Installation Guide
 8 
BASIC TOOLS /EQUIPMENT 
SAFETY EQUIPMENT 
Always wear safety glasses for eye protection. Wearing a dust mask is recommended. 
HAND TOOLS 
Circular saw with steel or carbide tip  
blade. (NextStone™ does not dull 
blades and does not require a special 
blade). 4' level, tape measure, chalk 
line, power or cordless drill with 4" 
bits or extension, framing square or 
speed square, jigsaw or saber saw, 
wood rasp, and caulking gun. 
FASTENERS 
For exterior applications, good 
quality deck screws or stainless steel screws are recommended. Concrete applications 
require mechanical fasteners such as Tapcon™ and possibly an adhesive for additional 
support (adhesive is not required for installation). There are numerous products on the 
market, such as concrete screws, to accomplish this as well as new adhesives which may 
not require mechanical fasteners. For Interior Applications, flat head screws are 
recommended depending on substrate. The length of the screw will vary depending on 
the panel thickness or accessory piece being installed. Verify length under section 
specific to product being installed. Using the screw guide points, screw through the 
substrate and into a stud when practical, with a minimum of 6 screws per panel and a 
screw no less than 1" from each end of the tongue as well as in the bottom right 
corner of the tongue. Plumbers tape is used to install outside cor ner s (non flush). 
Allow 1 roll for 4 outside corners. 
ADHESIVE  
The use of adhesives are optional, however they may allow for an easier installation 
process. NextStone™ recommends the use of a good quality polyurethane adhesive 
such as Sonneborn CX- 948, PL Premium Construction Adhesive or Sonneborn 
Premium. Most construction based adhesives are not compatible with polyurethane and 
should never be used. The surface where the adhesive is to be applied must be sanded 
and cleaned prior to applying the adhesive in a vertical application. If using an adhesive 
other than those NextStone™ recommends, test on a panel prior to beginning an 
installation is advised.  










