Moderniser Costs Cost of Plastering

Cost of Plastering

All you need to know about plastering including costs of materials, labour and overall timeframes.

If your home's interior or exterior is in need of plastering, you've reached the right place! Here we'll detail the costs which are associated with plastering, the details you should know before you hire a plasterer, and any other questions you may have, as it relates to hiring a specialist.

Although there are several types of plastering work you can have done in the home, only the right plasterer is going to deliver the desired outcomes. So, rather than hire someone based on pricing alone, consider a few of these additional factors to help point you in the right direction.

About the Job

Whether it is redecorating the home's interior to match the new flooring, or plastering the exterior to improve signs of ageing, wear, and damage, the right plasterer can get the job done in a timely manner, and they are going to guarantee the work is done to the highest quality levels possible as well. Why does it matter? If plastering isn't done properly, you can see that from a distance. You'll notice deviations on the walls, bumps, and different areas of striation.

This is where hiring the top tradesmen in their craft will make a difference when it comes to plastering the walls of your home. Plasterers have a deeper level of knowledge than a general contractor, meaning they are going to know how to properly apply the plaster, how to let it settle properly when to rework an area and other general factors which come into play when they are doing the work.

Plastering involves initially removing layers of sediment, dirt, and cleaning the walls, to create a level surface. Plasterers will sand and surface the walls to achieve the finest texture. Once completed, they will apply a layer of plaster, which will sit and settle, for several hours.

Depending on the desired outcome, finishes, and texture, a plasterer may use different hand tools or power tools, to a better level and creative design work in the plastering they are doing on the walls. In some cases, a second, or even third layer of plaster is required. This is to create a sturdier finish and ensure the finest finishes and detail work throughout when the walls of your home are being plastered.

In some cases, scaffolding, and other heavy-duty equipment is required, to reach upper levels of the home and walls which are being plastered. Although no two jobs are alike, and the level of detail will differ in each one, a professional plasterer should be hired when replastering the walls of the home. Not only to achieve the desired appearance, but also to ensure the proper structural integrity of the walls, and to ensure further damage will not occur once the plastering work is finished.

Some plastering jobs will take a matter of hours, others will take weeks. Regardless of the size of the job or level of intricacy and detail work, hiring the right plasterer is the starting point to achieving the desired outcome, finishes, and appearance in your home.

Plastering Costs Breakdown

Here you'll find a breakdown of the costs of hiring a plasterer. We've broken the costs down by materials, labour and any additional costs.

Materials 30
Labour 70

Pros & Cons

Plastering the walls of your home can instantly increase the resale value. By increasing the curb appeal, and improving the overall aesthetic of the property, if you plan on selling your home in the near future, this is a great way to market your proper, with a "new" or detailed finishes throughout.

Additionally, new plastering can help stabilise areas of the walls which are damaged, and improve the overall structural integrity throughout. A cleaner, elegant appearance is also achieved when the walls of the home are replastered by a trained professional in their craft.

Some drawbacks also exist when it comes to plastering the walls of your home. If the damage is excessive, or if there are major flaws on the walls, to begin with, plastering (even done by the best plasterer) might not create the finishes, detail, and appearance you desire. In some cases, it can detract from the value of the property, in homes which are vintage or have an "old-charm" to them. And, if you do not hire the right plasterer, this can lead to major damage, deformations, and deviations throughout the home, if plaster wasn't mixed and properly applied to the surfaces they are working on.

  • A uniform, clean, neat appearance is achieved throughout the home.
  • It can stabilise and strengthen walls, pillars, and structures.
  • You can choose from different finishes and textures, to create an alluring or distinct finish, throughout the home.
  • Some homes aren't going to benefit if great damage already exists on the walls.
  • If not properly done, plastering can cause more structural harm than good.
  • Plastering takes time, and can be costly, especially in larger homes, or doing work in more than one room.

Potential Problems

Like any project you do in the home, issues can arise. For instance, the plaster material might not be the best quality, which will result in deviations or defects once the plaster dries. If not properly applied and left to settle, plastering may appear dented, or appear as if there are defects in patterns throughout.

Some contractors who don't have the proper level of experience can apply layers incorrectly or don't allow the plaster to dry entirely before applying a second layer, which can leave behind a messy appearance once the work is done.

Also, the job can take longer than anticipated, delays can occur, and increased pricing can always occur, especially with major setbacks when the plastering work is being performed, and other issues are spotted by the contractors in the home.

Additional Considerations

If you are plastering walls, this is a good time to do work on the siding of the home's exterior, improve or replace the guttering, or update paint throughout the home. Additionally, you might choose to replace or update floorboards inside the home, reinstall or update window panels, and do other minor projects at this time.

Not only will it reduce the costs by hiring one professional to do these projects at once, but it will also allow you to bring the entire home (interior and exterior) together, so the new plastering will really shine through with the additional upgrade work you choose to do with it.

Homeowners should also consider performing additional replacement or updating flooring, windows, drapes, and other aesthetic details. All of this will bring the project together and will make a great deal of difference once the entire job is completed in and outside of the home.

Important Information

If possible, you should consider hiring a tradesman who specialises as a plasterer. In addition to having the right tools and equipment, they are experienced. They know how to apply the plaster, allow it to set, and whether additional coats are needed. They know the different types of plastering for porous, flat, or other types of material surfaces.

If they notice deviations in the walls or other surfaces, they can also patch these problems while doing the plastering work, in order to ensure optimal integrity throughout once the work is completed and to ensure your home is going to look its best once finished. Homeowners must compare several local plasterers, to understand the work they do, what is included in their rates, and the time it will take for them to complete the entire project which they are hired to do in the home.


When plastering a single wall, if it only requires one coat, this might take 4-8 hours, including the time to allow it to dry and settle. However, if it is an entire room or home, the work can take 5-7-days to complete or longer. In some cases, more than one layer of plastering is required, which will also increase the duration of the project.