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Can I gut my bathroom and redo everything myself, or do I need a contractor?

Question

Can I gut my bathroom and redo everything myself, or do I need a contractor?

Answer from Bathroom IQ

You can handle some bathroom renovation tasks yourself, but gutting and redoing everything typically requires licensed professionals for plumbing, electrical, and structural work. Most complete bathroom renovations need permits, and permit applications require licensed contractors in Ottawa.

What you can DIY: Demolition (carefully), painting, installing new fixtures like towel bars and mirrors, basic tile work if you have experience, and cosmetic updates like vanity hardware. However, even demolition requires caution around plumbing and electrical lines, and you'll need to properly dispose of materials according to Ottawa waste guidelines.

What requires professionals: Any plumbing changes (moving pipes, installing new rough-in), electrical work (new circuits, GFCI outlets, ventilation fans), structural modifications, and waterproofing behind shower areas. In Ontario, licensed plumbers must handle water supply and drainage connections, while licensed electricians handle new electrical circuits. Improper waterproofing is the leading cause of expensive water damage - this critical step requires experience with vapor barriers, membrane installation, and proper drainage slopes.

Permit requirements in Ottawa apply to most complete bathroom renovations. Building permits are needed for structural changes, plumbing permits for new fixtures or moved lines, and electrical permits for new circuits. Licensed contractors handle permit applications and ensure work meets Ontario Building Code requirements. Attempting unpermitted work can create issues with insurance claims and home sales.

The hybrid approach many Ottawa homeowners choose involves hiring professionals for the technical work (plumbing, electrical, waterproofing, structural) while handling demolition, painting, and finishing touches themselves. This ensures code compliance while managing costs.

For a complete gut renovation, consider getting quotes from licensed bathroom renovation contractors who can handle permits, coordinate trades, and warranty the work. Want to discuss your specific project scope? Ottawa Bathrooms offers free consultations to help you understand what requires professional attention.

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