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Ardex high-tech flooring solution, LT-65 Lite-Tech, is engineered with the strength of portland cement yet weighs only 65 pounds per cubic foot — less than half the weight of normal concrete. Ardex designed this product for deep-fill, lightweight concrete applications where design constraints limit the amount of dead load that […]
Concrete is porous and it needs to breathe to let moisture escape. When applied at the manufacturer’s recommended rate, most concrete sealers will remain breathable. However, a blushing problem can occur when sealers are over-applied or reapplied too often. Blushing is a white film that forms when moisture is trapped between the concrete and the sealer.
Micro-Finish, from Elite Crete Systems, is a pre-mixed, “just add water” overlay system designed for creating an extremely smooth finish. It is sold as white, but can be custom colored with Portion Control Colorants to achieve over 30 base colors. It can also be stained with Chem-Stone Reactive Stain or […]
A milestone has been achieved with the 1,000th student graduating from Concrete Sawing and Drilling Association training classes held November 6-15, 2003. Since the CSDA offered its first class, Cutting Edge, in 1993, 686 students have graduated from this program. Since Operator Certification was started in 1996, 161 students have […]
ChemRex will change its name to Degussa Building Systems as of Jan. 1. The company’s brands and products include Sonneborn, Thoro, MBT Protection and Repair, ThoRoc, Hydrozo, SELBY, UCRETE, and Radiance. The company has recruited a new team of senior executives to head up the company. Heading the team is […]
Members of the Portland Cement Association announced the latest effort by their industry to significantly reduce emissions and provide key environmental benefits by proposing a change in the manufacture of portland cement. Tom Chizmadia, PCA board member and chairman of the association’s Environment and Energy Committee, outlined PCA’s proposal to […]
In other Grace Construction news, the company has named three highly respected senior managers to new positions in its concrete and masonry products business lines. Lawrence R. Roberts has been appointed Technical Fellow, Timothy A. Durning has been named manager of marketing and technology planning, and Gregory S. Freeman has […]
Portland Cement Association has named David D. Shepherd, AIA, as Director, Sustainable Development. In the newly created position, Shepherd will be responsible for developing and promoting sustainable applications for cement and concrete. A registered architect, Shepherd joined PCA in 2000 as manager of residential technology and was responsible for coordination […]
Reward Wall Systems has added a new manufacturing facility in Wilsonville, Ore., near Portland. The new plant started producing Reward’s iForm flat wall insulating concrete forms (ICFs) in November and will serve Reward’s growing customer base in the Northwest. Since introducing the iForm in early 2000, Reward has increased its […]
Workers in the ready mixed concrete industry will benefit from a partnership agreement signed Nov. 4 by the Occupational Safety and Health Administration (OSHA) and the NRMCA. Among the goals of the partnership are a 30 percent reduction over three years in the total case incident rate (TCIR) for member […]
