Plaster of Paris vs Spackle: Which One Is Better? | Upgraded Home (2024)

Plaster of Paris vs Spackle: Which One Is Better? | Upgraded Home (1)

So, you’ve got a hole in your wall, and you need to repair it? Don’t worry. We won’t ask how it happened. You need to know what the best repair compound will be for this little project. There’s plenty to choose from, but you’ve landed between Plaster of Paris or Spackle.

The answer when choosing between Plaster of Paris and Spackle lies in how extensive the repair will be. By identifying the aspects of damage, you’ll be able to choose. For lighter repairs like scratches, you’ll be better off using spackle. On the other hand, for more extensive repairs like holes in your wall, you’ll want to use Plaster of Paris.

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Plaster of Paris vs Spackle: Which One Is Better? | Upgraded Home (2)

Wall Repairing Compounds

It’s no secret that there are a ton of products to choose from when it comes to repairing walls. There’s probably a whole section dedicated to it in your local home improvement store.

As a beginner, it’ll be hard to understand the differences between most of them. The key differences in them usually have to deal with their drying time, and what type of walls they should be used on.

Of course, if you’re looking at this article, you already have a good idea of what you want, but it doesn’t hurt to know if you grabbed the wrong product for your wall. Get out your note pad as we go over the general wall repairing compounds.

Hot Mud

Hot mud is bought as a powder. When you mix it with water, it begins hardening right away. The setting time will depend on who you buy the product from (brand wise). The time for hot mud to set can be between 10 minutes and an hour.

That range should show you that if you want the repair over quickly, don’t cheap out; however, If you’re patient, then it won’t matter. Experts in drywall use hot mud because it makes strong joints, making your wall stronger than it was before.

All-Purpose Joint Compound

All-purpose joint compound is the least beginner-friendly as far as time goes, but as far as everything else goes, it’s easy. This compound comes mixed in a tub, and they can be bought in various sizes. Do you need to repair a drywall dent that only you can see? Buy a 1-gallon tub and save the rest for when you run into a more significant issue.

You can use the product for anything like the name says. As previously stated, it’s beginner-friendly everywhere but the drying process. It’s not something you have to watch dry, but if you have children or dogs in your home, then you may have a new job of keeping them away from it because it takes 6 to 12 hours to dry. The drying depends on the humidity and the brand of the product.

Topping Compound

Topping compound is an all-purpose joint compound, except it’s lighter in terms of weight. This is compound professionals love to use on the final layer to top off. If you have a textured wall, then this compound may be your best bet. It would be best not to use this on a smooth wall because it’s meant to be textured, and it dries fast.

Fast Drying Compounds

There’s nothing like living with animals or children that have to constantly be watched when a dangerous material is out in the open. Creatures are curious, and they don’t know how dangerous it can be to mess with chemicals.

Plaster of Paris, Patching Compound, and spackle are great for people that just want the hole in their wall to be patched as soon as possible. You can’t just pick one without knowing what they are for; otherwise, you may end up picking the wrong compound for the job.

Patching Compound

Patching compound is a versatile, fast-drying wall repair solution. It works on wood, plaster, and concrete walls. It can also be used to level subfloors. With a drying time around twenty minutes, you won’t have to sit around and do nothing. The compound is coarse, so it’s not good for wall repairs unless it’s covered with something else like a joint compound.

Plaster of Paris

Plaster of Paris is best for patching holes. It works best on plaster walls because the texture is similar. Plaster of Paris is rarely used on anything but plaster walls. For big repairs, this will be your best bet.

Spackle

While you may use Plaster of Paris on big repairs, you’ll want to use spackle on smaller repairs. Plaster can be used on the top layer of a wall. Spackle, on the other hand, is used to repair holes and cracks. Spackle takes about two hours to dry, but this all depends on the quality and type of spackle you buy.

Organic spackle is what the name says: organic. It’s made of raw materials. It’s spackle that isn’t mixed with chemicals to bind it together. Mixed spackle is made of different materials. The mixture makes it easier for the spackle to adhere to the wall for a longer time.

Can You Use Plaster of Paris In Place of Spackle?

Now that you know which to use in terms of Plaster of Paris or spackle, it’s time to understand the limitations of them. If you’re into stretching the use of your Plaster of Paris, then you’ll be happy to know that you can use it in the place of spackle.

Let’s say you have a hole in your wall and you go and buy Plaster of Paris to repair it. Next thing you know, the repairs are done, and a week later, you need to fix a tiny hole from something like a nail. It would be much easier to use spackle, but you could use your Plaster of Paris instead and save money by using what you have.

