No more double windows!” That was the title of an article I read in the Chicago Evening Post. The year was 1911 and the page was yellowed with age.

Proper bathroom exhaust design and placement help prevent uncomfortable showers.

Horizontal wet venting has been very controversial and very misunderstood since it came into the Uniform Plumbing Code in the 2009 edition.

The Cyclone Mxi Common Venting Kit allows easy connection of two commercial gas Cyclone Mxi water heaters with shared external venting.

Many misconceptions exist about plumbing venting.

Wal-Rich’s stainless-steel termination vent screens are for high-efficiency boiler installations.

Tjernlund’s Fresh Air In-Forcer is an affordable way to supply fresh outside air to dilute trapped pollutants and replace air vented by exhaust fans and fuel-burning equipment in residential structures.