• Hollowcore


    Hollowcore offers a versatile and economical solution for creating unobstructed spaces and eliminating or reducing extra supporting columns and beams. From single and multi-unit housing and hotels, to parking ramps, factories, high-rise office buildings and other impressive or demanding facilities, we’ll help you get the job done!
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Hollowcore Roof and Floor Systems

Hollowcore Commercial Applications

Hollowcore Commercial Applications

County Materials’ Hollowcore Roof and Floor Systems are produced in 8, 12 and 20" depths—providing versatile and economical solutions to virtually every construction job. Our experienced hollowcore team is here to provide comprehensive estimates and assist with your design plans.

Hollowcore Residential Applications

Hollowcore Residential Applications

Maximize space in any house plan with Hollowcore Roof and Floor Systems. Create extra living and storage space by using a home's entire footprint, even neglected space available under a garage, porch or stoop. As more residential covenants dictate restrictions, Hollowcore helps home owners gain more usable space.