Using Plaster of Paris instead of spackle does have tradeoffs. There’s a risk that the plaster will shrink, requiring you to coat it multiple times. That could make the whole repair take much longer than it usually would.

You Can’t Use Spackle For Big Repairs

We’ve learned that you can use plaster for a spackle job, but can you use it the other way around? The quick answer is no. A larger repair, using spackle, would be like trying to build an oil rig with just a hammer. It may be possible, but it won’t look good. Spackle is a lightweight formula, so it’s a compound only suitable for small hole repairs.

Other Tips When Repairing A Wall

Here are some things to keep in mind when repairing a wall.

  • Make sure you seal the tub or container that has your spackle or Plaster of Paris in it. If your product is not in use, then cover it. Compounds for wall repairs dry out fast when exposed to air, so you’ll want to make sure you don’t leave them exposed. Think about it like sealing a paint can.
  • Pay attention to the warning labels on your repair compounds. Most compounds come from materials in nature, but some (based on brand) are mixed with chemicals. Check the warnings to see the dangers of exposing yourself to the repair compound. Figure out what to do if you breathe it in or get any on your skin.

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Plaster of Paris vs Spackle: Which One Is Better? | Upgraded Home (3)

Wrapping It Up

The difference between spackle and Plaster of Paris is easy. Just remember the longer word is for larger repairs, and the shorter word is for smaller repairs. Hopefully, this has given you a better idea of what compound will work best on your wall.

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We are a team of passionate homeowners, home improvement pros, and DIY enthusiasts who enjoy sharing home improvement, housekeeping, decorating, and more with other homeowners! Whether you're looking for a step-by-step guide on fixing an appliance or the cost of installing a fence, we've here to help.

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Plaster of Paris vs Spackle: Which One Is Better? | Upgraded Home (2024)

FAQs

Should I use spackle or plaster? ›

Spackling products work well for small holes in drywall. Plaster walls should be repaired with a plaster product. Step 2: Lightweight spackling products are made with sodium silicate and adhesive. The extra-fine aggregate allows for faster dry times, little to no shrinking and a smoother finish.

Can I repair plaster walls with spackle? ›

The room must stay at this temperature during plastering and until the plaster has completely set. You can also use spackle and a joint compound to patch cracks. For the smallest cracks, you can use spackle. Apply small amounts with a 2” putty knife until the crack is covered.

Can I use plaster of Paris to repair drywall? ›

For patching interior walls and ceilings Sheetrock® Brand Plaster of Paris is a fast-setting material used to repair holes and cracks in drywall and plaster walls and ceilings. It sets hard within 30 to 50 minutes. Sheetrock Plaster of Paris may also be used for casting, modeling or sculpting forms.

What is spackle used for? ›

Spackle is used to fill in dings and dents, nail holes, or any small damaged areas on walls. It dries faster than joint compound, typically within half an hour. Several types of spackling compounds are available; some can be used on different surfaces or outdoors.

What is the difference between spackle and plaster of Paris? ›

What Is the Difference Between Plaster of Paris & Drywall Mud?

Can you use spackle to fill cracks? ›

Spackle is a great patch material for small holes and very small cracks. However, when it comes to larger crack repairs it is wise to use a flexible compound such as paintable silicone caulk or sheetrock joint compound & joint tape.

What are the disadvantages of plaster of Paris? ›

Disadvantages of Plaster of Paris

Gypsum plaster is not suitable for exterior finish as it is slightly soluble in water. It is more expensive than cement or cement lime plaster. It cannot be used in moist situations. So, if you are living in a humid climate, better not use POP!

What is stronger than plaster of Paris? ›

Amaco Pottery Plaster

Stronger and more durable than those made from plaster of paris, the molds can be used over and over again to achieve excellent uniformity in your finished ceramic pieces.

Can I use plaster of Paris on walls? ›

DAP® Plaster of Paris may be used to fill holes in interior plaster walls and ceilings. It's easy-to-mix formula dries to a dense, durable finish that resists paint absorption. DAP Plaster of Paris sets quickly and can be painted with any oil or latex-based paint when dry.

How long does spackling last? ›

Most wet compounds are rated for around nine months to a year so long as the compound is kept in the right conditions. Dry compounds have a similar shelf life of around a year so long as the proper storage methods are used.

Is spackle water resistant? ›

DAP 18741 Platinum Patch Filler

This spackling dries to a waterproof solid and is compatible with various building materials, making it an excellent option for outdoor repairs. Whereas other exterior spackles require a coating of paint for protection, DAP Platinum is fully waterproof 24 hours after application.

How long does spackling take to dry? ›

Fast-drying spackle may take only a few minutes to dry but it isn't wise to start sanding or painting for at least another 1-2 hours. Normal spackles will take 1-2 hours to fully dry but we don't recommend sanding or painting until a full 24 hours has passed and the drying is complete.

