How Do You Keep Composite Deck Cost-Effective?
Composite deck stays cost-effective on retail and office projects when the profile and gauge are matched to the beam spacing, sheets are cut to length from a takeoff and accessories are ordered once. The total depends on gauge weight, coating, quantity, the steel market and freight. Send your plans and we will quote a cut-to-length package.
Where the Savings Are
- Profile choice: deeper 2" or 3" deck can span farther and may reduce beams or shoring; 1.5" fits shorter spans
- Gauge: heavier gauge adds weight per sq ft (1.7 psf at 22ga, 3.4 psf at 16ga), so specify it only where needed
- Coating: G60 is common indoors; G90 where exposure calls for it
- Cut lengths: pieces cut to the bay avoid scrap and field cutting
- Accessories: order pour stop, closures and hanger tabs with the deck
Comparing the Real Cost
Deck price alone can mislead. Use installed cost per sq ft = (deck + accessories + freight + installation labor + shoring) / net floor area, then compare options with your engineer. A lighter deck that needs shoring can cost more overall than a heavier one that does not.
Send the structural drawings and we will return a takeoff-based quote.
Related Questions
Is 2" or 3" composite deck cheaper?
Neither is cheaper in every case. A deeper profile may cost more per square foot of deck but allow longer spans and fewer beams. Your engineer compares the framing options; we can quote both profiles from the same takeoff. The cheaper option is the one with the lowest installed cost.
Do office floors need hanger tabs?
Offices usually hang ceilings, ducts and lighting from the slab, and hanger tabs help. They are available on composite deck 20ga and heavier. Confirm their spacing and loads with the design team and include them in your order. Tabs are not available on 22ga deck.