What is transite pipe made of?
What is transite pipe made of?
Transite is a brand name for a clay pipe that is commonly found in older buildings. The official name of this clay pipe is Asbestos-Cement or AC.
When was AC pipe banned?
The installation of AC pipe was curtailed in North America in the early 1980s due to health concerns associated with the AC manufacturing process (Hu, et. al, 2013). The U.S. Environmental Protection Agency (EPA) issued a complete ban on all asbestos-containing products in 1979.
What does AC pipe stand for?
Asbestos cement
INTRODUCTION. Asbestos cement (AC) pipe became a viable option for water, wastewater, and storm drainage systems beginning in the mid-1940s. The materials used to fabricate AC pipe included Portland cement, up to 12 percent asbestos fibers, water, and silica or silica-containing materials.
What is transite flue pipe?
Transite pipe is an asbestos-cement product which was used for both HVAC ducts and for chimney or flue material to vent gas-fired appliances. This document assists building buyers, owners or inspectors who need to identify asbestos materials (or probable-asbestos) in buildings by simple visual inspection.
Is Transite a brand name?
Transite originated as a brand that Johns Manville, an American company, created in 1929 for a line of asbestos-cement products, including boards and pipes.
What are old water mains made of?
These very early home water mains were constructed using hollow logs or stone that had been drilled through. Eventually, the Romans had upgraded to lead piping, which some have argued was one of the factors that contributed to the fall of Rome.
What is copper tubing used for?
Copper tubing is most often used for heating systems and as a refrigerant line in HVAC systems. Copper tubing is slowly being replaced by PEX tubing in hot and cold water applications. There are two basic types of copper tubing, soft copper and rigid copper.
What is transite ductwork?
Transite ducts consist typically of 10- to 12-inch round PVC tubes or pipes that run under a concrete slab in the ground to provide heating and cooling to a house. Typical transite, or “in-slab” ductwork consists of a single long tube that runs the perimeter, along the outside walls.
Where was Orangeburg pipe made?
Orangeburg, New York
Also known as “no-corrode” pipe, Orangeburg is a type of bituminized fiber pipe made from a mixture of hot pitch and wood pulp. It gets its name from Orangeburg, New York, where it was originally mass-produced. If you have an older house, it’s possible your pipes are made of Orangeburg material.
What is transite heat?
What to do when you encounter transite pipe?
If you decide that the pipe is deteriorated enough for a more permanent repair, lining is certainly an option, as is digging it up and replacing it. Here’s the current regulation regarding remediation of transite pipe: In most states, public agencies are not required to remove and replace asbestos-cement (AC) pipe.
Who are the companies that use asbestos in cement pipes?
Johns Manville is one company that openly used asbestos for years. Its brand of asbestos boards and pipes, Transite, was created in 1929. The following corporations have been documented as using asbestos in their cement pipes.
What kind of pipe was used for water distribution?
Asbestos-cement (AC) pipe was used extensively in the mid-1900s in potable water distribution systems, particularly in the western United States.
Can You line up and replace asbestos pipe?
The short answer is yes, you can line it or dig it up and dispose of it, but you probably can’t pipe burst it. Let’s look at the details further. There is no mandate to dig up and replace asbestos pipe, or any pipe for that matter.
