How to Make a Plumbing Loop Vent

What is a Plumbing Loop Vent?

A plumbing loop vent is a type of plumbing vent that is used to prevent sewer gases from entering a building. It is typically installed in a bathroom or kitchen, where there are multiple fixtures that can release sewer gases. The loop vent connects the drainpipes from these fixtures together and then runs up to the roof, where it vents the gases to the outside.

How to Make a Plumbing Loop Vent (AsktheBuilder Answers Book 1)

by Tim Carter

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Language	:	English
File size	:	327 KB
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Why is a Plumbing Loop Vent Important?

Plumbing loop vents are important because they help to prevent sewer gases from entering a building. Sewer gases can be harmful to human health, and they can also cause unpleasant odors. In addition, sewer gases can corrode plumbing fixtures and cause them to fail prematurely.

How to Make a Plumbing Loop Vent

Making a plumbing loop vent is a relatively simple process. However, it is important to follow the instructions carefully to ensure that the vent is installed properly.

Materials you will need:

• PVC pipe
• PVC fittings
• Primer
• Cement
• Saw
• Measuring tape
• Level

Instructions:

1. Measure the distance between the drainpipes of the fixtures that you want to vent. 2. Cut a piece of PVC pipe to the length that you measured. 3. Apply primer to the ends of the PVC pipe and the fittings. 4. Apply cement to the ends of the PVC pipe and the fittings. 5. Assemble the loop vent by connecting the PVC pipe to the fittings. 6. Make sure that the loop vent is level. 7. Run the loop vent up to the roof. 8. Connect the loop vent to the roof vent.

Tips for Making a Plumbing Loop Vent

• Use a level to make sure that the loop vent is installed properly.
• Apply primer and cement to the ends of the PVC pipe and the fittings to ensure a strong connection.
• Run the loop vent up to the roof as high as possible.
• Connect the loop vent to the roof vent using a rubber boot.

Making a plumbing loop vent is a relatively simple process that can help to prevent sewer gases from entering your home. By following the instructions in this article, you can ensure that your loop vent is installed properly and that your home is protected from harmful sewer gases.

**Image Alt Attributes:**

* Ask the Builder logo: Ask the Builder logo * Plumbing loop vent diagram: Diagram of a plumbing loop vent * Measuring tape: Measuring tape * Level: Level * Saw: Saw * PVC pipe: PVC pipe * PVC fittings: PVC fittings * Primer: Primer * Cement: Cement * Roof vent: Roof vent * Rubber boot: Rubber boot

How to Make a Plumbing Loop Vent (AsktheBuilder Answers Book 1)

by Tim Carter

5 out of 5

Language	:	English
File size	:	327 KB
Text-to-Speech	:	Enabled
Screen Reader	:	Supported
Enhanced typesetting	:	Enabled
Print length	:	12 pages
Lending	:	Enabled

FREE