Roof Repairs


Is your roof leaking? Maybe some shingles or flashing have blown off? Perhaps the damage is more severe such as sagging in your roof or damage from a fallen branch or tree? Whatever the need, the roof repair experts at Advantage Roofing Inc. in Daly City can help. We have been providing high quality roof repair services to customers in the San Francisco Bay Area since 1990.

If a building has a roof on it, we can generally repair it. Many roofing companies will only offer an option for a new roof. Many times a roof can be repaired rather than replaced. Leaks can result from flashings that have come loose or a section of the roof system being damaged. A complete roof system failure, however, generally is irreversible and a result of improper installation or choice of materials or the roof system installation is inappropriate for the home or building.

Our experienced and trained estimators will responsibly assess your roof condition and offer an appropriate solution to your problems.


Modified Bitumen - Built-up roofs - EPDM - PVC - TPO - Asphalt Shingles - Slate - Tile - Metal - Wood Shakes - Skylights

You may contact us at (650) 291-6342 for a no obligation quote... or read below for more information.


Leaks, improper workmanship and weather-related conditions are three common reasons for roof repairs. Some of these repairs are obvious, while others can be less so. Do you need a roof repair for any of these reasons? Following is an overview of each, and the damage caused by leaving it unattended.

Roof Repairs due to Leaks: According to experts, approximately 90% of all roof leaks are due to improper installation. Many homeowners are surprised to learn that many roof leaks are not obvious. They can fester sometimes for years before the damage is obvious to the naked eye.

Slow leaks that go undetected for long periods of time are can cause the harmful growth of mold, structural damage and in the most severe cases, the complete collapsing of the roof.

Roof Repairs due to Improper Workmanship: Improperly installed roofs are more common than homeowners think. This is why they should only be installed by skilled tradesman.

One of the most common problems in this area is shingle installation. It can be as simple as shingles which are fastened incorrectly. Improperly installed shingles can lead to larger, more expensive repairs like those caused by water damage and foundation erosion.

Roof Repairs due Weather-related Issues: Roofs are exposed to the elements all day, every day. Over time, the materials it is made from becomes damaged from excessive heat, cold, rain, wind, and various types of debris.

Clogged gutters, missing shingles and slow leaks can all happen as a result of this breakdown in your roof. Regular maintenance and routine roof inspections can catch minor problems before they become big, expensive ones.


The problems listed above are just a few of the things that can make roof repair necessary. Others included improperly designed roofs, leaking skylights, and use of faulty material during construction.

A professional roofing contractor or manufacture will be intimately knowledgeable about all of the causes that make roof repair necessary. Weekend warrior homeowners or other unqualified individuals can exacerbate the problem, leading to further roof damage.

Your roof is an important part of your home’s value. A professional roofer can help you protect this most valuable of assets. If you live in the San Francisco, Bay Area locations and are seeking a high quality, trusted roof repairs specialist, give us a call today for a free consultation!