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Why Do Toilet Seats Crack?

Is your toilet seat cracked? Well, it could happen to anyone. It’s so annoying, and uncomfortable to say the least. 

But, just why do toilet seats crack? While it is not rocket science, you probably need to know a few reasons why this may happen. Sit back and continue reading, we are about to let you in on it.

Reasons why a Toilet Seat May Crack

There are several reasons why a toilet seat may crack. Here are a few common ones:

Age and Wear

Over time, toilet seats can become brittle and develop cracks due to prolonged use and exposure to water, cleaning chemicals, and fluctuating temperatures.

Impact or Force

A sudden impact or excessive force applied to the toilet seat, such as accidentally dropping a heavy object on it or forcefully slamming the seat and lid, can cause it to crack.

Poor Quality or Material Defect

Toilet seats made from low-quality materials or those with manufacturing defects are more prone to cracking. Inferior materials may not withstand the stresses of regular use or may be more susceptible to damage.

Incorrect Installation

If a toilet seat is not installed correctly, it may be more susceptible to cracking. Furthermore, uneven or excessive tightening of the mounting hardware can create stress points that lead to cracks over time.

Excessive Weight or Pressure

Applying excessive weight or pressure on the toilet seat, especially if it exceeds the manufacturer’s recommended limits, can cause the seat to crack. This can happen if someone sits or stands on the closed lid or if heavy objects are placed on top of it.

Can a Broken Toilet Seat be fixed?

Yes, a broken toilet seat can often be fixed, depending on the extent and nature of the damage. Here are a few potential solutions:

Repair with Adhesive

If the crack in the toilet seat is small and not compromise its structural integrity, it may be possible to repair it using a strong adhesive specifically designed for the material of the seat. Apply the adhesive to the crack and follow the manufacturer’s instructions for curing and drying.

Patching or Filling

For minor cracks or chips, you can consider using a patching or filling compound designed for the material of the toilet seat. Apply the compound to the damaged area, smooth it out, and allow it to dry before using the seat again.

Seat Cover 

If the crack is small but still noticeable or uncomfortable, using a seat cover or cushion can provide a temporary fix. These accessories can help cover the crack and make sitting more comfortable until a replacement seat can be obtained.

Fixing a Cracked Toilet Seat 

If you are dealing with a cracked toilet seat, the good news is that you can repair it on your own depending on the extent of the crack.

  1. First, you need to identify and assess the crack. This way, you can determine whether it’s something that can be fixed, or you will need a replacement altogether.
  2. Next, you want to prep the surface by cleaning and drying it.
  3. Take your adhesive of choice and follow the manufacturer’s instructions for applying. Apply on both sides for best results.
  4. If you have larger cracks or missing pieces, you can reinforce the repair by using a plastic patching or filler material. Select a plastic-specific patching compound or filler that matches the color of your toilet seat. Apply the compound or filler to the broken area, shaping and smoothing it to match the contours of the seat. Allow it to dry according to the product instructions.
  5. At this point, you are done, but in case you have broken hinges or hardware, you may need to replace them. Remove the broken parts carefully and install the new hinges or hardware according to the manufacturer’s instructions. This typically involves unscrewing the old parts and attaching the new ones securely.

Now, if your toilet seat is wooden, you may still use these steps. The only alteration would be to use wood glue in place of epoxy adhesive.

What is the Best Glue to Use When Fixing a Cracked Toilet Seat?

There are different kinds of adhesive options you can use to fix a cracked toilet seat. However, our recommendation would be the Gorilla Two-part Epoxy Glue. Why? There are a number of reasons including:

  • It is strong and durable which means it will form a solid bond between surfaces including wood and plastic which are two of the most common toilet seat materials. This is necessary because your toilet seat should be able to hold up to pressure and regular use.
  • It can adhere to different materials including wood and plastic. Because of this versatility, you get to enjoy the convenience of using the same product on different surfaces and save money while at it.
  • It is moisture and water resistance. Toilet seats are placed in high-moisture areas and as such, you want to use an adhesive that can withstand the same.

Tips for Preventing Toilet Seat Cracking

Go for quality

Good quality may come at a higher price, but it will certainly give you value for money. As such, you want to install a toilet seat that is made from durable material that will not crack due to regular use or pressure.

Use the seat properly

Your toilet seat is designed for sitting, not standing or using as a step stool. Avoid standing on the seat or placing heavy objects on it, as these actions can exceed its weight-bearing capacity and lead to damage.

Clean with care

When cleaning the toilet seat, use mild soap and water or a recommended cleaning product. Avoid using harsh chemicals or abrasive cleaners that can degrade the material or cause discoloration. Gently wipe the seat with a soft cloth or sponge instead of scrubbing vigorously.

Regularly inspect for damage

Conduct routine inspections of the toilet seat to identify any signs of wear, cracks, or other damage. Detecting issues early allows for prompt repairs or replacement before the damage worsens.

Install properly

Ensure that the toilet seat is properly installed according to the manufacturer’s instructions. Tighten the mounting hardware securely but avoid over-tightening, as this can create stress points and weaken the seat. 

Avoid extreme temperature variations

Limit exposure to extreme temperature changes, such as freezing temperatures or direct sunlight. Prolonged exposure to these conditions can weaken the material of the seat, making it more prone to cracking or warping.