Slope Block™

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The easy to install Slope Block™ retaining wall system is an exceptional choice for retaining walls. It forms a sloping wall from 2 to 42 feet high*, with minimal excavation and backfill. Slope Block™ is a self- supporting segmented gravity retaining wall requiring no mortar, pins or steel reinforcement.


Gardens Walls
Retaining Walls
Water Features
Retaining Walls


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Desert Tan
Sandstone Blend

Western Interlock pavers are made from natural materials and due to variables in the photographic reproduction process, the actual color of the stones may vary slightly. For a truly accurate representation, we invite you to stop by any of our retail facilities to see them in person.


Stone Dims (inches) Dims (mm)
Slope 12 x 11 7/8 x 5 5/8 305 x 300 x 143
Stone Pcs/Sq Ft Lbs/Pcs Pcs/Pallet Sq Ft/Pallet
Slope 2.08 60 48 23.1

Architect Information

Are you an architect, and looking for more detailed product info? Check out our Architect's Resource page.

Projects using Slope Block

Locations & Hours

Western Interlock - Rickreall
10095 Rickreall Rd
Rickreall, OR 97371

Western Interlock - Tumwater/Olympia
9145 Fassett St SW
Olympia, WA 98512

Office Hours:
Mon-Fri 7am-5pm
Saturday open in summer season 9am-12noon
(call office for Saturday seasonal dates)
Closed Sunday