How do you measure the pit distance of a flush toilet?

Nowadays, there are many kinds of toilet pit spacing, etc.

For toilets that have been installed, it is best to look from the side, find out the S-shaped sewer pipe, and then measure the distance from the back edge of the tank to the center of the grounding position of the sewer pipe.

If the appearance is all-inclusive, and you can't see the direction of the sewer pipe, there is no way to do it for the time being.

The distance between the center of the toilet drain pipe and the wall is the toilet pit distance. Generally, there are 300 mm, 350 mm, 400 mm, etc. Only by choosing the right pit spacing can you choose the right toilet.

When choosing a toilet, if you are going to paste tiles when decorating, you need to measure the pit distance after the tiles are pasted, otherwise it will be troublesome if the toilet is bought and cannot be installed. So how to measure the distance of the toilet pit? The method of measuring the pit distance is actually to measure the length from the middle of the drainage pipe to the wall, and the measurement method of horizontal and vertical rows is the same.

How to measure the distance of the toilet pit, first of all, the toilet is divided into two water outlets: ground row and horizontal row, the horizontal row can only be installed with a straight flush toilet, and the ground row can choose to install a flush toilet according to the pipe structure, and you can also choose to install a siphon toilet.

How to measure the toilet pit distance, pay attention here, because the tile has a thickness, so it will affect the length of the pit spacing, if the manufacturer's toilet is marked as 400 mm pit spacing, basically around 380 mm, the manufacturer generally takes 20 mm as the reserved thickness of the tiles.

1. How to measure the distance of the toilet pit, first of all, do a pre-measurement when there is no tile, and measure the approximate size. Then memorize this size and go to the market to see the toilet.

2. Paste tiles in the bathroom, and finish all the wall tiles and floor tiles. Plug the sewer opening. At this point, you can measure the exact toilet pit distance.

3. How to measure the distance of the toilet pit, expose all the blocked sewer outlets, and measure the distance from the tile wall to the middle of the sewer with a tape measure.

4. If you are afraid that the measurement will not be accurate, first use a tape measure to measure the distance from a wall to the edge of the sewer, and then measure the diameter of the sewer. The previous number plus the sewer radius is the exact pit spacing.

5. Generally, the distance between the toilet pit of the general brand is 30 cm or 40 cm. There are also a few toilet brands with 35 cm pit spacing toilets.

6. By selecting the toilet brand in advance, when it is time to buy, inform the merchant of the specific measurement data and you will buy the toilet with the correct pit distance. If the rules are just right, then choose the same toilet, and the toilet will be close to the wall. If the actual rule is between two toilet specifications, you should choose the one with a small size, and the large size will not fit.

How to measure the distance of the toilet pit, you can measure the distance from the center of the toilet sewer pipe to the wall according to different drainage methods when measuring.

Pit spacing refers to the distance between the center of the toilet sewer pipe and the back wall of the toilet, and the pit spacing of a new house is generally 300mm or 400mm.

The pit distance is the wall against the back of the toilet, measured to the center point of the drain, how many centimeters is the pit distance, (you can use a ruler to measure how many centimeters).

2 cm is reserved for those who do not have wall tiles.

How to measure the distance between the toilet pits.

The pit spacing of the drainage method refers to the distance between the center point of the ground sewer hole and the undecorated wall. After the drainage method, it is necessary to measure the distance between the center point of the drainage hole and the ground. In the measurement must strive to be accurate, industry insiders reminded that the general installation of toilets after the completion of the construction of the wall, requirements and measurement error can not exceed 1 cm, otherwise it can not be installed normally.

According to the type of toilet room and personal preference, the toilet pit distance is the positioning size of the toilet drain (toilet drain). It is normal to choose a toilet with a pit distance of 300mm or 400mm. In actual operation, 20mm is reserved, and 20mm is the distance of the reserved wall tiles.

Then the actual distance from the center line of the toilet drain (diameter 110) to the wall is 320mm or 420mm. The actual error of 10mm is normal, and the premise can be installed normally.

Before installing the toilet, you should carefully read its instructions and construct according to the requirements. "Residential Decoration Engineering Construction Code" stipulates that sanitary ware and water inlet pipes, sewage outlets must be tightly connected, there shall be no leakage, toilets should be fixed and installed with expansion bolts, and sealed with lime or silicone glue, and the base shall not be fixed with cement mortar. This not only avoids cracks in the toilet caused by dry cracking of cement, but also facilitates repairs in the event of a problem in the future.

If the decoration team suggests that a piece of water guide should be made by raising a piece, and then waterproofing; Or buy a drain converter fitting to connect, and it is best not to adopt the suggestion that it can be used improvised. It is not a normal installation, and any change will destroy the vacuum suction of the toilet, affecting the original sewage discharge speed and odor insulation effect. If the toilet and drain hole you bought really don't match, even if it takes some effort, it's best to ask the dealer to replace it with a suitable one.