Natural Stone Caps/Sills/Coping

Custom Cut or Ready Made Natural Stone Caps & Sills- The Perfect Finish To Any Job

Custom Cut and Pre-Fabricated Options Available

We stock a good selection of common sized sills at a great price and have a large slab inventory to cut any larger size or shape of cap that you may need Most of Our stone slabs are about 4’ x 8’ so capping any large post or wall in one piece can easily be done. We cut our slabs to exactly the sizes you need so you don’t have to factor in any waste! We can give all caps and sills a traditional chiselled edge or a more contemporary smooth cut finish. We have many different thicknesses available from 1” – 6”. Some material can even be ordered in up to 8” thick!

Natural Stone Caps & Sills to Complete Your Project

Natural Stone caps and sills are a great way to finish off your natural stone, brick, or manufactured stone walls or posts. They can also be used anywhere else that needs to be protected from the elements of our harsh weather such as retaining walls or chimneys. Rocky Mountain Stone Supply has some great colour options to match or contrast with your stone or brick underneath, or your stucco or siding above.

Have a Look at Our Pre-Cut Options for Caps and Sills

Chenille Limestone Cap & Sill


Silver Grey Limestone Cap & Sill


Ferrell Limestone Cap & Sill


Indiana Limestone Cap & Sill


Looking for a Custom Cut Option? Browse Our Natural Stone Collection & Pick Your Stone