Do you have to paint after you spackle? ›

You should wait for the paint over the spackle spot to dry before painting the entire wall. Then it is important to paint the entire wall. This step will help to ensure that the paint covering the spackle spot matches the surrounding paint on the wall.

Can you spackle an entire wall? ›

Spackling an uneven wall -- step by step - YouTube

What is the best plaster to use for patching? ›

Thistle or finish plasters are great for small repair jobs, minor cracks and minor holes in walls, and repairing wooden laths and frames (called “coffers”).

Can I paint over spackle? ›

Go over the repaired area just as you would any other area. The texture and color should match perfectly, once everything has dried. Do try to use a matte paint; the glossier your paint, the more visible any imperfections will be. There's no reason to fear painting over a wall that's been repaired with spackle!

What is plaster of paris used for? ›

It is commonly used to precast and hold parts of ornamental plasterwork placed on ceilings and cornices. It is also used in medicine to make plaster casts to immobilize broken bones while they heal, though many modern orthopedic casts are made of fibreglass or thermoplastics.

How long does plaster of paris take to dry? ›

It sets hard in 20 to 30 minutes, dries snow white, and is non-shrinking. This hobby and craft formula can be painted with any oil or latex-based paint when dry. DAP Plaster of Paris for Hobby and Craft can also be used for patching holes in plaster walls and ceilings.

How do you keep spackle from cracking? ›

The best way to prevent drywall mud from cracking is to use the correct grades and consistencies of mud in the correct thickness with the best tape for the job and let every layer dry properly before applying the next. Williams Brothers explains that paper tape is usually appropriate.

How do you cover holes in spackle? ›

How to Spackle Nail Holes before Painting | Pottery Barn - YouTube

Is spackle strong enough to hold a screw? ›

A drywall hole that has been filled with spackle will not support a screw. Spackle, also known as joint compound or “drywall mud,” is not as durable as true drywall. Joint compound will shrink and pulverize easily when a screw is driven into it.

Is plaster of Paris waterproof? ›

Plaster of Paris is not waterproof. However, you can make it waterproof by mixing other materials into it. Take note that plaster of Paris is a dry and porous substance so it will absorb water when it gets wet. To make it waterproof, you can coat it with a primer.

Is plaster of Paris harmful for health? ›

Plaster of Paris is classified as a hazardous substance. It is generally regarded as a safe material for routine use but is not considered dangerous if worked with responsibly.

What is the cost of plaster of Paris? ›

Price Range:

5.5 per kg- 8 per kg.

Does plaster of Paris break easily? ›

We have found out that plaster of Paris is a soft material but can be very hard and strong when made into casts. On the other hand, the plaster of Paris is still fragile and can easily break so you need to handle it with care. Moreover, it is not an ideal material for making very thin casts because it can easily crack.

How long does Plaster of Paris last? ›

Plaster casts are made up of a bandage and a hard covering, usually plaster of paris. They allow broken bones in the arm or leg to heal by holding them in place, and usually need to stay on for between 4 and 12 weeks.

Which is better wall putty or plaster of Paris? ›

Some such vital components are Plaster of Paris, also known as POP, and Wall Care Putty.
...
Which One Is Better, POP, or Wall Putty?
ParticularsPlaster of Paris (POP)Wall Care Putty
StrengthLow on strengthBeing cement-based, it has good tensile adhesion, compressive strength
DurabilityLess DurableHighly durable
Port Life10-12mints10 – 45mints
5 more rows

How thick can you apply plaster of Paris? ›

Plaster over concrete or masonry is referred to as a maximum thickness. Without lath, the maximum is 5/8-inch for walls and 1/8-inch for ceilings. Plaster may be applied thicker, if lath is used.

How thick should plaster of Paris be? ›

How to Mix Plaster of Paris Technique the Easy Way for Superior Strength ...

How thick should spackle be applied? ›

Spackle sticks to bare or painted drywall, plaster or wood surfaces. It will fill deep holes if they are small, but it's best to apply it no more than 1/4 thick at a time and to let it dry between layers. Applying spackle too thickly leads to cracks and excessive shrinkage.

Why is my spackle not drying? ›

If it is too hot and humid in your room, it will take much longer for your spackling to dry. Keep your room cool and less humid, and your patches will be dry in no time!

Does spackling dry out? ›

There are two most common forms of spackle: powdered and paste. The powdered spackle must be blended with water before being used, but unlike paste, it does not dry out and become crusty.

