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.
Latest
Hacker debuts sound control products
Firm-Fill 3310, a new gypsum concrete underlayment, and Hacker Sound Mat II, an environmentally friendly and costefficient new sound mat, are now included in 82 UL listings and available nationwide from Hacker Industries, Inc. The UL listings detail floor assemblies utilizing a Hacker Floor underlayment as an integral component to […]
New facility for Grace/Pieri release agents opens in France
Grace Construction Products has opened a new production facility in Larnaud, France, for its Grace/Pieri release agents. The new plant enables Grace to increase sales of release agents around the world, manufacture the products with higher flexibility, and speed delivery time to customers. Operations in Larnaud are designed to reach […]
Countertop vibration system produces dense finish
The new Vibra-Beam Countertop System is a state-of-theart, patent-pending countertop vibration system. This lightweight system can be attached to any standard sawhorse to create a highquality vibration table that produces an extremely tight, dense and void-free finish. The Vibra- Beam is ideal for both new construction and remodeling contractors. Available […]
Mapei beefs up decorative concrete division
Gary Powell has been named Mapei’s new Concrete Repair Systems Terrazzo Specialist. Powell will be in charge of product development, marketing and sales of the company’s new decorative concrete topping, Terratop Terrazzo. This topping allows for thin installations, which makes it much lighter than traditional cement terrazzo. It has a […]
ChemRex changes name
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 […]
Versatile Building Products moves to larger facility
Versatile Building Products is relocating to a 28,000-squarefoot facility in Carson, Calif., thereby tripling its capacity for inventory space. The company has realized growth rates of well over 100 percent in 2003. “One of the differentiating factors that our company holds is our product availability,” says Mike Meursing, president of […]
Sealer keeps water out
Okon W-2 economically seals regular concrete block and other moderately porous surfaces such as old weathered brick and heavily textured stucco. Offering superior water repellent performance, it is formulated with a proprietary blend of the highest quality acrylic micro-emulsions and a silanesiloxane solution. The micro-emulsions penetrate the surface to establish […]
Adding Integral Color to Concrete on the Job Site
Achieving color consistency requires careful planning and attention. Here are some tips.
International Concrete Repair Institute ICRI Announces New Chapters in Minnesota and Virginia
The International Concrete Repair Institute (ICRI) announces the establishment of the Minnesota Chapter and Virginia Chapter. The ICRI board approved its 28th and 29th chapters’ charters during the ICRI 2003 Fall Convention in Tampa, Fla. Anyone interested in joining either chapter or learning more about its activities should contact Minnesota […]
