How Much Does Plastering Cost in Canada?

Average Plastering Cost: $2,500 to $9,500

The average cost to plaster a house in Canada can vary significantly, ranging from $2,647 to $9,279, depending on the city, with the highest reported cost reaching $40,000.

How Much Does Plastering Cost in Canada?
11 Sep, 2025 / Plastering / Written by ServiceTasker Team / 8 Views / Last Updated 11 Sep, 2025




The average cost to plaster walls in Canada ranges between $5 and $15 per square foot, depending on various factors like complexity, location, and type of plaster used. Labour costs often make up 60% to 70% of your total expense, with materials accounting for the rest.




  • Basic patch repair (small areas): $100 – $300

  • Full room skim coat: $1,500 – $4,000

  • New plasterboard installation and finish: $2,000 – $6,000+

  • Decorative or Venetian plaster finishes: $10 – $25 per square foot



Plastering is not the flashiest aspect of a new building or house renovation process, but no one can deny its essentiality. You could be completing a new wall, renovating some old surfaces or that seamless high-end finish, regardless of why plastering is at the center of the appearance and strength of your building. However, before starting, one burning issue comes to mind: how much does plastering in Canada cost?



In this ultimate guide, we will group all the factors that influence the price of plastering, including the kind of plaster used, the exterior or interior requirements, repair or application of new plaster, hourly labour costs in different areas, etc. At the end, you will have a clear picture of what to expect financially when planning to employ a plastering job in any of the parts of Canada.




What is Plastering? What Do Plasterers Do?


It would be good to have an idea of what plastering is all about before discussing the figures. As briefly as it can be defined, it is the finishing of smooth protective coats on walls and ceilings with the aid of plaster. Plastering made use of the following materials, which are most common in Canada:



  • Gypsum plaster



  • Lime plaster



  • Cement-based plaster



  • Venetian plaster or ornamented plaster


All these come with their associated cost of materials, preparation, and the skills level that are important factors that influence the project cost.


Plasterers are the pros who give walls and ceilings their smooth, finished look. They apply plaster or decorative coatings to surfaces, repair cracks or damage, and prep areas for painting or wallpaper. Whether it’s restoring old Victorian cornices or giving new drywall a flawless finish, plasterers are all about making things look clean, level, and ready for the spotlight.




Home Values and Plastering in Canada


New homes finished with quality plaster can see a noticeable bump in resale value thanks to their sleek, high-end aesthetic and durability. Smooth plaster walls add a sense of craftsmanship that appeals to buyers and can make interiors look more spacious and polished. 



Most of the real estate agents in Canada also support the idea of plastering and painting your old house with smooth and clean walls, which can only increase its selling potential. Replacing old textured or broken roofs or walls is an easy way of creating a win before placing your home on the market.



Plus, plaster is mould-resistant and long-lasting, reducing future maintenance—another big selling point. In competitive markets, this finish can give your home a subtle edge.



Value Impact:



  • Smooth walls can increase perceived value by $5,000–$35,000, depending on home size.



  • New decorations on homes can demand better prices in luxury homes.




Key Factors That Influence Plastering Costs



  • Nature of plaster:


The variety of different kinds of available plasters has different costs and usage:



  • Gypsum plaster: It is the predominant plaster used indoors, and is cheap and easy to work with, as well as dries out fast. Expect to pay $5–$8 per square foot installed.



  • Lime Plaster: This is the old-time remedy, used in repair; it is more expensive because it takes a long period of curing and special repairmen are needed. Costs range from $8–$15 per square foot.




  • Cement Plaster: Ideal for exteriors or moist areas like basements, typically $7–$12 per square foot.



  • Venetian Plaster: Venetian plaster is a luxurious, decorative finish which has a marble style. Comes at a premium of $15–$25 per square foot.



  • Size of the Area


The taller your wall or ceiling is, the more you pay, and the higher the price is set. However, there exist economies of scale, i.e., some jobs, typically larger ones, are generally cheaper by the square foot than are small or patch jobs.


Example:



  • Small ceiling (100 square foot): ~$800




  • Large room (500 square foot): ~$3,000




  • State of the wall



In the case that the wall that is there has:




  • Cracks




  • Mould, or moisture




  • Old and out of plaster



...then such extras as preparation, cleaning or base coat can require further labour. This can add 20%-40% to your total cost.




  • New Build vs. Renovation



The renovation undertakings involve the disposal of worn plaster, preparation or strengthening.




