Drywall Installation Licensing in Ontario

Drywall installation is not a compulsory trade in Ontario. No specific licence is required. However, the Drywall Finisher and Plasterer apprenticeship is available through Skilled Trades Ontario. Building permits are generally not required for drywall work unless structural modifications are involved. For new construction, drywall installation must comply with the Ontario Building Code requirements for fire separation, sound transmission, and moisture resistance.

Ask about their experience and training. Review their portfolio of completed work.

(1) Skips proper taping and uses only mud on seams - joints will crack within months (2) Applies thick single coats of mud instead of multiple thin coats - leads to cracking and bubbling (3) Does not sand between coats for a smooth finish (4) Uses standard drywall in bathrooms or other high-moisture areas instead of moisture-resistant board

(1) What level of finish will you provide, and is it suitable for the intended wall covering? (2) How many coats of joint compound will you apply? (3) What type of drywall do you recommend for this application? (4) Do you carry liability insurance? (5) What is your warranty on the finished work?

While not legally required, it is strongly recommended that drywall installations carry liability insurance. Ask for proof of coverage before hiring.

Typical rates for drywall installations in Ontario range from $40-$80/hour. Square footage, drywall type (standard, moisture-resistant, fire-rated, soundproof), number of sheets, ceiling height, finishing level (Level 1-5, with Level 4-5 being standard for painted surfaces), complexity of the space (cuts around windows, doors, outlets), accessibility, and whether old drywall removal is needed. Labour accounts for 60-70% of the total cost in the GTA. Taping, mudding, and sanding (finishing) is typically 50-60% of the labour cost.