate at your convenience.

Details Matter. Meet the Deer Park Roofing Difference.

The roof on your home is one of the most important investments you’ll ever make. You can trust Deer Park Roofing to include the most important details to a complete and reliable roofing system. Some contractors offer “lifetime” warranties, but Deer Park Roofing actually installs a lifetime system.  Manufacturer warranty issues can take weeks if not longer to resolve, so choose a contractor that gets all of the details correct the first time. Our design and installation practices are guaranteed to withstand the test of time.

Deer Park Roofing doesn’t take shortcuts, and we make sure to follow industry best practices. Improper flashing details are the biggest cause of roof leaksSome contractors don’t even replace flashings when a new roof is installed.  If you allow a contractor to ignore flashing or hastily apply caulk around joints and penetration points, you will likely be faced with an expensive roof repair in the future. Often, roof contracts will say ‘…replace flashings as needed…’  which can lead to flashings not being replaced.   Deer Park Roofing not only installs new flashings, but we take the extra step to solder all of your flashings to give you the peace of mind that your home will be fully protected for the lifetime of your roof.

Deer Park Roofing In Action

News & Resources

Installed Counter Flashing before solder

Roof Flashing: different types, how to install them, and when you should replace them

If we look at a pie chart of our monthly service requests in Louisville Ky, leaks at roof flashings are the biggest piece of the pie.  A poorly installed flashing repair compromises the integrity of the roof.  At Deer Park…

Seamless gutters

10 Components of a Successful Gutter System

Gutters and Downspouts are designed to drain rainwater away from your home or building without causing damage to your foundation, basement, landscaping, or other building materials.  An effective gutter and downspout system includes a number of different accessories, including splash…

metal thermal movement

Understanding Thermal Movement

Understanding thermal movement in residential metal roof systems is key to long-term performance Roofing contractors often are amazed at the time-tested craftsmanship of sheet-metal systems that are removed from historical structures. It’s not uncommon for some of these systems to…

ice dam gutters

Ice Dams

Several factors contributed to problem roofing area in the photo below. Even though the shingles were in good condition and installed properly, leaks were occurring in the winter months due to ice dams. To remedy the situation, the homeowner installed…

Hail Damage to Roof Systems

Hail Damage to Roof Systems Hail storms can cause significant damage to all types of roofing systems, including asphalt shingles. Hail damage to roofs can be identified by discovering distress marks on the surface of the roof. In the case…

Chimney Flashing Soldering

Solder Versus Caulk

Solder A metal alloy that is used for permanently bonding metal flashings together. The word solder is derived from the Latin term solidare which means “to make solid”. Most solder, especially used in a roofing application, is made up of…

Residential Roof Repair or Replacement

Roof Leaks Roof failures occur for a number of different reasons. The main reasons are poor design, installation errors, age of roof, and flashing defects. The most common types of failures are noticed in roof leaks. These are normally discovered…

Louisville Drip edge

5 Types of Drip Edges on Metal Flashings

5 Types of Drip Edges on Metal Flashings Drip edge can be found on many metal flashings and components that are installed on your roof system, including: Gutter apron Rake edge flashing Gravel stop Chimney caps Coping The outward projecting lower…


Dissimilar Metals in Roofing Applications

Be Cautious When Using Dissimilar Metals in the Same Roof System Many different types of metals are used in various roofing materials, flashings, and fasteners. Problems can occur when two different types of metals (also known as dissimilar metals) are…

Algae on roofs

Algae Roof Stains

Roof discoloration from algae or fungus growth made its way to the Cincinnati area about 10 years ago. It originated in the coastal areas of the southeastern United States and traveled north. The name of the algae is Gloeocapsa Magma.…

Soffit and Eave Intake Vents

Traditional homes, like the one pictured above, contain an overhang near the eave area where intake vents can be installed. The intake vents are the most important component to any roof ventilation system. As warm air in the attic rises,…

Insulating and Ventilating a Cape Cod House

Cape Cod Stye homes are very common in the Louisville KY area. These are typically smaller 1 story homes. Insulating and ventilating cape cod style houses can be very challenging. Anyone who has lived in one of these types of…

Metal Patio Roof – Cincinnati and Northern Kentucky

Deer Park Roofing replaced the asphalt shingles on this patio roof with a beautiful new standing seam metal roof. This customer wanted to remove the asphalt shingles from their patio roof and install a standing seam metal roof. Since the…

Deck Waterproofing Project – Cincinnati and Northern Kentucky

Deer Park Roofing designed and installed this beautiful new deck to create a covered, waterproof patio underneath. This is a photo of the deck that was removed. A new deck is being installed with the goal of achieving a waterproof…

Mold in Attic

A close examination of the photo above reveals large amounts of mold on the underside of the roof sheathing. What caused the mold and why did it thrive in this attic space? 1. The insulation was improperly installed over the…

Shingle Installation Methods: Hand Nailing vs. Nail Gun

Which Shingle Installation Method is Better – Hand Nailing or Nail Gun? The question is often asked as to which nailing method will yield the best results when installing a new roof. Is it better to fasten the shingles by…