Multifamily

Precast Concrete Components Streamline Multifamily Construction with Efficiency, Speed, and Reliable Long-Term Performance

Multifamily housing developments—from urban mid-rise buildings to large residential communities—benefit from precast concrete components that support speed, repeatability, and long-term durability. County Prestress & Precast's concrete components keep projects progressing from sitework through final buildout. Off-site manufacturing and coordinated installation improve jobsite efficiency and reduce variability, helping crews maintain consistent schedules across multiple units and phases. In addition to structural performance, concrete contributes to fire safety, sound separation, and occupant comfort. The result is a streamlined construction process that supports reliable delivery of high-quality multifamily housing.

Hollowcore

Hollowcore plank from County Prestress & Precast delivers the structural efficiency, schedule advantages, and design flexibility today’s contractors and developers require. Manufactured in PCI and NPCA-Certified facilities, concrete hollowcore supports longer spans, reduces on‑site labor, and creates open, unobstructed interiors for a wide range of commercial, multifamily, and mixed‑use projects. Available in 8”, 10”, 12”, and 16” depths, hollowcore planks can span up to 45 feet without intermediate columns, maximizing rentable space and accommodating modern, column‑free layouts. Hollowcore floor and roof systems are fully compatible with steel, masonry, cast‑in‑place, or precast wall systems, making them ideal for parking garages, warehouses, and commercial buildings.

Insulated Wall Panels

Insulated wall panels from County Prestress & Precast deliver a durable, efficient building envelope that combines structural performance, thermal efficiency, and accelerated installation. Manufactured in PCI and NPCA-Certified facilities, these precast concrete panels integrate continuous insulation between two concrete wythes to reduce thermal bridging and support compliance with energy codes. Panels are produced to project‑specific dimensions with openings cast in for doors, windows, and mechanical coordination, minimizing field modifications and on‑site labor. With inherent fire resistance, long‑term durability, and architectural finish options, insulated wall panels provide a reliable exterior wall solution for commercial, industrial, multifamily, and mixed‑use construction.

Parking Structure & Building Components

Precast concrete is uniquely suited to meet the requirements of parking deck and commercial building construction, providing incomparable durability, efficiency, and design flexibility. By moving critical construction tasks into a climate-controlled environment, precast offers predictable schedules, improved safety, and durable performance that other construction methods can’t match. County Prestress & Precast manufactures high-performing prestressed concrete double tees, columns and beams, spandrels, shear walls, and architectural wall panels for design-focused parking structures. All components are made in the USA and produced in PCI- and NPCA-certified facilities under rigorous quality controls, ensuring consistency from the first piece to the last.

Podiums

Precast concrete podiums form a durable structural interface between lower-level parking or commercial space and upper-level construction in mid-rise multifamily and mixed-use projects. Manufactured off-site and installed rapidly, podium components provide an immediate working platform for follow-on trades, eliminating delays associated with cast-in-place concrete curing. Hollowcore plank supports long, clear spans with fewer columns, increasing layout flexibility for parking, retail, or amenity areas while carrying multi-story residential construction above. With built-in fire resistance, effective acoustic separation, and precision manufacturing, precast podiums deliver consistent quality, tight tolerances, and reliable performance in podium deck construction.

Elevator Shafts

Precast elevator shafts from County Prestress & Precast reduce on-site labor and improve jobsite safety by minimizing formwork, rebar placement, and vertical pours. Off-site production ensures consistent dimensions, tight tolerances, and smooth surface finishes, making elevator installation easier. Factory-controlled casting enhances durability, fire resistance, and long-term performance. Rapid erection shortens critical paths on multi-story projects, limits weather delays, and reduces trade coordination conflicts while improving safety, reducing congestion, and supporting more predictable timelines and costs. Elevator shaft production and site preparation occur simultaneously, and in many cases, two shafts can be set in a single day, helping accelerate construction schedules and keep projects moving efficiently. Patent Pending

Stair Shafts

Precast stair shafts from County Prestress & Precast deliver faster, safer vertical access for today’s multi-story construction. Manufactured off-site in NPCA-certified facilities, these steel-reinforced concrete stair enclosures arrive ready to install—reducing labor, minimizing jobsite risk, and accelerating schedules. With precise openings, tight tolerances, and up to three-hour fire ratings, precast stair shafts eliminate the need for temporary stairs, scaffolding, or ladders while maintaining dependable, code-compliant performance. Year-round erection keeps crews moving and projects on track, making precast stair shafts a proven solution for multifamily, hospitality, student housing, office, and mixed-use developments. Patent Pending