Can spackle be thinned?

Asked By: Amine Awtomovich | Last Updated: 7th January, 2020
Category: home and garden home improvement
4.9/5 (431 Views . 24 Votes)
Spackle will shrink as it dries if you add too much water when preparing the compound. Apply overly thinned joint compound to “over-flush” and sand to flush when dry. But there's no need to toss it and buy more; you can thin hardened spackling compound.

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Correspondingly, can you soften spackle?

After spackle paste is applied, it will harden and become part of the wall. It is no surprise that the paste will eventually harden in its container, as well. If this happens, you can add water to it to loosen it up so it can be used again. Spackle is used for wall and ceiling repairs.

Additionally, can you mix spackle with water? It is best to mix as much as you can use up under half an hour. This will prevent drying of the material. When mixing, add small amounts of water at a time until you achieve a smooth peanut butter-like consistency. Excessive water will cause the spackle to run.

Moreover, can you thin out joint compound?

Drywall mud, or joint compound, is applied in a thin finish coat and textured to give the walls more dimension. The mud comes as a thick paste in either a bucket or bagged in a box. It's too thick to use for texturing as it is, so it first requires thinning with water.

What should the consistency of spackle be?

In some cases, a small amount of water may be added to thin the spackle slightly. Be careful not to add too much water as this will make the spackle too 'runny. ' Good spackle is the consistency of smooth peanut butter. Mix the spackle with a power mixer.

38 Related Question Answers Found

How do you soften hard spackle?

Reconstitute Dried Spackle
  1. Step 1: Water. Add a liberal amount of tap water.
  2. Step 2: Mix. Break up the dried clumps and mix it with the water just a bit.
  3. Step 3: Nuke. Put the jar in the microwave for 20 seconds.
  4. Step 4: Nuke It Again. Put it back in the microwave for another 30 seconds.
  5. 2 People Made This Project! bluehowlite made it!
  6. 9 Discussions.

Does spackle dry hard?

Lightweight spackling dries hard, but will crumble if bumped, so it is best used for small repairs. Layer the spackling into the area 1/4 inch deep at a time and allow it to dry between layers. Vinyl spackling will typically dry within one to five hours, depending on temperature, humidity and material depth.

How long does spackle last?

Average Shelf Life
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.

How do you remove dried spackle?

How to Clean Spackle
  1. Wipe up spackle that is still wet with a damp sponge.
  2. Wipe the area dry with a dry, clean towel to eliminate any spackle residue.
  3. Scrape up dried bits of spackle stuck to the floor using a plastic putty knife.
  4. Cover any dried bits remaining with damp paper towels.

Can you paint over spackle without priming?


These can all be repaired easily with drywall joint compound or quick-drying spackle. The repair, however, still needs to be painted to match the surrounding wall. The primer seals the spackle or joint compound and prepares the area for painting. Without primer, the repaired area would soak up multiple coats of paint.

How do you thicken spackle?

How to Thicken Runny Wallboard Joint Compound
  1. Install a paddle mixer on a power drill.
  2. Sprinkle enough powdered joint compound over the top of the runny mix to create a thin layer.
  3. Submerge the paddle mixer into the joint compound.
  4. Check the wallboard joint compound consistency to determine if sufficient thickening occurred.

Do you have to sand spackle before painting?

Spackle, a type of drywall repair compound, allows you to quickly repair both small and larger holes and cracks on a wall. The spackle dries hard and becomes indistinguishable from the surrounding wall after it's sanded and painted. The spackled area requires sanding before the painting process begins.

What is the best spackle for drywall?

DAP Flexall Wall Repair
Because it is a filler it dries much harder than any of the other spackle compound products reviewed. And it can be used on many materials other than drywall. Of all the products reviewed here, it is the best suited to cover large surfaces and fill deep holes.

Can you add water to premixed joint compound?

drill for the paddle mixer. If you've just opened a bucket, remove about a quart of the joint compound to make room for water. Then add about two or three cups of water and start mixing the compound. The best consistency for joint compound depends on its purpose.

Why do I get bubbles in my drywall mud?


The bubbles are usually from not mixing the mud well enough or not applying it with enough pressure. It is not unusual to see lots of small bubbles on the first coat. Here's a little trick for your third or final coats of mud. Mix a small amount of water and Ivory dish soap into your mud and mix well.

How do you finish drywall without sanding?

How to Finish Drywall Without Sanding
  1. Prepare your drywall before you mix and apply the joint compound to the seams.
  2. Mix joint compound according to manufacturer's directions.
  3. Spread a thin layer of the joint compound over the drywall taped seams using a drywall knife.
  4. Allow the joint compound to harden on the wall.

Should I sand between coats of drywall mud?

2 Answers. Yes, knock off any bumps between coats, but there's no need to get it perfect. A screen sander on the end of a pole is the best tool for this job. And it goes without saying that you should minimize any bumps while the mud is still drying to avoid having to sand it later.

How many coats of drywall mud do I need?

Apply three or more coats of very thin compound rather than one or two heavier coats. Yes, it takes time for the compound to dry, but don't try to rush the drywall taping process along by applying fewer, thicker coats.

How do you make joint compound smooth?

Rather than use sandpaper to smooth the joint compound, try using a scouring sponge. This is much faster and it doesn't create any dust. Get the sponge, dip it into a bucket of warm water, and squeeze out the excess.

Why does drywall mud bubble on paint?


Any air coming from the drywall compound fissures will just bubble through the wet film. After a few hours the cracks in the mud also dry out. The water will eventually evaporate from the fissures and by the time of the next paint job they will be ready to produce blisters all over again.

Can spackle get moldy?

Spackle used in the kitchen and washroom is prone to mold growth as these surfaces remain moisture. Moldy spackle will not last long.

How long does it take spackle to dry before sanding?

While fast drying spackle can take a few mere minutes to dry, normal spackle takes 1-2 hours to dry to the touch. Wait another 1-2 hours before sanding, and wait 24 hours before painting.