When homeowners in Ottawa set out to upgrade their siding, two classic styles often top the shortlist: board-and-batten and horizontal lap. Both offer unique aesthetic and practical advantages, but their performance in Ottawa’s cold climate, visual appeal on different architectural styles, and installation considerations differ significantly. Choosing between the two can dramatically affect your home’s curb appeal, energy performance, and long-term value.
Understanding the Two Styles
Board-and-Batten Siding: Vertical Boldness
Board-and-batten siding features wide vertical boards with narrower battens covering the seams. This style originated in rural North America and has become a modern favorite for both farmhouse-style homes and contemporary architecture. Its vertical lines draw the eye upward, creating a sense of height and sophistication.
Board-and-batten is often associated with fiber cement, engineered wood, and vinyl panels, offering versatility in texture and color. In Ottawa, where freeze–thaw cycles and moisture can challenge siding durability, selecting the right material for board-and-batten installation is critical to avoid warping or moisture intrusion.
For more insights into this traditional style’s modern resurgence, explore The Ultimate Guide to Board and Batten Siding in Ottawa.
Horizontal Lap Siding: Timeless Appeal
Horizontal lap siding, sometimes called clapboard, consists of overlapping horizontal boards that shed water effectively. It’s one of the most historically common siding styles in Ottawa’s urban neighborhoods, from Centretown’s heritage homes to Kanata’s newer developments.
The shadow lines created by the overlapping boards provide texture and depth, making it a versatile choice for traditional, colonial, and contemporary homes alike. Popular materials for horizontal lap siding include vinyl, wood, and fiber cement, all of which have proven performance in cold Canadian climates.
Aesthetic Impact on Ottawa Home Styles
Farmhouse and Modern Rustic Homes
Board-and-batten excels in achieving a farmhouse aesthetic, which has become increasingly popular across Ottawa suburbs like Barrhaven and Orleans. Vertical lines complement steep gable roofs and rustic accents like wood beams or black-framed windows.
In contrast, horizontal lap siding can soften farmhouse designs, giving them a more transitional or classic colonial feel. Some Ottawa homeowners combine the two—vertical panels on gable ends with horizontal lap on the main walls—to create layered visual interest.
Urban and Historic Properties
Ottawa’s historic neighborhoods—such as The Glebe or Sandy Hill—often feature horizontal lap siding on Victorian and early 20th-century homes. For homeowners looking to maintain architectural authenticity during renovations, horizontal lap is often the best match.
However, using board-and-batten in accent sections, such as on additions or rear elevations, can introduce a modern twist without compromising heritage charm.
Contemporary New Builds
Modern Ottawa infill homes often use board-and-batten in fiber cement or engineered wood to achieve a clean, linear look that pairs well with minimalist landscaping and neutral color palettes. Vertical siding in darker tones contrasts beautifully with light trims and flat roofs, creating bold curb appeal.
Meanwhile, horizontal lap siding in smooth finishes provides a timeless, low-maintenance option for developers seeking broad market appeal. Combining both styles in strategic areas—such as horizontal on the lower floors and vertical on upper façades—can break up large surfaces and add architectural dimension.
For more inspiration on mixing styles and materials, see Ottawa Siding Trends: Top Styles & Materials for Your Home.
Performance in Ottawa’s Climate
Water Shedding and Moisture Management
Horizontal lap siding naturally sheds rainwater due to its overlapping design, making it effective at preventing moisture infiltration—a key advantage during Ottawa’s wet springs and heavy snowmelts.
Board-and-batten siding requires careful installation to seal vertical joints, especially at the base where snow accumulation is common. Using proper flashing and rainscreen techniques is essential. The National Research Council of Canada recommends drainage gaps and moisture barriers for vertical claddings in cold climates.

Energy Efficiency and Air Sealing
Both siding styles benefit from proper insulated house wraps and air barriers. Vertical siding often requires more precise air-sealing behind battens to avoid drafts. Horizontal lap siding, being more traditional, often integrates seamlessly with existing wall assemblies, making retrofits simpler for older Ottawa homes.
