There are several types of plumbing traps, each with its unique features and uses. Let’s take a closer look at some of the most common traps you may come across.
P-Trap
The P-Trap is the most common type of plumbing trap found in residential and commercial properties. Shaped like the letter “P,” this trap is typically installed under sinks, bathtubs, and showers. It is designed to retain water, creating a seal that prevents sewer gases from entering your home.
S-Trap
Similar to the P-Trap, the S-Trap is also shaped like its namesake letter “S” and serves the same purpose of preventing sewer gases from entering your home. However, S-Traps are primarily used in floor-mounted fixtures, such as toilets and bidets. They are not as commonly used today due to potential siphonage issues.
U-Trap
The U-Trap, also known as the U-Bend or J-Bend, is another plumbing trap option. As the name suggests, it is shaped like the letter “U,” and its primary use is in older plumbing systems. While it serves the same purpose as P-Traps and S-Traps, it is less efficient and can be more challenging to maintain.
Bottle Trap
The Bottle Trap is a unique type of trap that is typically used in bathroom sinks and basins with exposed pipework. It is called a bottle trap because it resembles the shape of a bottle. The sleek design of the bottle trap makes it an excellent choice for modern bathrooms where aesthetics is a priority.
Drum Trap
Drum Traps are barrel-shaped traps that were once popular in older homes but have since been replaced by more efficient traps. They are typically found in bathtubs, showers, and sometimes sinks. Drum traps can be challenging to maintain, and their usage has significantly decreased over time due to the availability of better alternatives.
HepvO Trap
The HepvO Trap is a relatively new and innovative plumbing trap that uses a self-sealing valve instead of water to prevent sewer gases from entering your home. This trap is ideal for use in areas where the water seal in traditional traps may be prone to evaporation, such as RVs and boats, or in buildings with infrequent use.
Grease Trap
A Grease Trap is specifically designed for commercial kitchens and restaurants to prevent fats, oils, and grease (FOG) from entering the sewer system. These traps help reduce the risk of blockages and sewer overflows, protecting the environment and your plumbing system. They require regular maintenance and cleaning to ensure optimal performance.
Floor Trap
Also known as a floor drain, the Floor Trap is a plumbing fixture installed in the floor to catch and drain water from various sources like showers, washing machines, or basements. These traps also prevent sewer gases from entering your home through floor drains.