New Roof Installation
in the Augusta, ME Area

A professional installation generally follows these steps to ensure a long-lasting, watertight system:


  1. Site Preparation: Contractors protect landscaping and windows with tarps and plywood.
  2. Tear-Off: Old shingles and underlayment are removed down to the roof deck.
  3. Deck Inspection & Repair: The plywood decking is inspected for rot or damage and replaced if necessary to provide a solid foundation.
  4. Underlayment & Drip Edge: A water-resistant underlayment (felt or synthetic) and metal drip edges are installed to prevent moisture from reaching the deck.
  5. Flashing & Valleys: Specialized metal flashing is applied to vulnerable areas like chimneys, vents, and valleys where two roof planes meet.
  6. Shingle Installation: New shingles are laid starting from the bottom (eaves) and moving upward toward the peak.
  7. Ventilation & Ridge Caps: Ridge vents are installed at the peak for attic airflow, followed by ridge cap shingles for a finished seal.
  8. Cleanup & Final Inspection: The crew performs a magnetic sweep for stray nails and a final walkthrough to verify the work meets code.


G & G Construction provides professional new roof installation services to the residents of the Augusta, ME area. Whether your preference is asphalt shingle roofing or metal roofing, we can get the job done smoothly and efficiently. New asphalt shingle roofs can typically be installed in 1 to 3 days, while metal roofs usually take 2 to 5 days. If you need help determining what the ideal material for your needs and budget is, just let us know. We always do business honestly, as it’s our goal to be the only roofing contractor you trust. 

Contact Us for a Free, In-Person Estimate

If your roof is reaching the end of its life, make sure you’re getting a true professional to install the new one. G & G Construction provides quality work and quality customer service. We only work with the best equipment and materials to provide our customers with the very best results possible. Precision is at the forefront of each project we take on.


Contact us today to get started with a free, in-person estimate on your new roof.