Find deals on supplies you need for projects and home updates. Shop Now >

Link to Lowe's Home Improvement Home Page

Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

NextStone Sandstone 9-in x 8-in Onyx Fiber cement Universal Mounting Block

Get Pricing & Availability

Small mounting blocks are used to give a stone accent to wall features such as electrical outlets, water spigots or hose bibs
Easily attached to the panels or substrate behind the panels by securing with 3 in. screws
Screws should be placed where they will be concealed by the cover plate of the fixture

Best Price. Guaranteed

Find a lower price on an exact item? We'll match it. Some exclusions apply.

FREE Returns

Return it in store or ship it back for free. Eligibility rules apply.

FREE Shipping

Delivery is on us for orders over $45. Some exclusions apply.

Manufactured with specially formulated polyurethane and combined with fire retardants and UV inhibitors, NextStone insulated stone siding panels and accessories are cast from actual stone and rock patterns. Developed in 1997, the panels hold a US design patent and the unique manufacturing process gives NextStone products the most authentic faux stone siding look on the market today. NextStone siding panels can be easily installed at home with no formal training. The innovative panel has been designed to totally rid the need to hire masonry installers, professional siding installers or skilled laborers. Each of the easily managed, lightweight panels only weighs about 1 lbs. per sq. ft., removing the need to pay for additional materials, equipment or labor. NextStone manufactures a quality exterior building product and can also be used as an interior decorative wall panel.

Small mounting blocks are used to give a stone accent to wall features such as electrical outlets, water spigots or hose bibs
Easily attached to the panels or substrate behind the panels by securing with 3 in. screws
Screws should be placed where they will be concealed by the cover plate of the fixture
1-mounting block per box