Asked by: Vladas Bastanzuri
home and garden interior decorating

Can you sand textured plaster walls?

Last Updated: 20th May, 2020

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Gently sand the surface of the wall with sandpaper. If warm water removed most of the texture, a light sanding will likely smooth the wall surface. For plaster walls, it can take heavy continual sanding to remove the textured paint. Level the walls with drywall compound if the texture is too deep for complete removal.

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Consequently, can you sand plaster walls smooth?

Hi walls should never have to sanded if they have been skimmed by a professional plasterer. It is only necessary to sand the walls if the finish of the plaster is not perfect . However if you are sanding the walls use a sanding paper that is over 120 just so you make it very smooth to the touch .

Likewise, how much does it cost to smooth textured walls? Adding the skim coat to smooth the textured walls was super inexpensive and a very simple process. You can hire a painter to smooth textured walls, but the cost for labor would have put the project out of my budget. The cost of supplies and doing it myself put the total investment around $50 and 5 hours.

People also ask, do you sand after textured walls?

No you don't need to sand the texture before you paint and to remove dust use a soft bristled broom. If you use water on the joint compound you will rewet it and smear it.

Can I sand down uneven plaster?

Sanding the Plaster If the plaster is only slightly uneven in spots, you can get away with using a block hand sander. If the plaster is horribly uneven, you may need to use an electric sander. Use a fine grade of sandpaper either way, and work slowly.

Related Question Answers

Yecenia Tielke

Professional

How do you fix an uneven plaster wall?

Using Paint Effects to Disguise an Uneven Wall
  1. - Repair the biggest cracks and imperfections using filler or plaster.
  2. - Sand the wall using a block and paper or an electric sander.
  3. - When the wall is smooth, wash it down carefully and leave to dry.
  4. - If the plaster is old and very porous, apply a primer.

Nadjib Basoaldo

Professional

Can you sand walls with an electric sander?

Cheapest thing would be a sanding pole, any electric sander is aggressive for walls and ceilings and this will be a lot quicker. Whatever you choose wear a dust mask. Horrible things to use. Difficult to use well if you are not used to it and will have dust raining down onto your head.

Dativo Thamry

Explainer

Is sanding plaster dangerous?

Inhaling dust from sanding of plaster materials
Can lead to occupational asthma and COPD, which includes serious conditions such as chronic bronchitis and emphysema, which is irreversible.

Lixiong Vieths

Explainer

Can you use a drywall sander on plaster?

If you have had to renovate, redecorate or refurbish your home recently you'll know that sanding plaster, drywall or Gyprock can be a tedious, dusty and laborious task. Most walls cover extremely large surface areas and most power sanders can't handle the fine particles of dust from plaster which can absorb moisture.

Haidee Sereno

Explainer

Can you plaster over old plaster?

Plastering Over Old Plasterwork
If you want your plasterer to apply a fresh skim coat to old plaster walls, you will need to prepare your walls. Any damaged and crumbling old plaster will need to come off the walls, before the brickwork beneath is cleaned off. Both are simple to paint directly on to walls.

Jayden Symonds

Pundit

What is the best sander for plaster?

Mirka CEROS is a great random orbital sander for plaster sanding on vertical surface due to low weight and compact design.

Tameika Litche

Pundit

Do you sand plaster walls before painting?

If you have hired a professional to plaster your walls or ceiling, it is unlikely that you will need to sand down the surface before painting. However, sometimes a light sanding might be necessary if you can see some minor imperfections in the plastering, or if you plastered the surface yourself.

Jacqui Cascoo

Pundit

How do you sand down textured plaster walls?

Choose a sandpaper that is 120 to 150 grit to ensure surface abrasion without damaging the drywall. If warm water removed most of the texture, a light sanding will likely smooth the wall surface. For plaster walls, it can take heavy continual sanding to remove the textured paint.

Alyce Alberter

Pundit

How do you hide imperfections in plaster walls?

Pour a small amount of textured paint into a plastic bucket. Use a 2- to 3-inch paintbrush to apply paint around the edges of plaster surfaces. Apply textured paint to the remainder of the surfaces with a roller. Use a series of overlapping, random strokes.

Abril Sornosa

Teacher

How do you flatten a textured wall?

Each coat has to dry before you apply the next one, and that can take 12 hours or more.
  1. Cover the floor with plastic sheeting and prime the wall with drywall primer before you skim coat.
  2. Apply premixed drywall joint compound or mix powdered joint compound with water to get the consistency of peanut butter.

Pascuala Bensar

Teacher

Can you texture plaster walls?

You can obtain a very pleasing, soft surface texture by applying a dampened brush to fresh plaster. For this texture, begin by laying the lime-and-sand mortar thick and moist, then note how the brush creates different surface effects where the wall is wetter or dryer.

Suren Castany

Teacher

How do you hide textured walls?

Apply a skim coat.
When drywall is installed, the fasteners and taped seams are skim coated—covered with a thin coat of joint compound, or “mud,” to level the surface in preparation for painting or papering. The same technique gets rid of textured walls.

Harold Sievert

Teacher

How much does skim coating cost?

Cost to Skim Coating
Item details Qty High
Unused Minimum Labor Balance of 4 hr(s) minimum labor charge that can be applied to other tasks. 0.0 h $0
Totals - Cost To Skim Coating 500 SF $544
Average Cost per Square Foot $1.09

Alharilla Bonil

Reviewer

What are the 5 levels of drywall finish?

5 Levels of Drywall Finishes
  • Level 0. Level 0 is used in temporary construction or if final decoration is undetermined.
  • Level 1. A Level 1 finish is recommended in areas that would generally be concealed from view or in areas that are not open to public traffic.
  • Level 2.
  • Level 3.
  • Level 4.
  • Level 5.

Sandie Camejo

Reviewer

How do you paint textured plaster walls?

Roll a coat of interior sealing primer over the textured plaster wall. Use a large-nap roller and coat the entire wall with the primer. A sealing primer acts as a barrier, preventing rust and moisture stains from traveling through the plaster and showing up on the surface of your new paint.

Adelle Mazure

Reviewer

Why are walls textured?

Wall textures are commonly used to finish interior wall surfaces and hide taped drywall seams along with other imperfections. It is a great alternative to a smooth finish because it is subtle but easily hides wall and ceiling imperfections.

Doug Demirhanov

Supporter

How many coats of texture are there?

That said, textured paint goes on simply with a standard paint roller and a brush to cut in at edges and corners. Two coats are typically needed, one for the base and another as the finishing layer.

Illah Flack

Supporter

What kind of paint do you use on textured walls?

Choose either a latex or oil-based paint with a low maintenance finish that's reflective enough to highlight the details of the wall texture—a satin or semi-gloss sheen, rather than a flat matte finish.

Augustus Comba

Supporter

How do you smooth out a bumpy wall?

1. Use a special textured foam roller to apply mixed skim coat onto the wall. 2. Working from the top of the wall down to the bottom, use a squeegee to lightly float the surface in one smooth, even stroke.