Bluestone Treads and Caps

Bluestone is a practical and beautiful feldspathic sandstone. It’s a versatile material which has made it popular with contractors and homeowners.

Bluestone treads, steps, slabs, sills, mantels, hearths, and patterned flagging enhance any construction project.

Our Bluestone comes from quarries in northeastern Pennsylvania and New York. It comes from sands deposited in the Middle to Upper Devonian, approximately 370 – 450 million years ago.

All of Central Supply’s bluestone treads are 2” thick. We also offer bluestone thermal caps from 18” x 18” to 42” x 42” in 6” side increments.

2” x 6” x 4’2” x 8” x 6’2” x 12” x 3’2” x 14” x 4’2” x 20” x 5’
2” x 6” x 5’2” x 8” x 7’2” x 12” x 4’2” x 14” x 5’2” x 20” x 6’
2” x 6” x 6’2” x 8” x 8’2” x 12” x 5’2” x 14” x 6’2” x 20” x 8’
2” x 6” x 7’2” x 10” x 4’2” x 12” x 6’2” x 14” x 8’2” x 24” x 6’
2” x 6” x 8’2” x 10” x 5’2” x 12” x 7’2” x 16” x 6’2” x 24” x 8’
2” x 8” x 4’2” x 10” x 6’2” x 12” x 9’2” x 16” x 8’3” x 12” x 8’
2” x 8” x 5’2” x 10” x 7’2” x 12” x 10’2” x 16” x 9’3” x 20” x 6’
2” x 10” x 8’2” x 12” x 11’2” x 18” x 6’
2” x 12” x 12’2” x 18” x 8’
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