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Lath and Plaster Supplies
in Toronto Area



For over 45 years, carpenters and do-it-yourselfers have trusted Bernardi Building Supply to provide them with the highest quality lath and plaster products in Toronto and the surrounding areas. At Bernardi, high-quality building products have been our family’s passion since we founded the business in 1971. Providing excellent customer service is our number one priority. We’ll do our best to assist you whether you’re working on a small task for your home or are a builder working on a large commercial project. Our mission is to search out the highest-quality products while keeping prices as low and competitive as possible. No matter what sort of lath and plaster supplies you need to complete your project, we’ll work to make sure you leave with exactly what you need.

Bernardi Building Supply is one of the top Toronto establishments in the lath and plaster industry. Our products are supplied from some of the top plaster companies in the world including Dragon Board, Graymount and brought to you at incredibly competitive pricing and knowledge. BBS offers a plethora of quality products to fit the needs of any project you have on your list, no matter how big or how small they may be. We are always here to answer questions about processes and products and aim to give our customers the best quality experience in Toronto. Customer satisfaction and service are paramount to us. Our knowledgeable sales staff offer reliable advice about our large selection of quality building products for residential, commercial, industrial renovation and construction projects. We are committed to providing specialized delivery services for our customers no matter how complicated they may seem, and we offer specialized equipment that handles even the most challenging deliveries in Toronto and the surrounding areas. Feel free to contact us at any time with any questions or concerns about your projects as we are always here to help.

Products We Supply

“Bernadi Building Supply has the highest quality concrete and masonary products in Toronto. These include products for fireplaces, foundations, waterproffing, sealing and construction products”


base coat plaster is a lightweight gypsum plaster with a high insulation factor. Using Struco-Lite is a great way to make walls and ceilings more durable.

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Durock Cement Board

is an ideal base for tile. It prevent crumbling and screw spinout that could occur in gypsum based products. The Durock Board is water-durable, they do not get damaged when exposed to moisture, and also are mold and mildew resistant.

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Finishing Lime

is constructed from double-hydrated dolomitic limestone, perfect for providing a smooth trowelling, highly workable plastic surface.

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Plaster Bond

is necessary for plaster in order to achieve maximum adhesion on surfaces like drywall panels. Our boners are available in either clear or tinted pink so it makes it easy for you to do a visual inspection.

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Ceiling Texture Spray

is ideal if you are looking to smooth any imperfections on your ceiling. It comes in a range of textures and styles depending on what type of project you are working on.

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Veneer Board and Plaster

is a system used to surface your interior walls, by applying a thin layer of Veneer Plaster on a Veneer Board base you achieve a smooth monolithic surface.

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Metal Lath

is all-purpose, can be used as a base for tile or stucco. It is made from premium quality galvanized steel that is rust-resistant and durable.

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Latest Lath and Plaster Products in Toronto

Here at Bernardi Building Supply we are committed in keeping up to date on new products and always fully stocked. We offer such a broad array of lath and plaster products that you won’t be able to find most of them at your large chain stores, making BBS a leader in the industry. We only carry durable and reliable products which will leave you feeling safe and secure that no matter what you choose from BBS, your plaster project will be quality from start to completion. Whether you are looking for Structo-Lite, Finishing Lime, Ceiling Texture Spray, Veneer Board, and Plasters, or Magnesia Board, we are the one stop shop for all your project needs. If you are looking for a product that is unusual or hard to find, our extensive database and our committed relationship with our suppliers allows us to track down even the toughest of orders.

All of these attributes combined make us stand out above the competition. Our number one concern is customer service and ensuring you have the right supplies to start your projects. With our experienced lath and plaster staff, you will be completely satisfied with the level of expertise you receive when you walk through our doors. When it comes to your lath and plaster needs, Bernardi Building Supply is your first and last stop.