How do you replace a top seat toilet seat?

Asked By: Youssouph Meyappan | Last Updated: 23rd May, 2020
Category: travel camping
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Similarly one may ask, what does Top fixing mean on a toilet seat?

Top Fixing Toilet seats Top fixing toilet seat hinges work by feeding two bolt fixings into the toilet pan and tightened from the top, hence the name. You could think of this as something like a wall plug in a hole in the wall.

Beside above, are toilet seat fittings universal? Modern toilets have standard hole centres. Replacement toilet seat kits usually have adjustment to allow fitting to the older or non standard types as well. It is essential that the new seat is supported by the pan at all the contact points.

In respect to this, how do you measure for a replacement toilet seat?

Measure the length of the bowl from between the seat bolts to the outside edge of the front of the bowl. If you have a round bowl, this dimension should be about 16.5 inches. If you have an elongated bowl, the measurement should be around 18 to 18.5 inches.

How do you replace a hidden bolt on a toilet seat?

After removing the caps, you can now see the top side of the bolt that is holding the seat in place. Under the toilet, you will find bolts that stick out. These bolts are tightened by wingnuts. Use the pliers to keep the nuts steady and then use your screwdriver to unscrew the bolt.

34 Related Question Answers Found

How do you remove a slow close toilet seat?

Modern Slow-Close Toliet Seat Installation
  1. Loosen the bolts underneath the toilet seat.
  2. Flip up the hinge cover and pull out the plastic bolt and adjustment washer.
  3. Lift up the toilet seat and set it aside.

What are soft close toilet seats?

Soft-closing toilet seats are a practical and quiet alternative to traditional toilet seats. The modern and functional design means that these toilet seats close slowly in a controlled manner without requiring assistance.

What is the difference between top fix and bottom fix toilet seats?

The two main fixing types of toilet pans are Top Fixing and Bottom Fixing. A top-fixing pan is one where you cannot access the bolts from the underside and the fixing of the hinge is from the top. A bottom-fixing pan means you can feel the bolts holding the toilet seat from the underside of the pan.

Why do some toilet seats have a gap?

All seats of water closets provided for public use shall be of the open-front type.” The gap in the seat is designed to “allow women to wipe the perineal area after using the toilet without contacting the seat,” she tells Slate.

How do I stop my toilet seat from moving sideways?


You can keep the bolts secure by packing the holes with special washers.
  1. Lower the seat and locate the two screw covers at the back of the seat.
  2. Put the flat-head screwdriver in the screw slot and hold it steady while you unscrew the nut from underneath the bowl.
  3. Remove the nut and bolt and take the seat off the bowl.

Are all loo seats the same size?

Toilet seats don't come in sizes, but they do come in two different shapes: round toilet seats and elongated toilet seats, each of which correspond to two different toilet bowl shapes. Elongated toilet seats are becoming more popular, and they have a long oval shape.

How do you tighten the top of a toilet seat?

Method 1 Tightening the Seat
  1. Find the screws and pry up the cover. The back of your toilet seat is usually connected to the toilet with two long screws that run through the porcelain at the back of the bowl.
  2. Center the toilet seat on the toilet.
  3. Tighten the bolt.
  4. Apply tension.
  5. Keep screwing until the seat is tight.

How do toilet seats attach?

Most toilet seats are attached to the toilet with fittings. These are held together by two bolts usually hidden by plastic caps at the back of the seat. You may need to crouch or get on the floor to access them properly. If there are plastic caps over the nuts, use your flathead screwdriver to remove them.

Is there a standard toilet seat size?

There are industry standards for toilet seats – all toilets have seat post holes on 5 1/2" centers – all elongated bowls are 18 1/2" from seat posts to front of rim, and all round bowls are 16 1/2". Any manufacturer's seats will fit any toilet manufacturers bowls if they are standard round or standard elongated.

Why does my toilet wobble?


More often than not, the wobble is caused by loose toilet bolts, but the flange may also be responsible. It may be corroded, broken or set too high. Moreover, the person who installed the toilet may have used a wax ring that is too thick. If you can't get the toilet to stop wobbling, loosen the nuts and remove them.

Are all D shaped toilet seats the same size?

There's also back to wall toilets, wall hung toilets and traditional high-level toilets. As well as these toilet types, the shape can vary too – round, square or d-shaped, and there's differences in sizelength and width. So, it's quite clear that there's no standard size or shape for a toilet seat.

Can I put an elongated seat on a round toilet?

You can install the elongated seat on top of the round toilet but you run the risk of it snapping or moving around on you at where it screws in because the pressure won't be evenly applied around the seat.

Which is better plastic or wood toilet seats?

Material Toilet seats are typically made of either plastic or wood, and there are pros and cons to each material. Plastic seats tend to be lighter and have a longer lifespan, while wooden seats are sturdy and heavier. Many people also think wooden toilet seats add a touch of luxury to the bathroom.

What is the average size of a toilet seat?

Here are the standard toilet bowl sizes: Round Toilet Bowl: 16.5 inches. Oblong Toilet Bowl: 18.5 inches.

How do you know if you have a round or elongated toilet?


Toilet size and shape.
it's a noticeable difference. If you're still wondering, you can measure from the two mounting bolts at the seat hinge to the very front of the toilet bowl. That measurement will be about 16 1/2 inches if the bowl is round, and 18 1/2 inches if your bowl is elongated.

Which is the best toilet seat to buy?

Best Toilet Seats - Review
  • Mayfair 148SLOWA Wood Toilet Seat.
  • Mayfair 148E2 000 Wood Toilet Seat.
  • Mayfair 48SLOWA 000 Wood Toilet Seat.
  • Mayfair 83SLOWA Adult Toilet Seat.
  • AquaSense Portable Raised Toilet Seat.
  • KOHLER K-4774-96 Brevia Toilet Seat.
  • Toto SS114 01 SoftClose Toilet Seat.
  • Bemis 1500EC000 Wood Toilet Seat.

How are seats measured?

The seat measurement is taken as a circumference measurement around your seat at the widest part. The shirt length measurement is taken from the top of the shoulder, close to the mid side of your neck, following your body down to the point where you want your shirt to end.