Lifetime Warranty

Owens Corning Preferred ContractorIf a non-preferred contractor installs an Owens Corning Duration shingle the warranty will be EXTREMELY LIMITED! Alternatively, when Denver Contractors installs the SAME shingle, the warranty is COMPLETELY more expansive.


Denver Contractors is required to adhere to a specific installation protocol which greatly exceeds that of the average contractor. In fact, Denver Contractors exceeds the installation standards mandated by Owens Corning in nearly every single category!

Additionally, Denver Contractors has met the strict fiscal solvency requirements necessary to qualify as a preferred contractor. Given the vast turnover in the roofing industry, it is vitally important to know that your investment is safe and that your warranty is backed by a company that has been in business for over sixty-five (65) years. The chart below highlights the significant advantage provided to our clients versus those who use a non-preferred contractor.

Preferred Contractor (Denver Contractors, Inc.) Standard Roofer
Full non pro-rated coverage on ALL materials on your roof Pro-rated coverage on composition shingle only
Tear-Off Labor included No labor included
Re-Installation labor included No labor included
Disposal and Dump fees included No dump fees included

Based upon the foregoing, is there really any decision to make other than to use a preferred contractor such as Denver Contractors? The answer is an emphatic NO! When Denver Contractors installs your roof it never devalues. You are simply protected one-hundred percent (100%) for the life of your roof, which includes all labor to remove and re-install your roof at no cost to you if anything should ever happen. This includes all disposal and dump fees. Simply put, you will never incur any out-of-pocket expenses should your roof need to be replaced prior to the expiration of the amazing fifty year warranty given by Owens Corning. In essence, you will have saved thousands of dollars by using Denver Contractors to install your new roof system. No warranty in the business is better and most don’t even come close.

In other words…

Standard warranties typically have a very limited “non-prorated” period wherein there is 100% coverage for both material defects and labor. In some cases, there is no “non-prorated” period, which leaves you vulnerable. With the Preferred Protection Roofing System you can rest easy knowing you have this extra coverage for fifty (50) years (Lifetime)!

It takes more than installing shingles to create a high-performance roof. It takes a system of integrated products designed to work together. Owens Corning roofing accessory roofing products used by Denver Contractors on all Owens Corning roofing systems are engineered to work with the Owens Corning shingles to provide maximum performance and durability.

The Preferred Protection Roofing System utilized by Denver Contractors provides 100% coverage for BOTH material defects and the labor required to repair or replace them, including tear-off and disposal costs! Additionally, all roofing accessories are upgraded to include the same fifty (50) year warranty given for the shingles.

If for any reason you should decide to sell your home, the warranty is transferable once during the life of the warranty which makes your home more desirable to prospective buyers.

At Denver Contractors we pride ourselves in handling your roofing needs from start to finish using the highest industry standards with state of the art materials. Remember, Owens Corning is a worldwide leader in the manufacture of building materials, and has been for over 65 years! That is the reason that our warranty greatly exceeds that of the industry standards.