CGC Drywall Compounds, Joint Compounds & Surface Preparation Products
Featured Products
What Is CGC?

Professional Drywall Finishing
Industry-leading joint compounds and finishing products designed to create smooth, paint-ready walls and ceilings.
Complete Surface Preparation
Solutions for taping, embedding, skim coating, patching, repairing, and finishing drywall surfaces.
Built for Every Project
Suitable for residential renovations, commercial construction, repairs, remodels, and new drywall installations.

Trusted by Professionals
Preferred by drywall contractors, painters, builders, and finishing professionals across Canada for reliable jobsite performance.
Which CGC Product Is Right For Your Project?
Best For :
Best For :
Best For :
Best For :
Best For :
Best For :
Why Choose CGC?

Professional-Quality Finish
Engineered to produce smooth, paint-ready walls and ceilings with excellent workability.

Easy Sanding Options
Lightweight and finishing compounds designed for easier sanding and faster project completion.

Fast Repair Solutions
Setting-type compounds help speed up repairs with controlled setting times for greater productivity.

Reliable Jobsite Performance
Consistent mixing, application, and finishing characteristics trusted by drywall professionals.

Complete Drywall System
Products available for taping, embedding, finishing, skim coating, patching, and repairs.

Trusted Across Canada
One of Canada's most recognised drywall finishing brands, relied upon by builders and contractors for generations.
Frequently Asked Questions
Which CGC drywall compound should I use?
The right CGC compound depends on your project. All Purpose Joint Compound is ideal for taping and finishing drywall joints, Lightweight compounds are easier to sand for finishing coats, while setting-type compounds are best for fast repairs and patching.What is the difference between CGC All Purpose Joint Compound and Setting-Type Compound?
CGC All Purpose Joint Compound is premixed and designed for taping, finishing, and general drywall work. Setting-Type Compound hardens through a chemical reaction, making it ideal for repairs, deep fills, and projects that need faster turnaround.Can CGC joint compound be used for skim coating?
Yes. CGC All Purpose and Lightweight Joint Compounds are commonly used for skim coating walls and ceilings to create a smooth, paint-ready surface before painting or wallpapering.Which CGC joint compound is easiest to sand?
CGC Lightweight Joint Compound is designed to sand more easily than standard compounds, making it a popular choice for final finishing coats and renovation projects.How long does CGC joint compound take to dry?
Drying time depends on the product, humidity, temperature, and coat thickness. Premixed joint compounds generally require about 24 hours between coats, while setting compounds harden according to their designated setting time.Can I paint directly over CGC joint compound?
Yes. Once the compound has fully dried and been sanded smooth, it's recommended to apply a quality drywall primer before painting to ensure even paint absorption and a consistent finish.Where can I buy CGC products in Toronto?
Oui Colour Paint at 1162 Eglinton Ave. W., Toronto, ON M6C 2E3 carries CGC joint compounds, primers, and finishing products. Call us at (647) 352-6119 to confirm stock on a specific product before making the trip, or shop online at ouicolourpaint.ca with shipping across Canada.
Does Oui Colour Paint ship CGC products across Canada?
Yes. We ship CGC products across Canada. Place your order online at ouicolourpaint.ca. For large contractor or wholesale orders — particularly for heavier pail products like ready-mixed compound — call us at (647) 352-6119 before placing your order to discuss volume pricing and freight options.
Do you offer contractor or wholesale pricing on CGC products?
Yes. We offer contractor and wholesale pricing on CGC products for drywall finishers, renovation contractors, painters, and property management companies. Visit our store at 1162 Eglinton Ave. W., Toronto, or call (647) 352-6119 to set up a contractor account. Volume discounts are available for large and ongoing projects across Canada.
Can your staff help me choose the right CGC product for my project?
Absolutely. Whether you're finishing new drywall, patching, skim-coating, texturing, or priming before paint, our team at Oui Colour Paint can recommend the right CGC product for your specific application and schedule. Come into our Toronto store at 1162 Eglinton Ave. W. or call us at (647) 352-6119 and we'll walk you through the options, including which working time makes sense for your project conditions.