Dexpan Free Drilling Designs

Concrete Demolition and Rock Breaking have never been Easier and Safer with Dexpan® Silent Cracking Agent
Call 575-528-5454 for FREE Job Estimates and Drilling Designs for your particular Job!
 
  • Well designed hole drilling patterns will minimize consumption of Dexpan® Silent Cracking Agent by cutting into desired sizes
  • To insure success, Dexpan® needs Free Space to expand to. Make sure that the rock or concrete has an open face for expansion equal to the drilling depth. If there is no expansive space, extra holes may have to be drilled and protrude the rock / concrete
  • The coverage area of the Dexpan® silent cracking agent can be extended by filling every other drilled hole, as long as the material is not reinforced. Doing this may decrease the set up time but is more cost effective by using less material.  Please contact our technical staff to find out if this would be recommended for your particular job.
 
  Unfilled Hole     Filled Hole     Desired Cracking Line
 
Design #1 - Easy Demolition using 1-foot center
 
Regular Shape
 
Irregular Shape
 
 Design #2 - Break into chunks, Save time and more cost effective
 
 
 Design #3 - Partial Demolition, without damage to remaining part
 
Vertical Holes (Unfilled) to stop cracks
Horizontal Holes (Unfilled) to stop cracks
 
Design #4 - Excavating, Trenching, Break Rocks buried in ground
 
Rock Excavating
 
Trenching
 
 Design #5 - Tunneling
 
 
 
* Please call for applications with depths less than 6 inches.