|
PRECAST
CONCRETE HELPS ATTAIN LEED CERTIFICATION
The LEED
rating system divides credits and prerequisites into five categories:
Sustainable Sites; Water Efficiency; Energy & Atmosphere; Indoor
Environmental Quality; and Innovation and Design Process. Prerequisites
and credits are based mostly on established governmental or trade
group standards. The number of points a project earns by satisfying
the environmental performance criteria of the various LEED credits
determines the level at which a project can be certified. Precast
concrete manufacturers and contractors can be called upon by the
client to provide documentation of a given product's environmental
attributes to be submitted with the bid specifications.
|
Environmental
attributes of precast concrete: Precast concrete has environmental
attributes that can make it preferable to cast-in-place concrete.
Plant casting is more resource-efficient in the use of formwork
and reduces waste generated at the construction site. Also, standardized
precast elements can be installed more quickly and efficiently,
resulting in faster construction times and less on-site equipment
noise and emissions. Gaining additional recognition is precast/prestressed
concrete, which uses less material to achieve similar load bearing
capacity. These types of environmental attributes are important
in terms of environmental excellence and contribute to the material's
embodied energy.
Review each
category below and see how many other attributes precast concrete
has for your next building project.
|