Seattle Metal Coping
At Gp General Corp, we specialize in professional metal coping installation that protects roof edges, parapet walls, and exterior structures from water damage. Serving Seattle neighborhoods including Ballard, Capitol Hill, Queen Anne, Green Lake, Fremont, Magnolia, and West Seattle, we deliver durable coping solutions using AEP 24‑gauge metal and high‑temperature flashing tape undercaps for maximum performance.



Our Installation Process
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Site Evaluation – We assess your roofline and wall conditions.
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Custom Fabrication – Coping caps are precision‑cut from AEP 24‑gauge metal.
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Professional Installation – Our crew applies high‑temp flashing tape undercaps for added waterproofing before securing coping.
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Final Inspection – Ensuring every edge is sealed and protected.
Serving Seattle Neighborhoods
We proudly provide metal coping installation across:
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Ballard
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Capitol Hill
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Queen Anne
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Green Lake
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West Seattle
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Fremont
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Magnolia

Frequently Asked Questions About Metal Coping
What is metal coping and why is it important? Metal coping is a protective cap installed on the top of exterior walls or roof edges. It prevents water intrusion, protects masonry, and provides a clean architectural finish. Many Seattle homeowners and property managers search for roof edge protection because coping extends the lifespan of the roof and siding.
What types of metal coping are available? Common options include aluminum, galvanized steel, and copper coping caps. Contractors often highlight custom fabricated coping systems because they can be tailored to fit parapet walls or unique rooflines.
How much does metal coping cost? Pricing varies $30-45 per liner feet depending on material, fabrication, and installation complexity. Many users search metal coping cost per foot or metal coping installation near me. Offering free estimates helps capture these leads while addressing cost concerns.






