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Dexpan Expansive Cement / Expansive Mortar for swimming pool excavation

Molokai, Hawaii, United States 2008
by Demolition & Excavating DIY homer user
 
Easy DIY rock demolition, rock breaking & swimming pool excavation by Dexpan expansive cement / expansive mortar. Dexpan® can break rock according to drilling pattern. Demolition contractors, drilling and blasting contractors can easily break reinforced concrete or rock into desired sizes and shapes, so they may cut off exposed rebar, haul demolished chunks away with a crane or excavator without damaging the desired remaining parts.
Dexpan® Non-Explosive controlled Demolition Agent can also be applied along with traditional demolition tools like jackhammers, wrecking balls, hydraulic breakers, diamond blade concrete saws, diamond wire sawing machines, and chain saw stone cutters to help cut cost, work time and increase safety, Plus because it works as silent demolition, Dexpan® is perfect for demolition contractors, drilling and blasting contractors who work in residential, schools, hospitals, airports, and other noise, ground vibration, air blast, dust restricted areas. 
 
 The customer quotes: "I got this one big rock about 12 feet long, 4 feet wide and 4 feet high that I drilled a bunch of 1/2 inch holes in and heated it up with fire about six hours, then hit it with water, but it did not crack, so I hope your DEXPAN will do the job of breaking it into 1-man sized chunks. I am taking photos of the operation I am doing, I am getting too old for this sledge hammer work, so if this works it will be great and a great story." 
Drilled holes for expansive cement, also called expansive mortar.
Dexpan Expansive Cement / Expansive Mortar for swimming pool excavation
 I got more photos to come finishing this big rock as we have only hand tools and Dexpan to do the job. Its finally going great, cracking rock into one man size chunks. It is really important to blow out all the rock dust in the holes with good strong air pressure before pouring in the Dexpan. 
Dexpan broken the rock completely.
Easy DIY rock demolition, rock breaking & swimming pool excavation by Dexpan chemical rock breaker.

 
Dexpan® Rock Breaking Excavating: Rock Excavation DIY, Rock Breaking, Rock Blasting, Rock Excavating, Swimming Pool Excavation, Rock Drill Breaker Excavator Molokai Hawaii. It works safer and more effective, compare to traditional demolition equipments, rock breaking euiqpments, like hydraulic breaker, excavator, jackhammer, demolition hammer breaker, explosive blasting. Dexpan Non-Explosive Expansive Cement, Expansive Mortar, Stone Cutter, Rock Drill. Non-Explosive Controlled Demolition Agent for Rock Excavating, rock blasting, rock breaking.