Manufacturer Guarantees |
Stone Pavers and Retaining Wall Blocks Western Interlock Logo

Paving Stones and Retaining Wall Systems Made for the Northwest.

Manufacturer Guarantees


Residential Guarantee

Western Interlock, Inc provides a lifetime guarantee on the structural integrity of its paving stones and retaining walls to the original purchaser of the product in non-commercial applications. Material installed using our installation guidelines that proves defective will be replaced without cost. Color matching and color retention cannot be guaranteed. Replacement labor and transportation costs are not included. All products made at Western Interlock, Inc. are manufactured under ASTM C-936 and ASTM C1372 – 17 standards.

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Commercial Guarantee

Western Interlock, Inc provides a one (1) year guarantee on the structural integrity of it’s paving stones to the original purchaser of the product in commercial applications. Material installed using our installation guidelines that proves defective will be replaced without cost. Color matching and color retention cannot be guaranteed. Replacement labor and transportation costs are not included. All products made at Western Interlock, Inc. are manufactured under ASTM C-936 standards.

Download a PDF copy of this guarantee here: