---
product_id: 110189935
title: "NextStone Polyurethane Faux Stone Interlocking Outside Corner – Random Rock – Tri Gray for Home Improvements/DIY Friendly (4 Corners per Box)"
brand: "nextstone"
price: "$305.60"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/110189935-nextstone-polyurethane-faux-stone-interlocking-outside-corner-random-rock-tri
store_origin: US
region: United States of America
---

# Home improvement Non-flammable Eco-friendly NextStone Polyurethane Faux Stone Interlocking Outside Corner – Random Rock – Tri Gray for Home Improvements/DIY Friendly (4 Corners per Box)

**Brand:** nextstone
**Price:** $305.60
**Availability:** ✅ In Stock

## Summary

> 🏆 Elevate Your Home, Elevate Your Life!

## Quick Answers

- **What is this?** NextStone Polyurethane Faux Stone Interlocking Outside Corner – Random Rock – Tri Gray for Home Improvements/DIY Friendly (4 Corners per Box) by nextstone
- **How much does it cost?** $305.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/110189935-nextstone-polyurethane-faux-stone-interlocking-outside-corner-random-rock-tri)

## Best For

- nextstone enthusiasts

## Why This Product

- Trusted nextstone brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Use:** Ideal for both interior and exterior applications, with low maintenance needs.
- • **Eco-Conscious Choice:** Certified Green Product, making your home stylish and sustainable.
- • **Transform Your Space:** Elevate your home with stunning faux stone aesthetics.
- • **Durable & Lightweight:** Patented design ensures longevity without the heavy lifting.
- • **Seamless Installation:** Interlocks perfectly with NextStone panels for a flawless finish.

## Overview

The NextStone Polyurethane Faux Stone Interlocking Outside Corner is a patented, lightweight, and durable solution for enhancing your home’s exterior and interior. Each box contains four interlocking corners, covering 5.16 linear feet, and is certified as a green product with an R-value of 4.5. Designed for seamless installation and low maintenance, these corners are versatile and non-flammable, making them perfect for any DIY project.

## Description

NextStone products are manufactured with a specially formulated solid polyurethane that is combined with fire retardants and UV inhibitors. NextStone insulated faux 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 decorative stone siding on the market. NextStone siding panels can be easily installed as they are lightweight, weighing only about one (1) pound per Square Foot. The Decorative Stone Siding Panels and Accessories also eliminate the need for additional materials, equipment or labor. NextStone manufactures a quality exterior building product that can also be used as an interior decorative wall panel. The Patented Interlock, Weep Channels, and In-Mold Coating make NextStone stand out from all the rest! Disclaimer: colors shown are reproduced by the lithographic process as well as taken in different environments and may vary from actual product colors, consult product samples for accuracy, NextStone reserves the right to delete or change items in its product line without notice, sizes shown are approximate, coverage area could vary. Samples are available through the Manufacturers website: www.nextstone.com. Please read return policy.

## Features

- Patented, lightweight, durable and solid polyurethane interior and exterior faux stone interlocking outside corners
- Priced per box | 4 Interlocking Corners per Box | 5.16 linear feet per box
- Certified Green Product - Rated for Interior and Exterior Use - R Value 4.5
- Pre-made 90 degree corners interlock with NextStone panels for a seamless wrap around corner
- Low maintenance, versatile, and rated non-flammable
- ›See more product details

## Images

![NextStone Polyurethane Faux Stone Interlocking Outside Corner – Random Rock – Tri Gray for Home Improvements/DIY Friendly (4 Corners per Box) - Image 1](https://images-na.ssl-images-amazon.com/images/I/81f1A%2BsTm7L.jpg)
![NextStone Polyurethane Faux Stone Interlocking Outside Corner – Random Rock – Tri Gray for Home Improvements/DIY Friendly (4 Corners per Box) - Image 2](https://images-na.ssl-images-amazon.com/images/I/81wAUs8HwKL.jpg)
![NextStone Polyurethane Faux Stone Interlocking Outside Corner – Random Rock – Tri Gray for Home Improvements/DIY Friendly (4 Corners per Box) - Image 3](https://images-na.ssl-images-amazon.com/images/I/71e90hlwPeL.jpg)
![NextStone Polyurethane Faux Stone Interlocking Outside Corner – Random Rock – Tri Gray for Home Improvements/DIY Friendly (4 Corners per Box) - Image 4](https://images-na.ssl-images-amazon.com/images/I/71P8Ud1gYmL.jpg)
![NextStone Polyurethane Faux Stone Interlocking Outside Corner – Random Rock – Tri Gray for Home Improvements/DIY Friendly (4 Corners per Box) - Image 5](https://images-na.ssl-images-amazon.com/images/I/31OO1VmgwUL.jpg)

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**Shop now:** [https://www.desertcart.us/products/110189935-nextstone-polyurethane-faux-stone-interlocking-outside-corner-random-rock-tri](https://www.desertcart.us/products/110189935-nextstone-polyurethane-faux-stone-interlocking-outside-corner-random-rock-tri)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-20*