A Homeowner’s Guide to Unilock SIENA STONE™ SMOOTH: The Perfect Blend of Strength and Style
Why Hardscaping Matters
Your outdoor space is more than just a backyard—it’s where you relax, entertain, and create memories. Hardscaping, which includes patios, walkways, retaining walls, and steps, provides structure and durability to your landscape. It prevents erosion, defines spaces, and adds aesthetic appeal. If you’re looking to add a bold and modern touch to your hardscape, Unilock SIENA STONE™ SMOOTH might be exactly what you need.
Meet Unilock SIENA STONE™ SMOOTH
Think of SIENA STONE™ SMOOTH as the foundation for a strong and stylish outdoor setup. It’s a heavy-duty retaining wall system designed for both beauty and performance. Whether you need a sturdy garden wall, steps, or structural support for an embankment, this product delivers with its smooth, contemporary finish and impressive durability.
Where Can You Use It?
- Retaining Walls: Ideal for holding back soil on slopes, preventing erosion, and creating leveled garden beds.
- Steps: Perfect for multi-level yards, providing safe and stylish access between different elevations.
- Raised Planters: Add definition and elegance to your garden by creating raised flower beds.
- Seating Walls: Design a built-in bench around your patio for a sleek, modern seating option.
Why Homeowners Love It
- Modern Aesthetic: The smooth finish gives a clean, polished look.
- Strength & Durability: Built to withstand heavy loads and weather conditions.
- Machine Installed: Reduces labor strain and increases efficiency.
- Versatility: Works for both small backyard projects and large-scale landscaping designs.
Technical Information
Colors
- Granite Blend – A sleek, modern gray that complements various landscape designs.
Shapes & Sizes
- Step 48″: 47 1/4″ x 7″ x 19 3/4″
- Step 72″: 70 7/8″ x 7″ x 19 3/4″
- Closed End Left: 47 1/4″ x 7″ x 15″
- Closed End Right: 47 1/4″ x 7″ x 15″
- Coping: 47 1/4″ x 7″ x 15″
- Corner Double Unit: 38 1/2″ x 7″ x 14 7/8″
- Wall Standard: 47 1/4″ x 7″ x 14 7/8″
Applications
- Steps
- Retaining Walls
- Raised Planters
Technologies
- Classic Manufacturing: Ensures uniform color and strength throughout the paver.
Packaging & Things to Know
- Installation: Must be installed by machine, reducing manual labor.
- Weight: Each unit weighs between 394 – 798 lbs, depending on the size.
- Base Preparation: A proper compacted gravel base is essential for long-term durability.
How to Install SIENA STONE™ SMOOTH
Step 1: Prepare the Base
- Excavate the area to the required depth.
- Add 6-8” of compacted ¾” Crusher Run gravel for stability.
Step 2: Leveling
- Install the first layer of SienaStone directly on the compacted base.
- Ensure each unit is level front to back and side to side.
Step 3: Stacking the Blocks
- Use the built-in tongue-and-groove connection for a secure fit.
- If necessary, use adhesive for extra reinforcement in corners.
Step 4: Coping Installation
- Attach SienaStone-specific coping using the tongue-and-groove connection—no adhesive required.
Step 5: Finishing Touches
- Backfill with gravel and compact as needed.
- Clean the surface to remove dust or debris.
DIY vs. Hiring a Pro
- DIY-Friendly? Not really—due to the weight and machine installation requirement, hiring a professional is strongly recommended.
- When to Hire a Pro: If you’re building a large retaining wall or a multi-step structure.
Benefits of SIENA STONE™ SMOOTH
- Built to Last: Can handle significant weight and withstand extreme weather.
- Stylish & Modern: Smooth texture and sleek color enhance any outdoor space.
- Versatile Applications: Works for everything from steps to large retaining walls.
- Low Maintenance: Once installed, it requires minimal upkeep.
Shopping Tips: What to Look For
- Quality & Material: Ensure you’re getting authentic Unilock products from a reputable dealer.
- Project Needs: Consider the scale of your project and whether you need retaining walls, steps, or decorative elements.
- Avoid These Pitfalls:
- Skimping on base preparation—this is crucial for longevity.
- Choosing the wrong size—larger steps might be more visually appealing in some layouts.
- Ignoring weight—these blocks require machine installation, so plan accordingly.
Why Choose Unilock?
Unilock has been a trusted name in the hardscaping industry for over 50 years. Known for their high-quality materials and innovation, they offer a wide range of products that stand the test of time. Their customer service is top-notch, with experts available to help you every step of the way.
Final Thoughts
If you’re looking to enhance your outdoor space with a durable, modern retaining wall or step system, Unilock SIENA STONE™ SMOOTH is a fantastic choice. With its strong structure, stylish finish, and long-lasting performance, it’s an investment that will elevate your home’s curb appeal and functionality. Visit a local Unilock dealer or consult a professional to start planning your project today!
