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Create Safe Work Platforms for Crews and Equipment in Challenging Environments

Unstable ground conditions create unsafe working environments for personnel and machinery. Composite construction mats provide nonshifting surfaces that are engineered to support the rigors of heavy-duty projects while creating safer job sites for work crews.

Heavy-duty work platform using MegaDeck HD

Safe Work Platforms for People and Equipment

With overlapping flanges, an interlocking design, and secure connection system, MegaDeck® HD+ composite mats create strong, stable, nonshifting work platforms that prevent dangerous drifting, separation and hopping under heavy rolling loads.

MegaDeck HD laydown yard

Stable Laydown Yards for Equipment and Materials

MegaDeck® HD+ and SignaRoad® composite construction mats prevent expensive equipment, vehicles, office cabins and trailers from sinking into soft or muddy ground while providing personnel with safe, dry, anti-slip footing to construct and store materials.

MegaDeck HD work platform

Reliable Work Surface Over Challenging Grounds

Wet, soggy, muddy or marshy ground conditions increase the risk of expensive machinery and equipment getting stuck or damaged. Composite mats safely support heavy machinery over uneven ground conditions while protecting environmentally sensitive areas from damage.

Heavy-duty Composite Construction Mats

Composite mats provide a non-shifting surface that reduces the risk of accidents over challenging ground conditions. With reliable work surfaces, jobs stay on schedule, helping reduce project costs. Additionally, composite construction mats are made from a non-toxic HDPE material that protects vegetation and will control soil compaction, preventing time consuming and expensive remediation efforts.

Benefits of Composite Mats

  • Composite mats are a sustainable solution that lasts up to 10 years, providing a significant ROI
  • Lock-and-go, secure connection system provides safety, stability and quicker installations
  • Saves time and money on shipping with more mats per truckload than 3-ply wood mats
  • Protects your equipment and minimizes wear and tear

For lighter duty work platforms, see DuraDeck® composite mats or contact us to speak with an expert about your application.

MegaDeck HD+ work platform

MegaDeck HD+ provides a large, stable work surface for workers and heavy-duty equipment 

Composite Mats for Work Platforms

MegaDeck HD+ composite work platform

Specifications: MegaDeck® HD+

Actual Size

7.5 ft L x 14 ft W x 4 in H (105 ft²)

2.3 m L x 4.3 m W x 10.16 cm H (9.75 m²)


1,025 lbs (464.9 kg)



Weight Load

600 psi, depending on subsurface conditions

Shipping Info

U.S. standard flatbed truck: Up to 42 mats

40 ft ISO shipping container: 42 mats

20 ft ISO shipping container: 20 mats - 1 stack, 20 mats high

U.K. lorry/EU trucks: Up to 50 mats

Download the Full Spec Sheet

SignaRoad construction composite mat

Specifications: SignaRoad®

Actual Size

6.8 ft L x 10 ft W x 2.5 in H

2 m L x 3 m W x 6.4 cm H


496 lbs (225 kg)

Weight Load

400 psi

Shipping Info

U.S. standard flatbed truck: 90 mats
40ft ISO shipping container: 90 mats
20ft ISO shipping container: 45 mats
U.K. lorry/EU trucks: Up to 120 mats

Download the Full Spec Sheet

30,000 sq. ft. Work Platform in the Backwaters of the Chesapeake Bay

MegaDeck HD+ mats were used underneath and on top of crane mats to create a work platform that supported a 400,000 lb. crane with 300 ft. reach, along with other equipment during a transmission tower replacement project.

Oil Field Mats

MegaDeck HD+ oil field mats stabilize the heaviest drilling equipment while minimizing damage to the existing environment.

Reusable Composite Construction Mats

MegaDeck HD+ environmentally-friendly composite mats will not absorb or retain harmful chemicals or invasive species, and can be used on multiple job sites for up to 10 years.

Learn more about how our mats can make your construction site safer