What is the cost to remove old tile flooring including thinset and backer board in a New Brunswick home?

Removing old tile flooring with thinset and backer board in New Brunswick typically costs $4-$8 per square foot for professional removal, or $800-$2,400 for a standard 200-300 square foot kitchen or bathroom. This is labour-intensive demolition work that creates significant dust and debris, making it one of the more expensive flooring removal jobs.

The cost breakdown includes several components that drive the price higher than simple carpet or vinyl removal. Tile removal itself runs $2-$4 per square foot, involving chipping away individual tiles with hammer and chisel or pneumatic tools. Thinset adhesive removal adds another $1-$2 per square foot — this concrete-based adhesive bonds aggressively to substrates and requires grinding or chiseling to remove completely. Backer board removal (cement board, Hardiebacker, or Durock) adds $1-$2 per square foot since it's typically screwed every 6-8 inches to the subfloor.

In older New Brunswick homes built before 1986, there's an additional consideration that can significantly impact costs. Tile adhesive and grout from this era may contain asbestos, particularly in bathrooms and kitchens. If asbestos testing comes back positive, removal costs jump to $15-$25 per square foot because licensed abatement professionals must handle the work with containment barriers, air filtration, and specialized disposal procedures. Testing costs $25-$50 per sample but is essential before disturbing any pre-1986 tile installation.

DIY removal is possible but challenging for homeowners with the right tools and realistic expectations. You'll need a hammer drill with chisel attachment ($50-$80 rental per day), dust masks, safety glasses, and a plan for disposing of several tons of debris. Expect 1-2 full days for a typical bathroom and 3-5 days for a kitchen, plus significant cleanup. The physical demand is substantial — tile and backer board removal is among the most strenuous DIY renovation tasks. Many homeowners start the project themselves but hire professionals to finish when they realize the scope of work involved.

Additional costs to factor in include debris disposal ($200-$500 for a typical room), potential subfloor repair if removal damages the underlying plywood or OSB ($2-$5 per square foot), and dust containment measures if you're living in the home during removal. In Maritime homes with older heating systems, dust from tile removal can clog furnace filters and ductwork, so professional plastic sheeting and negative air pressure are worth considering.

Hire a professional for tile removal if the installation is pre-1986 (asbestos risk), if you're dealing with natural stone tiles that may have been installed with thick mortar beds, or if the project involves more than 100-150 square feet. Professional crews have pneumatic tools, dust collection systems, and disposal connections that make the job faster and cleaner than DIY approaches.