Brock is the industry’s first
closed cell material that allows air to rapidly move through it in any direction. This unique material is replacing traditional polystyrene insulation board in residential and commercial building exterior finishing systems (commonly referred to as EIFS). In addition to insulating the structure (Brock offers an R-value of up to
4.0 per inch), Brock provides a three-dimensional path for airflow and water movement throughout walls, thereby minimizing the risk of moisture condensation on the internal 		 



 

wood structure. Moreover, clinical and U.S. Military testing confirms that soldiers using Brock in place of standard foam padding stay cooler, sweat less, and perform better due to the evaporative cooling effect inherent in Brock. And, when used in footwear, Brock increases air circulation, keeping feet cooler and drier.

Applications that benefit from Brock’s innovative 3-D airflow:
• Breathable insulation for construction
• Athletic padding and helmets
• Footwear