How to Build a Seating Wall

George Jul 01, 2026

Building a seating wall can transform your outdoor space into a welcoming and functional area. This vertical garden not only adds a touch of elegance but also provides additional seating for your guests. Here's a comprehensive guide on how to build a seating wall that's both stylish and durable.

cinder blocks are laid out on the ground
cinder blocks are laid out on the ground

Before you start, ensure you have the right tools and materials. You'll need bricks, mortar, a trowel, a level, a tape measure, gloves, safety glasses, and a wheelbarrow for mixing mortar. Optional materials include decorative stones, plants, and a waterproof sealant for added protection.

27+ Stunning Garden Wall Decor Ideas to Transform Your Space
27+ Stunning Garden Wall Decor Ideas to Transform Your Space

Planning Your Seating Wall

Start by determining the size and location of your seating wall. Consider the available space, the number of people you want to accommodate, and the wall's purpose - whether it's for seating, planting, or both.

the back wall of a house being built with wooden framing and tools on top of it
the back wall of a house being built with wooden framing and tools on top of it

Sketch a rough design, including dimensions and any curves or angles. Remember to keep the wall's height comfortable for seating - around 18 to 24 inches is ideal. Also, consider the weight of the wall; it should be sturdy enough to support people but not so heavy that it compromises your structure's integrity.

Choosing the Right Bricks

How to Build Seat walls & Columns for Landscaping, Ultimate DIY Guide for Backyard landscaping ideas
How to Build Seat walls & Columns for Landscaping, Ultimate DIY Guide for Backyard landscaping ideas

Select bricks that are durable, weather-resistant, and aesthetically pleasing. Concrete bricks are a popular choice due to their strength and affordability. You can also use natural stones like limestone or sandstone for a more rustic look. Consider using a mix of materials for a unique, textured appearance.

Ensure the bricks are of uniform size and shape for consistent construction. If you're using reclaimed or salvaged bricks, inspect each one for cracks or damage before using it in your wall.

Preparing the Site

Outdoor Spaces
Outdoor Spaces

Clear the area where you'll build the wall, removing any debris, grass, or vegetation. Mark out the wall's dimensions using stakes and strings to ensure accurate placement.

Excavate the area to a depth of about 6 inches for the wall's foundation. This will provide a solid base and help prevent water from pooling around the wall. Fill the trench with a layer of gravel for drainage, then compact it using a tamper.

Building the Seating Wall

How to Build a Custom Outdoor Sofa - Room for Tuesday
How to Build a Custom Outdoor Sofa - Room for Tuesday

Mix your mortar according to the manufacturer's instructions, ensuring it's not too wet or too dry. A good consistency should hold its shape when squeezed in your gloved hand but not be so wet that it drips.

Start at one corner of the wall and lay the first course of bricks, using a level to ensure they're even. Apply mortar to the side of each brick as you lay it, creating a staggered pattern for added strength. Allow the mortar to set for about 24 hours before proceeding.

18+ Creative Retaining Wall Block Ideas - Little Makes
18+ Creative Retaining Wall Block Ideas - Little Makes
a man is laying bricks on the ground
a man is laying bricks on the ground
Courtyard Planter-Seat Wall with Built-In Bench & Flowering Herbs
Courtyard Planter-Seat Wall with Built-In Bench & Flowering Herbs
a wooden bench sitting next to a planter filled with flowers on top of mulch
a wooden bench sitting next to a planter filled with flowers on top of mulch
a stone bench sitting on top of a lush green field
a stone bench sitting on top of a lush green field
DIY Brick Bench Plans
DIY Brick Bench Plans
Retaining Wall Build Step-by-Step Backyard Project — Third Stall Woodworking
Retaining Wall Build Step-by-Step Backyard Project — Third Stall Woodworking
Any tricks for fancy/modern garden wall rendering?
Any tricks for fancy/modern garden wall rendering?
Build a bench seat and planter box
Build a bench seat and planter box
How To Make A Cinder Block Bench
How To Make A Cinder Block Bench
Creative Outdoor Spaces and Design Ideas
Creative Outdoor Spaces and Design Ideas
DIY Cinder Block Bench: Cute Outdoor Furniture!
DIY Cinder Block Bench: Cute Outdoor Furniture!
Cute Outdoor Seating: How to DIY a cinder block bench
Cute Outdoor Seating: How to DIY a cinder block bench
How to Build a Custom Outdoor Sofa - Room for Tuesday
How to Build a Custom Outdoor Sofa - Room for Tuesday
DIY Cinder Block Bench 🌿 | Easy Backyard Seating Idea With Wood and Flowers
DIY Cinder Block Bench 🌿 | Easy Backyard Seating Idea With Wood and Flowers
15 Beautiful Backyards With Retaining Walls Ideas
15 Beautiful Backyards With Retaining Walls Ideas
How to make an easy DIY cinder block bench
How to make an easy DIY cinder block bench
a stone wall in front of a house with green grass and flowers on the side
a stone wall in front of a house with green grass and flowers on the side
DIY tuinbank met bergruimte - Nieuws - Wonen.nl
DIY tuinbank met bergruimte - Nieuws - Wonen.nl
the steps are made out of rocks and wood
the steps are made out of rocks and wood

Laying the Courses

Continue laying bricks in courses, using a level to maintain the wall's height and ensure it's plumb. Apply mortar to the top of each brick and the side of the next one to create a strong bond. Stagger the joints between courses to create a strong, interlocking pattern.

As you reach the desired height, create a ledge for seating by laying a course of bricks on edge. Ensure this course is level and strong enough to support weight. You can also add decorative stones or tiles to create a unique, comfortable seating surface.

Finishing Touches

Once the wall is complete, allow the mortar to cure for at least 72 hours before applying a waterproof sealant. This will protect the wall from moisture and extend its lifespan.

If you're incorporating plants into your seating wall, wait until the wall is fully cured before planting. Choose plants that thrive in your climate and require minimal maintenance. Consider using a drip irrigation system to keep your plants watered consistently.

Maintaining Your Seating Wall

Regular maintenance will keep your seating wall looking its best and ensure its longevity. Inspect the wall periodically for cracks or signs of wear, and repair any damage promptly.

Keep plants watered and pruned as needed, and remove any weeds that appear in the joints. If you've used decorative stones or tiles, check for any that have become loose and secure them as necessary.

Building a seating wall is a rewarding project that adds value and functionality to your outdoor space. With careful planning and execution, you can create a beautiful, durable wall that you and your guests will enjoy for years to come. So, grab your tools and get started - your dream seating wall awaits!