Roof Drain

MaxSupply will provide only the best quality roof drain products on the market.

All of our best-selling roof drains are certified to conform to both CSA-B79 and ASME 112.6.4 standards. These rigorous tests ensure that our products have met the highest possible standards. Our ISO-9001 manufacturing plant is proud to have earned this certification and our product quality is assured with ongoing tests and audits.