Complete Asphalt Shingle and Low-Slope Roof Replacement in Sedona, Arizona

An aging residential roofing system in Sedona, Arizona had reached the point where a comprehensive replacement was the most effective solution for long-term protection. The existing roof showed signs of age-related deterioration, and several areas required additional repairs beyond a standard reroof, including damaged plywood, deteriorated fascia and trim components, and a broken skylight.

The homeowner sought a complete roofing upgrade that would improve durability, weather resistance, and curb appeal while addressing every problem area discovered during the initial assessment. The home’s combination of steep-slope and low-slope roof sections required two separate roofing systems, each selected to maximize performance for its specific configuration.

Project Details

• Location: Sedona, AZ
• Project Type: Full residential reroof
• Steep-Slope System: CertainTeed Landmark Asphalt Shingles
• Low-Slope System: Self-adhered modified bitumen roofing
• Additional Improvements: Plywood replacement, fascia replacement, trim replacement, skylight replacement, HVAC unit lifting and resetting
• Manufacturer Warranty: CertainTeed Limited Lifetime Shingle Warranty
• Workmanship Warranty: 5-Year Labor Warranty

Problem: Aging Roof with Hidden Structural Deterioration Across Multiple Roof Configurations

Older roofing systems often develop issues that extend well beyond worn shingles. During initial project planning, several areas were identified that required attention before new materials could be installed — deteriorated roof decking, damaged fascia and trim components, and a broken skylight all needed to be resolved as part of a complete restoration rather than a basic reroof.

The home’s roof design added further complexity. With both steep-slope and low-slope sections present, a single roofing system couldn’t cover the full property effectively. Steep-slope areas perform best with dimensional asphalt shingles, while low-slope sections require a fully adhered waterproofing system designed to handle standing water and drainage demands. Getting both right required careful planning and material selection before work began.

In Sedona’s climate, with intense sun exposure and seasonal weather variation, maintaining effective waterproofing and long-term durability across the full roof surface is critical to protecting the home’s structural integrity and preserving its long-term value.

Solution: Dual-System Roof Replacement with Full Structural Repairs

RoofServ removed the existing roofing materials down to the roof deck across the entire home, allowing for a thorough inspection of the underlying structure before any new materials were installed. Areas of damaged plywood were identified and replaced to ensure a solid, moisture-free foundation for the new roofing systems.

• Removed the existing roofing system and hauled away all debris.
• Inspected roof decking and replaced damaged plywood in all affected areas.
• Installed CertainTeed Roof Runner synthetic underlayment across steep-slope sections for enhanced moisture protection.
• Installed new CertainTeed Landmark asphalt shingles on all steep-slope roof sections.
• Installed self-adhered modified bitumen roofing on all low-slope roof areas.
• Installed new drip edge and galvanized flashing components throughout.
• Waterproofed all roof penetrations, vents, and system transitions.
• Replaced deteriorated fascia and trim components in all affected areas.
• Replaced the damaged skylight to restore weather protection and natural lighting.
• Coordinated HVAC unit lifting and resetting to allow proper roofing installation beneath the equipment.

The combination of CertainTeed Landmark shingles on steep-slope sections and self-adhered modified bitumen on low-slope areas provided a tailored dual-system solution designed to maximize performance across the home’s varying roof configurations. Every component was installed according to manufacturer specifications to support long-term durability and weather resistance.

Result: A Complete Roofing System Built for Sedona’s Climate

The completed reroof delivered a fully renewed roofing system designed to protect the Sedona home for decades to come. By addressing deteriorated decking, damaged fascia and trim, and an aging skylight during the same project, the homeowner received far more than a standard shingle replacement — they gained a comprehensive exterior restoration with every weak point eliminated before the new systems went in.

The new CertainTeed Landmark roofing system improved the home’s curb appeal while delivering dependable weather resistance and long-term durability. The upgraded low-slope sections strengthened waterproofing performance across the flat areas, protecting the property from moisture-related issues that commonly develop in older low-slope systems. Backed by a CertainTeed Limited Lifetime Shingle Warranty and a 5-Year Labor Warranty, the homeowner has lasting confidence in a professionally installed system built to perform in Sedona’s demanding conditions.