What's the cost to remove old wood panelling and drywall a Calgary basement?

Removing old wood paneling and installing new drywall in a Calgary basement typically costs $8-15 per square foot of wall area, or $4,000-12,000 for an average 800-1,200 square foot basement with 8-foot ceilings.

The cost breakdown includes demolition ($2-4 per square foot), disposal ($300-800), new drywall installation ($4-7 per square foot), and finishing work ($2-4 per square foot). A typical Calgary basement with approximately 600-800 square feet of wall area falls into the $4,800-12,000 range depending on complexity and finish quality.

Demolition considerations are particularly important in Calgary's older housing stock. Homes built before 1990 may have asbestos in the adhesive used to attach wood paneling, requiring professional testing ($300-500) before removal. Many 1960s-1980s Calgary homes in established neighborhoods like Brentwood, Lake Bonavista, and Canyon Meadows used wood paneling over furring strips attached directly to concrete foundation walls. Behind this paneling, you'll often find no insulation and no vapor barrier — just bare concrete. This presents an opportunity to properly insulate and moisture-proof the basement walls during the renovation.

Moisture assessment is critical before installing new drywall. Wood paneling often hid minor water infiltration that went unnoticed for decades. Calgary's spring snowmelt and chinook-driven freeze-thaw cycles can create foundation cracks that only become apparent once paneling is removed. Any moisture issues must be addressed before new drywall installation, as trapping moisture behind new walls leads to mold growth within months.

Insulation upgrades should be planned during this renovation. Most paneled basements have inadequate insulation by today's standards. Alberta Building Code requires R-20 for below-grade walls, and this renovation provides the perfect opportunity to install closed-cell spray foam ($3-5 per square foot) or XPS rigid foam board ($1.25-2.50 per square foot) directly against the foundation walls. Proper insulation installation during drywall replacement costs far less than tearing out finished walls later.

Electrical considerations often add to the project scope. Old paneled basements typically have insufficient outlets and outdated wiring. Plan for electrical upgrades ($2,500-6,000) including additional circuits, GFCI outlets, and proper grounding. Calgary's older homes may need panel upgrades to handle increased electrical loads.

Seasonal timing affects costs and scheduling. Interior demolition and drywall work can proceed year-round, making winter an excellent time for this project when contractors have more availability. However, if moisture issues are discovered requiring exterior waterproofing, that work must wait until spring.

DIY potential exists for demolition if no asbestos is present. Removing wood paneling is straightforward but messy work that can save $1,200-2,400 in labor costs. However, drywall installation requires professional skills for proper taping, mudding, and finishing — especially important in basements where humidity can highlight imperfections.

When to hire a professional for the complete project includes any suspicion of asbestos, discovery of moisture issues, electrical upgrades, or if you want a smooth, professional finish. Basement drywall must be properly sealed and finished to prevent moisture infiltration, and poor workmanship shows clearly under basement lighting conditions.

Need help finding a basement renovation contractor for your paneling removal project? Calgary Basement Remodeling can match you with experienced professionals who understand Calgary's unique basement conditions and building requirements.