Lightweight Concrete Resilient flooring may be acceptable over lightweight aggregate concretes having dry densities greater than 90 lbs per cubic foot and...
Preparation of Fiber Reinforced Concrete Fiberglass fibers added to concrete for extra strength is commonly referred to as “fiber reinforced concrete”. When these fibers extend...
Armstrong Flooring Technique No. 2 January 1998 (Revised August 2012) Flatness and Levelness of Concrete Subfloors to Receive Resilient Flooring Flatness and Levelness of Concrete Subfloors to Receive Resilient Flooring I. HISTORY For over 50 years, concrete floor surface tolerances were...
Concrete Compressive Strengths For Commercial Installations Because of traffic loads anticipated for commercial and institutional environments, concrete slabs should meet the requirements for ACI* Class 2...