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Can You Plaster Over Tiles?

Yes, it’s absolutely possible to plaster over tiles but just because is possible doesn’t mean you should. Plastering over tiles is an option but it’s not recommended by experts due to several reasons. A good example is the fact that a tiled environment is in no way a suitable environment that can serve as a good bonding surface for a plaster. For the success of a plastering project, there’s the need for the surface to be able to bond to the PVA base coat. Due to fact that most tiles are slippery in nature and also lack of the ability to be able to absorb moisture, the PVA base coat layer will not be able to bond to the tiled surface, which will ultimately make for a weak surface upon the application of the plaster. Consequently, the plaster will easily flake and fall from the wall.

The inability to drill into the tiled wall surface after plastering is one of the major disadvantages that also arises when you decide to plaster over tiled surfaces. Most tiled surfaces are found in kitchens and bathrooms which are going to need appliances such as sinks, lavatories, kitchen counters and lots more. These appliances are designed to be installed on solid surfaces which would not be an easy task to carry out on tiles knowing there would definitely be great cracks or damages.

The best tip you’ll get if you’re considering to plaster on a tiled surface, is that detaching tiles from a surface can easily be done with a hammer and chisel, and that would save you a host of problems later in the future. However, if you still wish to plaster on your tiled walls, then you best bet would be to get a Blue Grit bonding agent. It works better than PVA and only needs one coat.

There are several different kinds of plastering. ‘Dot and dab’ refers to a base layer of plasterboard which is attached to a wall using ‘dabs’ of adhesive. ‘Floating’ is a technique where a backing or undercoat plaster is applied to walls. ‘Skimming’ or ‘reskimming’ refers to the very thin final decorative layer of plaster.

How Much Does Plastering Cost?

If your existing interior or exterior plaster is starting to show signs of needing to be refreshed or the painting never seems to last, then it’s probably time to have your plaster renewed to breathe in a new lease of life to your decorating efforts.

So if you’re giving wall plastering a thought, there’s a need to have a rough estimate of the cost a professional is likely to charge so you can set a budget and start planning. However a direct answer can not be provided for this question as there are so many factors that a professional will put into considering before coming up with a quote that’s unique to your specific requirements.

A lot of plasterers will come up with a quote for the job using the number of square metres of wall space that’s going to be covered. This is due to the number of plasterboards as well as the other materials that the plasterer will need to purchase, how long the work will take and also the labour that’ll be involved in completing the project.

Another popular influencing factor that several plasterers use is the size of the room to be plastered. This is the main reason why you’re more likely to find the prices in small, medium as well as large rooms. Therefore, in order to have a more accurate estimate of the cost of your plastering project, you’d have to call in a qualified professional to have a look at the job at hand. Generally, to re-plaster a small room will cost within the range of £350 to £550, a medium room will cost within the range of £400 to £600 and a large room, between £550 to £700.

How To Plaster A Ceiling

Generally, plastering is a very tricky and time consuming job which usually require lots of efforts and practice to get right - with that in mind it gets even a lot trickier when it comes to ceiling plastering.

However, when you’re able to acquire the right know-how as well as tools, ceiling plastering can be completed by any confident DIYer enthusiast without the need to call in a professional. However, if you lack the needed confidence to pull off this task, then we’d recommend you get in touch with a trustworthy professional who can guarantee the best results for help. In this guide, we’ll take you through the ceiling plastering process.

You’ll need the following materials to get started: plaster, mixing bucket and paddle, plasterer’s float, plasterer’s towel, bucket trowel, protective gear, bucket of clean water and wide brush.

✓ Prepare the area. When it comes to plastering a ceiling it’s almost unavoidable to leave a mess around and no matter how you do it, your plaster will drop on the floor. Therefore you have put drop sheets on the floor, cover the furniture and put thing you don’t want to get dirty out of the way.

✓ Prepare the ceiling to be plastered. Sand down the uneven patches on the ceiling. Once done, wash the ceiling with a sponge and warm soapy water while also removing all cobwebs as well. Leave the surface to dry once completed.

✓ Mix the plaster or buy a premix plaster. To mix the plaster, simply use equal parts of plaster and water for mixing the plaster,

✓ Plaster the ceiling. Apply a little quantity of plaster to the edge of your trowel and try to spread it in rows to do the job without much hassle. Ensure that the thickness of the coat is thin and even throughout the application. The rough edge of the trowel should be used for the spreading as it’ll help you create scrapes or scratches in the plaster.

