Upstate Residential Roofing Project

Shasta Lake Residential GAF Timberline HDZ Roof Upgrade

Shasta Lake homeowners require resilient residential roofing systems to combat intense Northern California sun and winter storms. Upstate Roofing recently executed a complete roof tear-off and replacement for this residential property, upgrading the home with energy-efficient GAF Timberline HDZ Reflector Series shingles. This project highlights our core commitments: unwavering worker safety, meticulous structural repair, and a spotless job site cleanup from start to finish.

Project Challenges

The property featured varying roof slopes, ranging from a walkable 2/12 pitch to a steeper 7/12 pitch, requiring careful navigation during the tear-off phase. Upon stripping the old, degraded brown shingles with specialized removal tools, we exposed sections of damaged decking that lacked the structural integrity to support a new heavy-duty roofing system. Furthermore, the roof housed substantial HVAC equipment and numerous pipe penetrations that act as common failure points for leaks. Executing these structural repairs and stripping the roof without dropping hazardous nails and debris into the homeowner's yard required highly controlled site management.

Our Solution

Upstate Roofing operates with worker safety as our absolute highest priority. Before removing a single shingle, our technicians installed heavy-duty steel roof anchors directly into the structural framing. This allowed our crew to utilize full-body safety harnesses and lifelines while safely navigating the steeper pitches and operating heavy equipment. After safely tearing off the old materials down to the bare wood, we executed the necessary re-sheeting and structural repairs to create a flawless deck.


Our team then rolled out premium GAF underlayment, securing it properly to protect the new wood deck. We installed the GAF Timberline HDZ Reflector Series shingles, which are engineered to reflect solar heat and reduce residential cooling costs. To secure the roof penetrations, we installed custom lead pipe flashing and tightly integrated the new shingles and sheet metal around the large rooftop HVAC unit. We topped the peaks with TimberCrest® Premium SBS-Modified Ridge Cap Shingles for superior wind defense.

Project Location: Shasta Lake, CA

To deliver a permanent, watertight solution, our team performed the following comprehensive exterior services:

  • Shingle Tear-Off and Install (2/12 to 7/12):  Complete removal of the existing roof and precision installation of new materials across varying roof pitches.
  • Structural Repairs & Re-sheeting: Identification and replacement of compromised wood decking to ensure a solid foundation.
  • Underlayment & Product Application: Installation of premium GAF synthetic underlayment and leak barriers.
  • Install GAF Timberline HDZ Reflector Series: Precision application of highly reflective, energy-efficient asphalt shingles.
  • Roof Vent & Lead Pipe Flashing: Installation of new ventilation systems and custom lead flashing for ultimate leak protection.
  • TimberCrest® Premium SBS-Modified Ridge Cap Shingles: High-profile ridge caps installed for enhanced durability and visual appeal at the roof's peaks.
  • Material Pickup: Continuous on-site debris containment and complete final cleanup.

Shasta Lake Residential GAF Timberline HDZ Roof Upgrade

The Shasta Lake residence is now protected by a brilliant, energy-efficient GAF roofing system that actively combats solar heat gain. The vulnerable areas around the HVAC units and vents are fully sealed with custom lead flashing and premium underlayments. Because Upstate Roofing mandates comprehensive material pickup, our crew continually cleared debris throughout the installation and performed a thorough sweep of the property. The homeowners received a structurally sound, beautifully finished roof and a completely clean yard, free of construction waste.

Upstate Roofing logo with blue and gold roof icon and tagline “We’ve got you covered!”

Trust In Upstate Roofing with Your Roofing Project.

Don’t wait any longer—call us today to schedule your complimentary roof inspection! Our team is eager to assist you in assessing the condition of your roof and ensuring that your home remains safe and protected. Take the first step towards peace of mind and reach out to us now!

View some of our other roofing projects