Yes. The P-trap must be lower than the sink’s drain opening, but it also must be higher than the opening of the wall drain pipe.
The "135-degree rule" in plumbing states that the total (aggregate) horizontal change in direction for a drainage pipe—specifically trap arms—cannot exceed 135 degrees between the P-trap and the vent. Exceeding 135 degrees (such as using three 45-degree bends or a 90 and two 45s) requires a cleanout because sharp turns hinder flow and cause clogs.
Yes, Dawn dish soap can help unclog drains, but primarily only for minor blockages caused by grease, soap scum, or oily residue in kitchen and bathroom sinks. Its powerful degreasing properties work to break down the fats causing the restriction, especially when paired with hot water.
Yes, a toilet, shower, and sink can share the same main sewer or drain line, but they must use independent branch lines that connect below the floor. Directly tying a sink or shower drain into a toilet drain behind the wall violates code and risks severe backflow and clogs.
Yes, a P-trap can absolutely be too deep. According to standard plumbing codes, the liquid seal should be between 2 and 4 inches deep.
S traps are generally discouraged or prohibited because they can siphon water out, breaking the seal. Bell and drum traps are less common and may not meet current plumbing codes.
Pouring salt down your drain at night is a popular DIY plumbing trick used for routine maintenance. The goal is to take advantage of the salt's coarse texture and natural moisture-absorbing properties.
Many traditional Old Order Amish communities view store-bought toilet paper as an unnecessary indulgence or luxury. Instead, they rely on readily available, sustainable alternatives like crumpled-up old newspapers, mail-order catalogs, corn cobs, and cloth rags, though more progressive groups now commonly use conventional toilet paper.
Over time, repeated use of chemical cleaners can weaken pipe walls, warp plastic piping, and corrode older metal lines. This gradual damage often leads to leaks, cracked pipes, and sudden plumbing failures that require emergency repairs. Another problem is that drain cleaners do not solve the real cause of most clogs.
It's best to instead opt for a Drano alternative as a safer and more plumbing-friendly way to unclog your drains. Some of the best Drano alternatives include using a plunger or pipe snake, soap or salt mixed with boiling water, or baking soda and white vinegar.
Pouring boiling water down your drain risks melting or warping PVC pipes, destroying the glue holding plumbing joints together, and cracking porcelain sinks. It can also push liquid grease deeper into the pipes, where it solidifies and creates stubborn blockages.
Acidic vinegar, particularly when used with baking soda, can wear down the rubber seals on your pipes. It's not just your actual pipes you have to be cautious of when unclogging drains.
Here are the most common plumbing code violations you might not even realize you have—and why they matter.
To protect your plumbing and the environment, you should never put fats, starches, harsh chemicals, or solid waste down your drains.
Yes, a toilet and a sink can share a vent. In modern plumbing, this is most commonly done using a wet vent, where the sink’s drainpipe also acts as the vent for the toilet.
As the fall rains intensify and the seasons shift, one surprising tip is getting renewed attention: pouring vinegar down your drains to help prevent clogs.
Hydrojetting Tools for Drain Clogs
What do plumbers use to clean drains? For hard-to-reach or tough drain clogs, your plumber may opt for hydrojetting, a modern technique that uses pressurized water to break apart, dislodge, and flush stubborn clogs in your sewer lines or drain line.
People don't typically dispose of cleaning products - they use them up. Empty packages can then be recycled or discarded with other household waste. Unused amounts of cleaning products can generally be safely disposed of down the drain or in the trash.
Muslims use water instead of, or in addition to, toilet paper to clean themselves after using the restroom. This practice, called Istinja, is rooted in Islamic hygiene and purity laws.
Amish men generally do not use condoms. Because the Amish view having children as a blessing from God, the use of artificial contraception is typically forbidden by their religious doctrine.
Amish wedding nights prioritize community, tradition, and practicality over the modern idea of a private honeymoon. On their wedding night, the bride and groom typically return to the bride’s parents' home, where the newlyweds must wake up early the next morning to help clean the house after the large celebration.
Pouring an occasional glass of soda down the drain won't cause immediate damage, but making it a habit is bad for your plumbing. The high sugar content creates sticky residue that traps debris, while the acid can corrode older metal pipes and harm septic systems over time.
Yes, vinegar can clean and deodorize drains, but it is most effective for minor buildup, routine maintenance, and eliminating odors. It will not clear severe clogs caused by hair, dense grease, or hard objects.
Keep drains clear naturally by combining regular preventative maintenance and safe household staples. Flush pipes weekly with boiling water to melt grease, use mesh sink catchers to block debris, and treat drains monthly with a baking soda and vinegar solution to neutralize odors and break down light buildup.