Maddock Industries proudly offers Z-Flex venting systems — a trusted choice when you need reliable, high-performance flue and chimney liners paired with your boiler or heating system.
Z-Flex manufactures a broad line of venting products for all fuels and applications: stainless-steel and aluminum chimney liners, single-wall and double-wall gas venting (Z-Vent®), flexible and rigid systems, and specialty accessories for challenging installs.
Why Is Z-Flex Needed?
A proper venting system or chimney liner is essential for safety, performance, and code compliance. Boilers and water heaters must move combustion gases out of the building efficiently, and without a dedicated flue or liner, gases can leak, condense, or damage the chimney structure.
A chimney liner or venting system is needed to:
- Safely remove combustion gases from the building
- Prevent carbon monoxide leaks and backdrafting
- Protect the chimney from heat, moisture, and acidic condensate
- Improve draft performance for consistent boiler operation
- Ensure code compliance during equipment replacement or upgrades
- Extend the lifespan of both the appliance and the chimney system
Whether your project involves a high-efficiency condensing boiler, retrofit of an existing chimney, or a new construction venting system, Z-Flex offers material options engineered to match the demands of your heating equipment and installation environment.
At Maddock Industries, we represent and quote Z-Flex materials alongside your boiler system, giving you the convenience of one-stop sourcing for both the equipment and the venting. You can choose to receive a materials-only quote (if you already have your installer) or a full material + labor quote for a turnkey solution.
For more information, visit the Z-Flex website or contact one of our Z-Flex experts.
