Columbus Ohio Roofing

Roofing - Windows - Siding - Roof Maintenance - Gutters

G&G Constuction, Inc. has specialized in meeting the needs of our residential and commercial customers in the Columbus area.

Weather and time can affect a roof in different ways. Over long periods of exposure, the seasons can wear down even the most durable roofing system and minor problems can turn into major roofing failure.

We welcome the opportunity to assist you in one of the most important investments you will make in your home, as it serves to protect both the structure and the contents from the elements.

When choosing a contractor, consider these factors:

• Product Quality
• Workmanship
• References
• Warranty
• Certifications

We install a variety of roofing systems. If we can help you with any questions or concerns, please call our office at:

(614) 866-8670

Ceiling Spots	Cause:  Leaks in the roof (check roof for damaged shingles).  Check eves for water backing up from ice dams, check rafters for leaks that "travel" away from original source, check chimney and vents for cracks in flashing, and check attic and crawl space for leaks in the deck.
Damaged Flashing	Cause:  Improper installation (new roof) or drying and cracking (old roof). This can sometimes be repaired without replacing roof.
Missing Shingles	Cause:  Improper fastening or exposure to high winds.  Shingles can usually be replaced individually.
Buckling & Curling	Cause:  Improperly applied felt (buckling), movement in deck (buckling), or under saturation of asphalt felt (curling).
Blistering	Cause:  Application over wet deck, moisture in shingles, or inadequate ventilation.
Fungus Growth	Cause:  Growth of airborne fungi/algae on roof.  This is an appearance problem that typically does not affect the service life of the roofing material.
Missing Granules	Cause:  Normally a certain number of granules will be loose, especially after application.  On aging shingles it indicates a  need for replacement.
Rotting	Cause:  Absorption of moisture by mat.  This is a common problem with organic-based shingles.