How big of a hole can spackle fill? ›

Use spackle to repair holes less than 4 inches (10 cm) in diameter. Spackle can be used to repair holes up to the size of your hand. You will have to use a support like mesh or wire to repair holes larger than 4 inches (10 cm) in diameter.

What is the best product to fill holes in drywall? ›

The best patching material to use for drywall hole repair is joint compound in a bag. Bagged joint compound, also referred to as "hot mud", is mixed with water and dries faster than premixed drywall mud you can buy in a bucket. The joint compound I've always used for taping and repairing drywall is Easy Sand.

How do you use spackle paste? ›

How to Spackle a Wall - YouTube

How many coats of spackle do you need? ›

Apply a heavy coat of spackle over the tape, filling the depression between the drywall. Long joints will commonly require three coats. The first coat is the heaviest and uses the most spackle. The second coat, applied after the first has dried completely, levels the joint.

Should I sand between coats of spackle? ›

After the first coat has dried completely, you will need to sand and apply two more coats to the fasteners, sanding between each coat.

How do you spackle for beginners? ›

how to spackle basics.avi - YouTube

What is the best plaster to use for patching? ›

Thistle or finish plasters are great for small repair jobs, minor cracks and minor holes in walls, and repairing wooden laths and frames (called “coffers”).

Can I use spackling instead of joint compound? ›

Joint compound is the better choice for taping and finishing drywall seams whereas spackle is the better choice for filling in small to large sized holes in your walls. Now, that doesn't mean you can't fill holes with a quality joint compound, but joint compound typically dries much slower than spackle.

Can I use spackle to repair drywall? ›

Spackle is generally intended for repairing smaller damage to drywall or plaster. Spackle, made of gypsum powder and binders, has a gooey toothpaste-like consistency and is sold pre-mixed in small tubs (view example on Amazon). It's used to fill small dings and dents, like nail holes, in walls.

Is joint compound and spackle the same thing? ›

Spackle- thinner spread, but not easy to spread, usually pre-made in a container and easier to slim down. Joint Compound– easier to sand down, more dense and durable, and doesn't dry out as fast as spackle.

What type of plaster is used for walls? ›

The most common form of plaster for interior walls is gypsum plaster. Plaster walls are generally created through a three-coat process. To begin, lath must be secured to the framing. Historically, lath has been made of wood strips, but more recently metal or plasterboard have come into use.

How do you apply plaster of Paris to a wall? ›

How to Patch and Plaster Walls in Your Old House - YouTube

What is patching plaster used for? ›

DAP® Patching Plaster is a ready mixed, easy-to-use, general purpose patching material used to fill holes and cracks in plaster and drywall prior to painting. The product has a smooth working consistency, dries quickly with minimal shrinkage and sands easily.

Can I paint over spackle? ›

Go over the repaired area just as you would any other area. The texture and color should match perfectly, once everything has dried. Do try to use a matte paint; the glossier your paint, the more visible any imperfections will be. There's no reason to fear painting over a wall that's been repaired with spackle!

Is spackle water resistant? ›

DAP 18741 Platinum Patch Filler

This spackling dries to a waterproof solid and is compatible with various building materials, making it an excellent option for outdoor repairs. Whereas other exterior spackles require a coating of paint for protection, DAP Platinum is fully waterproof 24 hours after application.

How long does spackle take to dry? ›

Fast-drying spackle may take only a few minutes to dry but it isn't wise to start sanding or painting for at least another 1-2 hours. Normal spackles will take 1-2 hours to fully dry but we don't recommend sanding or painting until a full 24 hours has passed and the drying is complete.

What is the fastest way to fix a small hole in the wall? ›

How to fix small holes in drywall - YouTube

How do you fill a hole in the wall with spackle? ›

How to fill and spackle holes in drywall. Fixing a hole in sheet rock ...

What household items can I use to patch a large hole in the wall? ›

Mix a tablespoon of flour, a teaspoon of salt and a few droplets of water in a small container. Mix thoroughly until it forms a paste and apply to the hole or crack as you would joint compound. Use a putty knife or index card to remove the excess while it is still wet and allow the rest to dry.

How big of a hole can spackle fill? ›

Use spackle to repair holes less than 4 inches (10 cm) in diameter. Spackle can be used to repair holes up to the size of your hand. You will have to use a support like mesh or wire to repair holes larger than 4 inches (10 cm) in diameter.

Can I use spackle on wood? ›

Can you use spackle to fill nail holes in wood? Spackling paste does an excellent job filling nail holes in wood. Simply feed generous amounts of the compound into the nail holes and use a putty knife to spread the paste on the surface to make it flush with the surrounding wood.

How do you spackle a large area? ›

Spackling an uneven wall -- step by step - YouTube

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