65 db sound barrier insulated block

A construction block unit comprising:

• a first block having an interior surface;
• a second block having an interior surface, and being arranged with respect to the first block so that the interior surface of the second block faces the interior surface of the first block;
• and
• a channel located between the first block and the second block, said channel covering the entire interior surfaces of the first and second block;
• and
• a plurality of ties which connects the first block to the second block, each tie comprising:
• a left extension which extends between the first block and the second block;
• a right extension which extends between the first block and the second block;
• a front extension which connects a front end of the left extension to a front end of the right extension;
• a rear extension which connects a rear end of the left extension to a rear end of the right extension;
• a first cross extension which connects a front left corner of the tie, located closer to a location at which the front extension connects to the left extension than to both a center of the front extension and a center of the left extension, to a rear right corner of the tie, located closer to a location at which the rear extension connects to the right extension than to both a center of the rear extension and a center of the right extension;
• and
• a second cross extension which connects a rear left corner of the tie, located closer to a location at which the rear extension connects to the left extension than to both a center of the rear extension and a center of the left extension, to a front right corner of the tie, located closer to a location at which the front extension connects to the right extension than to both a center of the front extension and a center of the right extension;
• wherein each of the first and second blocks further comprise:
• a top surface;
• a bottom surface;
• a left end surface;
• and
• a right end surface;
• wherein at least one of the ties connects the top surface of the first block to the top surface of the second block;
• wherein at least one of the ties connects the bottom surface of the first block to the bottom surface of the second block;
• wherein at least one of the ties connects the left end surface of the first block to the left end surface of the second block;
• and
• wherein at least one of the ties connects the right end surface of the first block to the right end surface of the second block.