  • New plaster install: $5–$10/square foot




  • Renovation with removal and repair: $10–$18/square foot



  • Your Location



The prices of plasters vary according to the province and even the city. 




  • Toronto, ON: Higher costs due to demand and labour rates (~$12–$18 per square foot)




  • Vancouver, BC: Similar to Toronto, expect $10–$16 per square foot




  • Calgary, AB: ~$8–$14 per square foot




  • Halifax, NS: Lower end (~$6–$10 per square foot)




  • Rural areas: A little less, and fewer contractors to select them.




Cost of Plastering in Canada


The majority of the plasterers in Canada charge:




  • Per square foot (commonly used in larger jobs): $5–$15




  • Per hour: $40 – $80, depending on skill, location, and complexity.



Hourly work may also be necessary when performing repair or restoration work in which the activities are not defined in advance.


Plastering Material Costs


The materials cost breakdown is:




  • Gypsum plaster: ~$10–$15 per bag (covers 30–40 square foot)




  • Joint compound: $8–$20 per bucket




  • Lime plaster: $40–$60 per bag (for heritage restorations)




  • Bonding agents/primers: $20–$40 per gallon




  • Mesh tapes, corner beads: $1–$3 per metre




  • Decorative finishes: Can go upwards of $50–$100 for specialty containers




  • For a standard room, materials alone could cost $200–$600, depending on your selections.


Cost of Plaster Repair


It is not uncommon for homes in Canada would have repair of damaged plaster walls, particularly in homes that are more than 50 years old. Common repair costs are the following:




  • Hairline cracks: $100 – $250




  • Large patch (1–3 square foot): $200 – $400




  • Water damage repair: $300 – $600




  • Complete ceiling skim after popcorn removal: $1,000 – $3,000



Observed in repairs are also the additional costs which are not seen, e.g., moisture sealing, insulation damage inspection, or backing reinforcement of drywall.


Costs of Ceiling Plastering


Ceiling plastering is a little expensive as compared to walls because of the complexity, overhead work, and safety precautions.




  • Flat ceiling skim coat: $6–$12/square foot




  • Coffered or vaulted ceilings: $10–$18/square foot




  • Ceiling repair: $200 – $600 per spot, depending on accessibility



Popcorn ceiling removal and replastering is a trending project and can cost $2,000 – $5,000 for an average-sized home.


Price of Exterior Plastering or Stucco



Stucco, or exterior plastering, is another matter.




  • Traditional stucco finish: $8–$12 per square foot




  • Acrylic-based stucco: $10–$16 per square foot




  • Coloured stucco (pigments): May add 15%–20% extra




  • Repairs or patching: $500 – $2,000+



It has to be weather-resistant, insulated and multi-coated (scratch, brown, finish), which all increase the prices.


Heritage and Old Homes Plastering 


Most of the Canadian cities, such as Toronto, Montreal, and Victoria, possess pre-war and early 20th-century properties which have the lathe-and-plaster wall system. Repairing or fixing plaster in such a house will involve a specialization, costing you more.




  • Lathe repair and reinforcement: $12–$18 per square foot




  • Matching old plaster finish: $15–$25 per square foot




  • Skilled tradesperson or artisan plasterer: $80–$120/hr



Heritage homes usually have a lime-based plaster in the original materials; these plasters have varying curing periods and different ways of using them. This repair can be the mould remediation or repointing of cracks, or structurally fixing framing behind the plaster.



Contractor tip: The work that needs to be done on a divided carriage must be checked by a contractor who has previous experience with heritage work. There is also a chance that you will have to meet with your municipality regarding preservation protocols in cases where there is formal documentation of your property as historic.


Eco-Friendly and Sustainable Systems of Plastering


Environmentally friendly plasters are becoming more common as Canadian homeowners want to find environmentally friendly solutions to their problems. They are healthier to use, although they have a higher price tag, and best suit people who prefer avoiding out-gassing chemicals or are constructing net-zero or passive houses.




  • Clay-based plaster: $12–$20 per square foot.




  • Lime-crete or hempcrete plaster: $15–$30 per square foot.




  • Natural pigments or additives: An Additional $50-$150 



These kinds of plaster are breathable, and this helps to control the level of humidity in the environment and avoid mould. Their use is ideal in basements, cottages, or allergy-sensitive conditions.


