#1 Roofing Contractor

Cost of a new roof

How much will it cost to get your roof replaced? The materials you pick for your roof will determine how much a roof replacement would cost. For a quote, contact Cornerstone Building and Restoration. We will perform a free roof check for you and provide a quick estimate for a new roof.

How frequently should a roof be changed?

Depending on the material, the following replacement schedule is advised:

Shingle age range: 12 to 20 years
Roofing made of asphalt: 15–30 years.
20–25 years for wood shingles.
30–50 years for rubber roofs
50 to 75 years for metal roofs
When should my roof be replaced?

In the following situations, you should replace your roof:

Unstable shingles
broken shingles
Lack of shingles
Sagging roofing
Rot or mold are present
There are indications of water leaking or damage

Please contact us if you would like to discuss your roofing needs with one of our friendly roofing specialists. We will provide you with a free quote outlining the task specs and any associated costs. Our roofing specialists are always willing to assist in any manner they can. As a result, Cornerstone Building & Restoration will make certain that our services match both your roofing needs and your personal expectations.

We have offices in Rockville, Maryland, Leesburg, Virginia, Wilmington, Delaware, King of Prussia, PA, Marlton, New Jersey.

Roofing Services

• Offering 50 year lifetime non pro-rated warranties
• GAF shingles are rated #1 by Home Builders and Contractors for quality in 2015
• We identify potential problems or damage that shorten the life of your roof and come up with solutions
• GAF Shingles are streak free and high wind resistant
• Save money by properly ventilating your roof, thereby lasting longer, lowering cooling cost having fewer ice dams and less likely to mold
• We use GAF shingles delivering advance protection and performance
• Code plus, we often install above code to protect against extreme weather conditions
• GAF Shingles are backed by good housekeeping seal of approval
• We use eagle view for accurate and thorough estimates using satellite imagery
• GAF Shingles are available in many colors and options