Enhance Your Landscape with Function and Style
Pressure-Treated Wood Retaining Walls
Pressure-treated wood retaining walls are an affordable and practical choice for many residential landscapes. Here are some key benefits:
- Cost-Effective: Pressure-treated wood is one of the most economical choices for retaining walls, ideal for smaller budgets.
- Easy to Install: Wood walls are easier and faster to install than some other materials, making them a good choice for DIY enthusiasts or quick installations.
- Natural Appearance: These walls blend seamlessly with many outdoor spaces, providing a rustic, natural look that complements gardens and green areas.
Considerations: Although treated wood is resistant to rot and insects, it generally has a shorter lifespan compared to other materials—typically around 25 to 30 years. Regular maintenance is essential to prevent water damage and prolong its life.
Find out important information to help you understand key considerations when installing or replacing a retaining wall.

Interlock Retaining Walls

Interlock retaining walls are a popular choice in Ottawa for their durability, strength, and versatility. Interlock blocks are available in various colors, shapes, and textures, allowing for a range of design possibilities:
- Durability: Interlock retaining walls can withstand Ottawa’s harsh weather conditions, including freezing temperatures and heavy rainfall, making them a long-lasting choice.
- Versatile Design Options: With the wide variety of interlock blocks, you can create walls that match the style of your home, whether you’re looking for a modern linear look or a more traditional, curved shape.
- Low Maintenance: Interlock retaining walls are relatively low-maintenance and resistant to water damage, rot, and insects, offering a high return on investment over the years.
Considerations: Although interlock walls are more expensive upfront compared to wood, their durability and low maintenance often make them more cost-effective in the long run.