Installation Guide
 3 
IMPORTANT NOTES 
Compared to real or cast stone, NextStone polyurethane products are designed for an 
easier, quicker installation requiring fewer steps. Masonry skills are not required. This 
Manual provides basic guidelines for NextStone installation. Additionally, it is 
recommended that Installers review applicable building codes for specific products and/
or geographic areas. This publication is not intended to provide specific advice, legal or 
otherwise, on particular products or processes. Readers should consult with their own 
legal and technical advisors, suppliers, and other appropriate sources including but not 
limited to product or package labels, technical bulletins and sales literature that contain 
information about known health and safety risks. NextStone does not assume any 
responsibility for the users non-compliance of applicable laws and regulations. 
This Installation Manual should be used as a guide for installation of NextStone 
Products. It is the responsibility of the Contractor and/or the Installer to ensure panels 
are installed in accordance with these instructions and any applicable building codes. 
The manufacturer assumes no liability for either improper installation or personal injury 
resulting from improper use or installation.  
STORAGE AND TRANSPORTATION 
All panels must be stored flat, in the box, at 65° Fahrenheit when possible, until ready 
for installation. While polyurethane has minimal expansion and contraction, the effects 
of expansion and contraction can be minimized by avoiding installation during periods 
of extreme heat or cold. Do not store in direct sunlight before installing.  
INSTALLATION BASICS 
Never leave cut edges of NextStone products exposed. Exposed Polyurethane will 
discolor with exposure to sunlight. Use NextStone touch-up paint or other color match 
with a good quality latex paint. 
All products must be allowed to acclimate; removed from boxes and stored flat at the 
installation site for a minimum of 48 hours or until properly acclimated prior to 
installation. Heat and moisture cause expansion. Best results are obtained by installing 
cool, dry product. NextStone does not warrant against gapping caused by expansion 
and contraction. 
FORWARD 










