Benex Wall Construction System is a unique wall construction system which helps achieve significant results for builders, developers and designers.The interlocking design of The BenexBlock™ Wall Construction System makes it easy and fast to erect, it is a very strong wall solution which has a four hour load bearing fire rating with excellent acoustic isolation properties, thermal resistance, and is impervious to water. This product can be used in basements, commercial buildings, retail applications, apartments, industrial buildings, housing, for retaining walls and landscaping.