What is the average price for applying a textured dash finish to stucco in Barrhaven?

A textured dash finish — where aggregate is thrown or "dashed" onto a wet stucco surface to create a rough, pebbly texture — is one of the most popular and practical stucco finishes for suburban Ottawa homes, and Barrhaven is no exception. It hides minor imperfections well, provides excellent durability, and has a classic look that suits the neighbourhood's residential character.

Dash Finish Stucco Costs in Barrhaven

For a full dash finish stucco application on a Barrhaven home, expect to pay $15 to $26 per square foot installed, depending on the system (three-coat traditional vs. one-coat) and the specific dash texture you choose. For a typical two-storey Barrhaven home with 1,400–1,800 sq ft of stucco wall area, that works out to $21,000 to $46,800 all-in.

For just the finish coat — if you already have a brown coat or base in place and want a dash texture applied over it — the cost is $6 to $12 per square foot, or $8,400 to $21,600 for a full home.

Dash finishes come in several variations that affect pricing:

• Pebble dash (dry dash): Small stones are thrown by hand into the wet finish coat and left exposed. This is the most textured option and costs $1–$3/sq ft more than standard finishes due to the aggregate cost and hand-application technique. Aggregate options include limestone chips, quartz, or coloured glass at varying price points.- Wet dash (roughcast): A mix of cement and aggregate is thrown onto the wall as a wet slurry using a dash brush or hopper gun. This creates a slightly smoother but still heavily textured surface. Standard pricing applies.- Machine-applied dash: A hopper gun applies the aggregate more uniformly than hand-throwing. Slightly less character but faster and more consistent, typically saving $1–$2/sq ft on labour.

Barrhaven-specific considerations that affect your quote:

• New construction vs. existing homes: Many Barrhaven homes built in the 2000s–2010s have vinyl or board-and-batten siding. Converting to stucco requires adding sheathing, weather barrier, lath, and the full stucco system — budget the higher end of the range.- Access: Barrhaven lots are generally suburban with decent side-yard access, so scaffolding costs are lower than urban Ottawa. Expect $800–$1,500 for scaffold setup on a two-storey home rather than the $2,000+ common in Centretown or the Glebe.- Colour options: Integral colour (pigment mixed into the stucco) costs $1.50–$3.00/sq ft more than standard grey but eliminates the need for painting. For a dash finish, integral colour looks better long-term because chips or wear don't reveal a different colour underneath.

Maintenance-wise, a dash finish in Ottawa needs periodic attention. The textured surface traps dirt and can support algae growth on north-facing walls. Budget for a gentle pressure wash every 2–3 years ($300–$600 for a full house) and inspect annually for any loose aggregate or cracking at window and door surrounds. Well-maintained dash stucco easily lasts 40+ years in Ottawa's climate — many homes in older neighbourhoods like Alta Vista have original dash finishes from the 1950s still performing well.

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Looking for experienced contractors? The Ottawa Construction Network connects Ottawa homeowners with qualified professionals:

• Homeupgraders
• JC Carpentry
• The Deck Store Inc
• Regimbal
• Dreamwood Construction & Renovations

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