SlateStone Grout by NextStone

SlateStone Grout by NextStone

DecksDirect Item #6054

SlateStone Grout by NextStone

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Starting at: $13.99

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NextStone logo

 Durable   DIY Friendly   Eco-Friendly 

NextStone offers durable post covers that offer exquisite style with minimal upkeep necessary... Learn More



Use this textured grout to nearly invisibly seal the edges of NextStone 2-piece post covers. The grout has the look of mortar or stucco but the elasticity of rubber for long-lasting, flexible adhesion. Also great for concealing screw heads after completing Post Cover installation.

Product Specifications

Sizes10.5 oz. tube
ColorsBeige or Gray
ApplicationCaulk gun needed
CoverageApprox. 26 lineal feet with a 1/4” bead
Cure Rate< 30 minutes: tack free
4-5 days: fully cured
Clean UpWarm water and soap

Additional Information

Additional Information

DecksDirect Item # 6054
Manufacturer NextStone

Mor-Flexx Material Safety Data Sheet (81.4 KB) 

Mor-Flexx Material Safety Data Sheet (657 KB) 

NextStone Post Cover (2 piece) Installation Instructions (1.05 MB) 


NextStone logo

NextStone produces lightweight faux-stone post covers that are built to last. Their innovative formula made from recycled materials is resistant to fire, mold, and fading from the sun’s UV rays. NextStone post covers are easy-to-install and require little upkeep.


NextStone offers durable post covers that offer exquisite style with minimal upkeep necessary, available here at  DecksDirect.

Features and Benefits
  Durable Quality This brand offers products that are built to last and withstand the elements.
  DIY Friendly This brand is reliable and easy-to-install for professionals and DIYers alike.
  Environmentally Responsible Select products have a lower environmental impact by using sustainably-sourced materials and utilize energy-efficient designs.

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