✓ Sand the surface

How Much Do Plasterer’s Charge?

If you’re look to plaster your walls, one of the first things that’ll come to mind is the cost to complete the project so you can set a budget and start planning as soon as possible. However, the amount charged by plasterer, just like other tradesmen, is based on a number of factors. These factors include how urgent the project is, how long it’ll take as well as what materials are needed. Some of the other influencing factors of plastering jobs include the accessibility of the location, the size of the wall to be plastered and also the current condition of the old plaster. Therefore, you can expect a plaster work of multiple rooms with deteriorating old plaster to be more expensive than a simple refresh of a single wall in a relatively good condition.

It’s likely you’d also get the average cost per room reduce when you require the plastering of several rooms. As a result, to get a final price for your plastering work, you’ll have to call in a qualified and experienced tradesman who’ll consider all the unique requirements of your project and provide a suitable quote.

✓ Medium sized room plastering. A medium sized room would be a room that’s roughly between 3.5m by 5m or one that can comfortable accommodate up to 8 individuals. This will cost within the range of £520 to £870.

✓ Small sized room plastering. Small room such as small kitchens, box bedrooms, utility rooms and the likes will require less plaster but more intricacy with the plasterer having to work in tight spaces. This will cost within the range of £215 to £370.

How To Plaster A Wall

In order to plaster your wall successfully, you’ll firstly need to get the appropriate tools and materials for the job in place. The tools you’ll need to have includes a trowel and bucket trowel, plasterer’s float, corner trowel, hawk board, two buckets, mixing stick or a paddle, adequate plaster, PVA , dust sheets, clean water, sandpaper, stilts or step ladder as well as a dust mask.

✓ Prepare the wall. You’d have to make sure that you lay down a dust sheet so as to protect your floor and also gather any possible spillage or debris of plaster, before you start working on the walls. Get rid of all the dirt, dust and debris as this is very important for the success of your project if you’re going to be plastering on a worn out and old wall. Also, cover the holes and cracks in the walls with a screen tape

✓ Apply PVA to the wall. This will help ensure the layer you’re using will not dry out at the same time.

✓ Mix the paster. Mix the plaster according to the instructions given in the manufacturer’s manual.

✓ Apply the plaster onto the wall. Upon cleaning of the walls and successful mixture of the plaster, the next step is to apply the mixture to the wall using the hawk board, trowels and a floating tool.

✓ Skim and smooth. After the the first coat has dried after waiting for about 30 minutes, the next step will be to wipe out the bumps and lumps using a trowel to smooth over the surface. Once this is done you can then scrape the wall with a devilling float.

✓ Apply the second coat of plaster

✓ Apply the finishing touches. This includes polishing your work by adding some water to the surface with a spray gun and using the trowel to further smoothen out the surface.

✓ Painting and wallpapering.

Plasterboard or drywall is simply gypsum plaster covered from both sides by thick paper layers. It’s known to be a highly versatile product used on both interior walls and ceiling as a result of its numerous advantages. This popular material in residential buildings can be designed to be fire resistant, humidity resistant and noise resistant. They have a low impact on the environment, while also being quite easy to repair and perfect to hide stuffs from plain sight. Most home and property owners in the UK have this material installed in their space as despite the multiple benefits, they’re also quite affordable. However, if you’re thinking about installing a plasterboard on your ceiling, one challenge you’re likely to face is determining the appropriate plasterboard thickness to incorporate as this make or mar your entire project. In this post, we’re going to take a look at the right plasterboard thickness for ceiling so as to help you make an informed decision moving forward. Let’s take a look!

Firstly, let’s consider the size of the plasterboard sheet. The standard plasterboard sheet size is 120 cm in width and within the range of 180 cm to 360 cm in height. These sizes are designed to provide the much-needed support to the standard stud spacing which is 160 cm. Depending on the manufacturer, plasterboard can be in four different widths. Now talking about the thickness, there are two standard thicknesses of plasterboard - 9.5 mm and 12.5 mm. The sizes of plasterboard for ceilings are 9.5 mm or 10 mm. Most individuals tend to assume that the thicker the plasterboard the better, but this is absolutely false. A thicker plasterboard will only stick harder to the ceiling which will make it hard to seal joints if required.

Plastering will fix small cracks in walls. Very small cracks may be fixed by simply reskimming plaster. More serious cracks will usually mean that you need to use new plasterboard or backing plaster. Larger jobs or deep cracks may need an experienced plasterer to come in.