Timberless-55 Dovetail Floor System

Strong, Lightweight Flooring System for Mid-Rise Structures

The Timberless-55: Dovetail Deck floor system is ideal for structures of up to 10 stories.

Timberless-55 Dovetail

Wire Mesh


Longspan Dovetail Deck


Variable Slab Depth

Lightweight, sturdy, and cost-effective.

The pre-engineered Timberless-55: Dovetail decking system features significantly less weight than traditional / precast construction. The 55 system provides superior acoustic and structural qualities while maximizing the design flexibility. The Timberless-55 system is perfect for projects needing a higher quality floor system, and is ideal for heights of up to 10 stories.

Timberless-55 is ideal for Mid-Rise projects like:





Student Housing

T-55: Dovetail System Details


Total System Approximate Weight of 55 lbs. psf.

Steel Wire Mesh Reinforcement

Concrete Poured at Completion of Each Level

Shoring is typically required for longer spans

Quick Installation

Spans up to 30+ Feet

All Components Non-Combustible

Cantilever Balconies Possible

Less Concrete than Slab Construction

45 lbs. Lighter than Traditional Pour-in-Place Structures

25 lbs. Lighter than Block and Plank Structures

Ratings / Data

Fire Rating

UL D904 1 ,2,3 HR

Sound Technical Data

STC 52 Bare Concrete


Coming Soon!

The process of getting started is easy with a Superior Framing Solution

Schedule a Project Discovery

Schedule a Project Discovery

Schedule a discovery call with our experienced sales and estimating team to ensure your project is a good fit for a cold-formed steel framing system.

System & Delivery Selection

System & Delivery Selection

Working with our sales team, we’ll help you specify the correct framing solution for your project.

Review & Approve Proposal

Preview & Approve Proposal

Once your system is selected, we’ll review your scope and schedule with you to make sure everything is clear and accounted for.

Design & Go Vertical

Design & Go Vertical

Once approved, our pre-construction team will coordinate with you to ensure accuracy, timelines and budgets. Then we go vertical!