Soundproof Plastering Solutions



Soundproof plastering is one clever investment to make in case you dwell in a multi-unit block of flats or have a loud street next to your place. This means plastering over acoustic panels or acoustic backboards sound-absorbing backboards, which creates yet an extra sheeting plus labour.



What is in it:




  • Soundproof backing board installation




  • Layers of thick plaster




  • Two or more layers of solid plaster




  • Removal of all acoustic-sealing joints and outlets



Costs:




  • $15–$25 per square foot, depending on the product used




  • Additional $500–$1,500 for material upgrades



Popular in urban condos and duplexes, this form of plastering can reduce decibel transmission by up to 50%, making it a strong value-add.


Custom Plaster Textures and Their Prices


In addition to the smooth finishes, plaster can also be utilized to come up with artistic and textured finishes, which are gaining popularity in Canadian high-end interiors.



Popular Options:




  • Tadelakt finish (Moroccan style, waterproof): $18–$30 per square foot




  • Knockdown or stippled texture: $8–$14 per square foot




  • Swirl, comb, or Venetian swirl: $12–$20 per square foot


Emergency Plaster Repair: The Costs after hours


Emergency services cost more than general scheduling. It’s the cost of solving problems promptly and avoiding major issues. 



Price of Emergent Call-out:




  • After-hours fee: $150–$300




  • Hourly labour: $90–$150/hr




  • Materials and sealants: $100–$300 (depending on issue)




Which is More Expensive: Plastering or Drywall?



  • Drywall is quick, cheaper to install, and easier to hang.




  • Plaster is durable, soundproof, and has a luxurious finish.



Cost comparison:




  • Drywall install + tape + mud: ~$2–$5/square foot.




  • Plaster skim coat: ~$5–$10/square foot




  • Venetian plaster: $15–$25/square foot



Plaster can be costly in the short run, but it provides more lasting and more stylish work.




Do-it-yourself vs Hiring a Professional Plasterer


Can you plaster walls yourself? Do you have all the tools? Do you have experience in plastering walls? You must ask these questions yourself before choosing DIY plastering. 



DIY Plastering



DIY can be enticing when you are only making small repairs; however, plastering is a profession taken up by the skilled workman, particularly when it comes to skim coats or even decorative plaster. Errors cost more money.




  • Material cost for DIY: $150 – $400




  • Tool costs: $100 – $250 (trowels, hawks, mixers, safety gear)



When to Call a Professional




  • Huge surface areas




  • Ceiling plastering jobs




  • Decorative or heritage plaster




  • Whenever there is an expectation of perfection




  • Older homes or finishes




  • Need conetype confines



A professional will provide a perfect finish that is equated to the price deserved in both the aesthetic and resale value.




Cost-Saving Advice to Home-Owners



  • Bundle Rooms: A combination of various locations at the same time lowers the cost per unit.




  • Skim Coat: Full plaster is not as good as skim coat, so go with skim coat when the walls are in moderately good condition.




  • Compare More Quotes: You must understand the services and price details before hiring. Compare three or more quotations to know all the details.




  • Material Buying: Purchase the material yourself, provided there is agreement from the contractor.




  • Plaster Material: Unless you are in need of special finishes, gypsum plaster is the best and cheapest option.




Conclusion


Plastering is not only about the smoothness of the walls, but also a whole art and an essential component of house completion. Cost varies, but since a landmark finish is more than a basic skim, its walls, ceilings and floors look clean and professional. Costs vary widely, but the advantages of a professional finish, free of textural surprises, pay off tenfold. Redoing the interiors of an old Toronto house or fixing a new apartment in Vancouver, knowing the cost of plastering will help to make the right choice, not having to deal with unexpected costs and without knowing how much it is going to cost.




Costs of various services and materials in this cost guide should be taken as estimates. These depend on location, preference and demands in the market.

Get free quotes Register Business

YOU MIGHT ALSO BE INTERESTED IN

How Much Does Plastering Cost in Canada?
ServiceTasker Team Thu, 11, Sep

How Much Does Plastering Cost in Canada?

Plastering 8
How Much Does Drywall Installation or Repair Cost?
ServiceTasker Team Thu, 11, Sep

How Much Does Drywall Installation or Repair Cost?

Plastering 6
How Much Does Plaster Repair Cost?
ServiceTasker Team Thu, 11, Sep

How Much Does Plaster Repair Cost?

Plastering 7

Plastering Related Categories

Categories Get free quotes Login Register Business