Serving San Clemente to Long Beach Since 1998
San Clemente–Long Beach
Serving San Clemente to Long Beach Since 1998
San Clemente–Long Beach
Products · iSpan Floor System
A composite steel-joist and concrete floor that integrates with ICF walls for durable, quiet multi-story construction.
The System
iSpan is a composite concrete floor system that pairs light-gauge steel joists with a steel deck and a thin reinforced concrete slab. Once the slab cures, steel and concrete act together as one structural floor.
Because the joists bear directly on ICF walls, the floor and wall assemblies tie together into a single concrete structure — a natural fit for multi-story ICF homes and commercial buildings.
How the System Works
1
Light-gauge steel iSpan joists are placed across the span and bear on the ICF walls.
2
A steel deck is fastened over the joists, forming the stay-in-place base for the slab.
3
Reinforcing steel is set over the deck and tied into the wall assembly.
4
A thin concrete slab is poured; once cured, joists and concrete work compositely.
Key Benefits
01
A stiff composite assembly helps limit bounce and vibration compared with conventional framed floors.
02
Steel joists and concrete slab are engineered to act together as a single structural member.
03
The joist and deck design supports the slab continuously, helping limit cracking over supports.
04
A thin concrete slab keeps the assembly lighter while still delivering a solid concrete floor.
05
Joists bear directly on ICF walls, tying floors and walls into one concrete structure.
06
A tied-together concrete floor and wall system is well suited to Southern California seismic design.
Applications
iSpan is used wherever a durable concrete floor needs to span between ICF walls.
Upper floors and roof decks on multi-level residences.
Repeating floor plates in apartment and townhome buildings.
Office, retail and mixed-use floors over ICF walls.
Durable floors for schools, clinics and public buildings.
San Clemente to Long Beach
