What is the best drywall thickness for walls?

That's a great project question! For specific renovation advice like drywall specifications and installation techniques, check out resources focused on drywall and construction materials. Here at OCN, we focus on helping you find and work with the right contractor for your project.

However, I can help you navigate the contractor hiring process for drywall work in Ottawa. When getting quotes for drywall installation or repair, here's what you need to know about working with contractors in the Ottawa area:

Permit Requirements in Ottawa
Most drywall work doesn't require a City of Ottawa building permit unless you're doing structural changes or adding new walls that affect the building's layout. However, if your drywall work is part of a larger renovation (like a basement finishing or room addition), you'll likely need permits. Contact City of Ottawa Building Code Services at 613-580-2424 or check ottawa.ca/building to confirm.

Finding Licensed Drywall Contractors
Look for contractors who are WSIB-registered and carry liability insurance. While drywall work doesn't require specialized licensing like electrical (ESA) or gas (TSSA) work, you want someone who's legitimate. Verify WSIB clearance at wsib.ca/clearances - this protects you if someone gets injured on your property.

Getting Quality Quotes in Ottawa
When interviewing drywall contractors in Ottawa (including Kanata, Orleans, Barrhaven, and other areas), ask them to specify exactly what thickness and type of drywall they're proposing and why. A good contractor will explain their material choices based on your specific situation - whether it's a basement, main floor, or dealing with Ottawa's climate considerations.

Red Flags to Watch For
Be wary of contractors who can't explain their material choices, demand full payment upfront, or pressure you to sign immediately. In Ontario, you have the right to a written estimate and reasonable time to consider it.

Payment Protection
Follow Ontario's Construction Lien Act - hold back 10% of each payment for 60 days after completion. This protects you if there are deficiencies or if subcontractors aren't paid.

For the technical specifications about drywall thickness, consult with the contractors you're interviewing - they should be able to explain what's appropriate for your specific project and local building requirements.