Coverall Stone Inc.

2450 6th Ave S #209

Seattle, WA 98134

1(800) 779-3234

1(206) 937-5200

Basalt Stairs & Steps

We take whole basalt columns, 20-24″ in diameter,  and slice them into 6″ thick pieces to create our Basalt Steps.  We leave the natural crust sides and flame the top surface to give it texture.  Our Basalt Stairs are dimensionally cut rectangular blocks of basalt, with a flamed finish surface.

basalt-step-small basalt-stair-small
Basalt Step

~24″ diameter.  6″ thick.

Basalt Stair

48″x15″x5.5″

basalt-step-install basalt-step-install-front

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