Carbon dioxide (CO2) is a naturally occurring gas byproduct of every organism that breathes oxygen; it is found deep in the oceans and high in the atmosphere. It is also vitally important—without CO2, photosynthesis would not be possible, and life would not exist.
Specification writers must now consider more performance criteria than ever before. As the list of new products continues to grow, design professionals must determine how to reach more stringent targets for indoor environmental quality and energy consumption.
Moisture presence in concrete slabs can cause problems for all types of floors, including carpeting, wood, stone, poured polymeric, and resilient finish. Too much moisture can cause floorcoverings to cup, buckle, blister, and discolor, and these problems can occur days, months, or years after installation.
A concrete pavement’s longevity of can be affected by several factors, including the design and construction of the transverse joint. Research was recently conducted to determine what conditions will influence the performance and life cycle cost of a sealed pavement joint.
Moisture presence in concrete slabs can cause problems for all types of floors, including carpeting, wood, stone, poured polymeric, and resilient finish.
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