In general, you can tell whether your toilet is correctly vented or not when it can’t flush correctly, has bubbles and the water level in the bowl keeps rising or falling. The result is either a high or low level of water in the bottom of the bowl. Without proper venting, air builds up pressure under the P-trap and will either push or suck in the water in the bowl. It should always be at a constant level which is the bottom of the P-tap. The water at the bottom of the toilet bowl acts as a seal against sewer gases from the drainage flowing into your home. Keeps the water level in the toilet constant With air under pressure in the section immediately after the P-trap, the flow of wastes down the drain will be going against the air hence will lead to a large bubble flowing out of the bowl as the wastes flow down. If there is any type of obstruction in the drain, it will hamper this process.įor example, if there is a clog, it will take long for the water to get flushed. The weight of the water forces its way past the P-trap and into the drain. With the right venting, your toilet allows water at a high pressure into the toilet bowl. This is because air, lacking a way to escape to the outside, forces its way into the bowl and escapes as bubbles. While running water would point to a leak in the toilet tank, air bubbles coming into the toilet bowl would indicate poor venting. When the toilet isn’t being used, it should be still without any running water or bubbles. Therefore, the reasons your toilet need venting include the following: Prevents toilet bubbling However, these gases need to be released since without a vent the toilet becomes a closed system. This pool of water acts as a seal to the drainage system whereby without it, awful gases would flow into the house. When you take a look at the design of your toilet, you notice lots of curves and a pool of water at the base of the toilet bowl. Can a toilet shower and sink share a vent? Why does a Toilet Need a Vent?
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |