Bonded post-tensioning systems utilize tendons ranging from single strands to multiple strands (multistrand) or bars. The prestressing steel is encased in corrugated metal or plastic ducts, with cementitious grout injected after stressing to bond the tendon to surrounding concrete. This creates an alkaline environment that provides superior corrosion protection for the prestressing steel.

• Bridges and Transportation Structures
• Elevated Slabs (Parking Structures, Commercial & Residential Buildings)
• Residential Foundations, Walls, and Columns
• High-Rise Buildings
• Multi-Family Structures
• Parking Garages
• Hotels, Offices, and Condominiums

Specifically designed for developers, architects, and engineers seeking reliable post-tensioning solutions for complex structural applications.

All unbonded post tension tendons are fabricated according to governing ASTM and PTI Standards in our PTI Certified Plant. Fabricated tendons are tagged, bundled and delivered by construction sequence for optimal field placement efficiency.

Our Technical Field Service Representatives provide on-site assistance for tendon systems installation, stressing procedures, and construction sequencing optimization.

Our encapsulated system is engineered for aggressive corrosive environments such as coastal areas and parking garages exposed to de-icing salts. The system features plastic coated anchorages, 60 mil plastic sheathing, and positive locking connection tubes with end caps to ensure complete isolation of wedge cavity and strand from corrosive elements.