Port-A-Pour
Manufacturer of High
Specification
Concrete Batch Plants & Equipment
Performance-Based vs.
Prescriptive
Specifications
The Port-A-Pour is a
performance-based plant. We believe that concrete
performance is the ultimate test. Meeting prescriptive
specifications does not guarantee concrete performance.
Our customers are consistently exceeding break strength
requirements as well as meeting slump & air
requirements. The Port-A-Pour patented process of
pre-blending of fluidized cement with the aggregates
results in a higher percentage of cement being hydrated,
and a more accurate delivery of chemicals.
The concrete industry is moving more towards performance
based specs. Check out the NRMCA's
P2P Initiative.
Their website has published extensive research results
and articles around this issue of prescriptive
specifications vs. performance-based specification.
If performance is what matters, you can have confidence
in the proven track record of the Port-A-Pour.