Slate Roof Replacement in Alpharetta, GA

A luxury residential property in Alpharetta, GA required a full slate roof replacement supported by the owner’s insurance carrier, Chubb. Our team delivered a premium natural slate system with extensive copper flashings and custom metal work to match the home’s architecture and long-term performance goals.

Project At-a-Glance

• Roof size: 165 SQ
• Shingle/Tile: CUPA 14 natural slate, random size; Grade S1 slate specified in estimate
• Insurer: Chubb
• City: Alpharetta, GA

Challenge: Executing a complex, estate-scale slate re-roof without disrupting daily life

This Alpharetta property features a large, intricate roof with numerous hips, valleys, ridges, and pitch transitions—demanding careful staging, precise flashing, and specialized slate craftsmanship. The system also required integrated ventilation and a cohesive copper gutter package to manage substantial roof drainage across the footprint.

Solution: Premium natural slate system with full-deck protection and custom copper

We specified and installed a high-performance slate assembly with complete deck protection, robust copper details, and ventilation tuned to the home’s scale in Alpharetta.

• Installed natural slate (CUPA 14, random size) per manufacturer specifications for long-term durability and curb appeal
• Applied full-deck ice and water shield (QUIK-Stick HT Pro) to maximize moisture protection across the entire roof deck
• Fabricated and installed copper ridge, drip, rake, step, counter, face, pitch-change metals, and valley flashings for watertight transitions
• Replaced low-slope areas under 3/12 with custom 24ga copper standing-seam panels, including matching trim and underlayment
• Upgraded the rainwater system with custom-fabricated copper half-round gutters, round downspouts, conductor boxes, and added gutter helmets
• Installed four Remington Solar off-ridge vents (1500 CFM) to enhance attic ventilation across the large footprint
• Maintained a daily on-site superintendent, conducted multi-point QC inspections, performed thorough cleanup with magnet sweeps, and left a pallet of spare slate for future maintenance

Result: A quieter, stronger, and architecturally unified roof system

The new slate roofing system delivers lasting protection, superior drainage, and refined aesthetics that complement the property’s design in Alpharetta, GA. Full-deck waterproofing and copper flashings reinforce every transition, while custom copper gutters and solar ventilation improve performance in heavy rain and seasonal heat. The homeowner gained peace of mind knowing the system is built for decades of service and supported by a clear workmanship program.

Trust & Proof: Warranties, materials, and workmanship that stand up

Our work is backed by a 20-year labor and maintenance workmanship warranty with full leak coverage, annual inspections, and transferability. The insurance estimate specified Grade S1 slate, aligning material quality with the home’s expectations and the scope approved by Chubb. Together, these elements provide transparent, third-party-aligned assurance for the property owner.