Tame a steep slope and create a beautiful focal point with Pisa2.

The built-in setback design of Pisa2 automatically forms the correct slope, ensuring a highly stable retaining wall. Utilizing the product’s tapered components, you can form curved walls and steps.






Shapes & Sizes


30 cm x 20 cm x 15 cm

11.75" x 7.75" x 5.75"

XL Tapered
Available in Granite, River & Sierra

40 cm x 30 cm x 15 cm

15.75" x 11.75" x 5.75"


30 cm x 20 cm x 15 cm

11.75" x 7.75" x 5.75"


30 cm x 20 cm x 15 cm

11.75" x 7.75" x 5.75"

12" Coping

30 cm x 30 cm x 7.5 cm

11.75" x 11.75" x 2.75"

Design Combinations

The finishing touches to your project lies in the exceptional borders and accents that you incorporate into your landscape features. Looking for more options the pictures featured on the right? Create your own design combinations by clicking the button below!

Create Your Own


Borders & AccentsPedestrian
Surface Texture
Split & Weathered


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  Unit Thickness Sq. Ft. Layer Layers Bndl. Lbs Bndl. Lbs Sec. Units Bndl.
Standard 15 - - 2570 - 60
Tapered 15 - - 2305 - 60
XL Tapered 15 - - 2467 - 32
Corner - Double Unit 15 - - 943 - 18
12" Coping 7.5 0.00 7 2714 1,357 84

12" Coping Bundle

Additional Pisa2® Information

Sold in full bundles or sections only. Maximum height – 36" (under optimum conditions). Higher walls can be achieved using geogrid reinforcement. Tapered units will allow for a minimum 5ft. outside radius. Contact your local Unilock representative for details. Retaining wall engineering software is also available free of charge at www.outdoorlivingbymrmulch.com.

Important Information

The sophisticated yet rugged elegance is the look you can achieve with Ledgestone, Unilock's universal coping system. The pitched edges make for a remarkably natural appearance and makes it a perfect coping for all Unilock garden walls. Available inseveral subtle colors that will complement your project.

Handling and Installation - Care must be taken to avoid tossing stones so that they bang against each other. Damage to thesurface appearance can happen if handled too rough.

Adhesives – Titebond Adhesive 10 ounce or Titebond Adhesive  28 ounce.

Joint compounds – Any quality exterior latex joint caulking.

Cleaners – We recommend Techniseal Hardscape Cleaner. However any paver cleaner may be used for general cleaning. Follow manufacturer’s dilution rates and application procedures. 


  • Product may be sealed but it is not absolutely required
  • Unilock Unicare, Surebond, BP Pro and Techniseal sealers can be used.
  • Select type for desired aesthetics.
  • Product must be cleaned before sealing

Special note – Shimming may be required to match heights between units

We can't find products matching the selection.