Description: SureSeal Vent-Guard is a plumbing vent stack device for eliminating toxic sewer gas and odor egress and migration to nearby rooftop HVAC system outdoor air intakes. The Vent-Guard is ...

Maroon painted metal model of a soil stack vent and pipe, with sticker marked with the number 121E. Such devices were intended to prevent the back flow of smells from the mains sewer coming into the ...

Refinery employees punch the clock each day knowing that danger lurks in the gasoline-processing units and storage tanks. But when catastrophe struck BP's Texas City plant last month, killing 15, a ...

Stabilized by straps, two metal-clad vent stacks extending beyond the roof line are not original to the 1878 Ansel B. Cook House that represents the historic heart of downtown Libertyville. The stacks ...

Roof vent flashing is a necessary component of your roof structure. It prevents the accumulation of moisture and rain in and around the vent. Roof vent flashing is fairly easy to install as long as ...

Seattle Tunnel Partners is installing the first two ventilation stacks that will tower above the south operations building for the Highway 99 tunnel. The remaining two stacks are expected to arrive ...