For energy-conscious homeowners, check out Energy Efficiency, House Wraps, and Rainscreens to understand how siding style and installation affect heating bills during Ottawa’s harsh winters.
Durability and Maintenance
Ottawa’s climate subjects exteriors to freeze-thaw cycles, ice dams, and UV exposure. Fiber cement board-and-batten is extremely durable but requires professional installation to avoid gaps. Vinyl horizontal lap siding is low maintenance, but older styles can warp under extreme cold.
Wood siding—whether vertical or horizontal—requires regular painting, sealing, and inspections to prevent rot, particularly around eaves and splashback zones.
For maintenance strategies that prolong your siding’s life, review Siding Maintenance Tips for Every Season.
Cost Considerations in Ottawa
While both styles can be cost-competitive depending on material, board-and-batten often carries higher installation costs due to more complex flashing and detailing. Horizontal lap siding is typically faster to install, reducing labor costs.
According to Statistics Canada, Ottawa construction labor costs have steadily increased, making efficient installation methods a key budget factor. For homeowners calculating project budgets, horizontal lap siding may offer better cost-to-aesthetic ratios in most standard applications.
To understand overall project pricing, see How Much Should It Cost to Put Siding on a House in Ottawa?.
Color and Design Flexibility
Both siding types are compatible with modern color palettes. Board-and-batten is especially impactful with high-contrast colors—for example, charcoal panels with white battens, or vice versa. Horizontal lap siding offers classic, versatile shades that can blend into Ottawa’s natural surroundings or stand out in bold tones.
Color durability should be a top priority in Ottawa’s cold winters and hot summers. Using UV-resistant paints and high-quality finishes can prevent fading and maintain curb appeal for decades.
For guidance on making smart color choices, explore How to Choose the Right Siding Color for Your Home.
Mixing Styles for Maximum Visual Impact
Many Ottawa homeowners are now mixing vertical and horizontal siding styles to highlight architectural features. Common combinations include:
- Board-and-batten on gables, horizontal lap on lower floors.
- Vertical accent walls at entries or balconies framed by horizontal fields.
- Contrasting textures—smooth horizontal panels with rustic vertical battens.
This hybrid approach offers the best of both aesthetics, increasing resale value and allowing homeowners to personalize their exterior without sacrificing functionality.
When to Choose Each Style
| Feature | Board-and-Batten | Horizontal Lap |
|---|---|---|
| Aesthetic | Modern Farmhouse, Contemporary | Traditional, Colonial, Transitional |
| Installation Cost | Slightly Higher | Generally Lower |
| Water Shedding | Requires detailing | Excellent |
| Energy Sealing | Requires precise backing | Integrates easily |
| Best For | Accents, Modern Builds, Farmhouse | Heritage, Urban Homes, Budget-Friendly Projects |
Professional Installation Matters
Choosing the right style is only half the equation. Professional installation ensures performance, durability, and code compliance. In Ottawa, experienced siding contractors understand local climate challenges, building code requirements, and flashing details essential for both vertical and horizontal applications.
To find vetted experts, review Top 10 Siding Installers in Ottawa 2025 and Why Hiring a Siding Expert Is Your Best Option.
Final Thoughts: Matching Style to Your Ottawa Home
Both board-and-batten and horizontal lap siding offer distinct aesthetic and functional benefits. Board-and-batten adds modern vertical drama, ideal for new builds or as accents. Horizontal lap siding offers classic beauty, efficient water management, and cost-effectiveness, making it a top choice for Ottawa’s heritage homes and budget-conscious projects.
Many Ottawa homeowners achieve the best results by combining both styles, leveraging the strengths of each to create visually striking, climate-resilient exteriors.
If you’re ready to explore your options with local experts, Contact Kaloozie Comfort for a professional consultation and custom siding recommendations tailored to your home.


