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About Us


COPPERLAB has been selling quality venting and drainage products since 2004. Most of our items are hand-made in the United States of America. We pride ourselves on creating a superior quality line of products suited for all installations, while providing a knowledgeable and friendly customer service experience.


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COPPERLAB manufactures a large line of superior long lasting copper and stainless steel roof drains, deck drains, vents, and pipe flashings. The majority of our products are made in house, right here in El Cajon, CA, so we can pass on the quality of hand-made American products built to withstand the test of time. We strive to provide our customers with the highest grade inventory and material while maintaining some of the most affordable prices in the industry. Our long lasting 16oz copper construction enables our products to develop a much longer shelf life than most other materials and proves indispensable for its adhesion to waterproofing membranes. Along with our standard products, COPPERLAB also has manufacturing capabilities including water jet cutting, sheet metal bending and soldering, flashing fabrication, and sheet metal fabrication.

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Copperlab Product Line


Copperlab is an industry leader in Wall Vents, Roof Vents, and Pipe Flashings sales. We use sell the finest luxury metals for fabrication and hand-crafted items from Thunderbird Products made right here in the United States.

  • Copper, Stainless Steel and Hammered Copper
  • Thick Gauge Metal
  • Customization Available

Our top rated line of drains by Thunderbird Products continues to lead the market in all commercial and residential drainage applications.

  • Copper, Stainless Steel, and TPO-Clad
  • Durable and Long Lasting 16 oz Copper
  • Customization Available

Our new Hole Cover Products is quickly becoming the top selling hole cover required on construction and electrical sites for OHSA compliance

  • Installs in Seconds
  • Prevents Workplace Accidents
  • 100% OSHA Compliant