Precast Consulting Service
Finance, Marketing &
Turbine Generator Room Roof
TVA Kingston Fossil Fuel
Electric Generating Plant, TN
Roof Deck Replacement
Epoxy coated channel slabs
Impermeable microsilica mix design (fc
Epoxy coated rebar
To combat corrosion, we used fiberglass or
stainless rebar in about half our installations.
We developed an impermeable mix design.
More common roof replacement is papermill
Channel slabs are typically set on bridge
truss spanning 100-150'
Channel slabs weigh about half a double tee,
thus their use on long span trusses.
The environment in the papermill roof deck
is very corrosive, with temperatures 130-150 degrees, with 100% humidity
and and with the presence of chloride and sulfur ions.
for the Precast Industry