
EDA's expertise in roofing and sheet metal allows for a leak-free exterior envelope. Today's roofing industry requires a comprehensive knowledge of all types of roofing solutions.
In keeping with EDA's envelope philosophy, EDA will install all roofing items through the garden and paver systems, allowing for a seamless relationship from roofing to over-burden.
Slate & Copper Roofing

Chimney restoration services grounded in generations of experience with masonry and roof systems. Work includes repairing deteriorated masonry, replacing damaged components, upgrading flashing, and resolving water infiltration while maintaining original construction intent.
Consulting services informed by extensive hands-on experience with slate, copper, and historic roof assemblies. Evaluations and recommendations are based on proven field practices developed over decades of specialty roofing and restoration work.
Copper gutter systems fabricated and installed using traditional methods refined through long-term work on institutional, historic, and residential buildings. Systems are built for reliable drainage, proper slope, and long-term durability.
Custom copper leader heads fabricated to manage roof water discharge and integrate seamlessly with building drainage systems. Detailing reflects a long-standing tradition of precise metal workmanship.
Copper roofing installations executed with a focus on durability, proper detailing, and long service life. Work is performed using established techniques developed through extensive experience with complex roof systems.
Custom copper fabrication for flashing, trim, roofing components, and architectural details. Each piece is produced to suit specific site conditions and performance requirements.
Maintenance and repair services focused on long-term system performance. Regular inspections and targeted repairs help preserve slate and copper roofing systems and extend their service life.
Installation of new slate roofing systems using traditional materials and time-tested installation methods to achieve long-term durability and performance.
Slate roof restoration focused on preserving existing materials whenever possible. Services include repairs, selective slate replacement, and flashing upgrades to restore system performance and appearance.
EDA fabricates and installs custom sheet metal and through-wall flashing systems that manage moisture within wall assemblies. Using materials such as copper and stainless steel, our flashings are designed to collect and direct water out of the building envelope. Coordination with adjacent trades ensures continuity and long-term performance.
Installation of zinc/tin-coated copper roofing systems selected for corrosion resistance, controlled weathering, and dependable long-term performance.





