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Site Access Mats - 7.5' L x 14' W

Site Access Mats - 7.5' L x 14' W

Site Access Mats - 7.5' L x 14' W

$4,022.98


FREE SHIPPING
SKU MD7.5P

Our Site Access Mats are heavy-duty HDPE composite mats that support the heaviest loads over very tough terrain. These mats are made for high traffic work sites where heavy equipment will be used. They create strong, stable, and non-shifting work platforms or temporary access roads. The mats have overlapping flanges with an interlocking design and a secure connection system. They are semi-buoyoant, providing a reliable support for heavy equipment in muddy, swamp like conditions. The site access mats have an estimated lifespan of 10+ years. They can be easily cleaned, stored and transported to numerous jobs.

For MegaDeck installations, the manufacturer recommends using 8 Megadeck pins per mat.

Minimum Order: 5 Mats

PRODUCT SPECS

Brand: MegaDeck HD+

Dimensions: 7.5' L x 14' W x 4" H (105 SF)

Materials: HDPE with special impact modifiers and fillers to accommodate thermal
expansion, incorporate UV resistance, and add anti-static properties.

Weight: 1,025 lbs

Weight Loading: 600 psi (86,400 lbs per sq ft)

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        $  Volume Pricing on Large Orders

       ❔ Questions? Call (800) 583-4891
 

PRODUCT HIGHLIGHTS

  • Superior Weight-Bearing Capacity: MegaDeck HD+ composite mats have a weight-bearing capacity of up to 600 psi / 86,400 lbs. per sq. ft.
  • Strong Support Structure: Cross-ribbed interior distributes weight across the entire panel. These mats are not intended for bridging.
  • Maximum Shipping Efficiency: MegaDeck HD+ mats are properly sized to easily ship 40 mats in standard ISO containers and flatbed trailers.
  • Easy Cleaning: The mats can be cleaned using a high-powered pressure washer. Most commercial cleaning agents will not damage the surface, but consideration should be given to environmental concerns.
  • Flammability Resistance: UL-94 HB Rating.
  • Non-Conductive: Composite materials are inert, providing a non-conductive safe working platform.
  • Better than Wood: Unlike plywood, MegaDeck HD+ will not warp, rot, crack, or delaminate, and contains no unsafe chemicals.

SHIPPING

✔  All items ship for free

☏  Call: (800) 583-4891 for pricing and shipping questions.

Shipping estimates shown on the map pertain to this specific product only. Orders typically ship within 1 business day if the order is placed before 2PM Eastern Time. Transit times displayed in the map are listed in business days, and are approximate. The day that the order is shipped is not counted as a transit day.

Spec Sheet HD+

Product Brochure

Construction Industry

Transmission & Dist. Industry

FREQUENTLY ASKED QUESTIONS

Questions about our this product? Visit our FAQ section here.

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Site Access Mats: A Practical Guide to Temporary Roads & Work Platforms

MegaDeck® HD+ composite site access mats protect soft ground and keep heavy projects moving. Below you’ll find plain-English specs, planning tips, a fast install workflow (with MDX pin connections), and a short case study you can model on your next job.

Quick specs: 7.5' × 14' × 4" (≈105 ft²) HDPE composite; overlapping flanges joined by MDX pins; weight-bearing up to ~600 psi depending on subgrade; reusable and easy to wash.

MegaDeck HD+ surface texture with MDX pin tool and pin holes
MegaDeck® HD+ surface and pin holes—MDX pin install set-up.

Why Choose MegaDeck® HD+ Site Access Mats?

  • Heavy-duty by design: HDPE shell with internal ribbing spreads equipment loads for stable, drivable surfaces.
  • Secure joints: Overlapping flanges lock tight with MDX pins to reduce drifting, separation, and “hopping.”
  • Cleaner jobsite: Non-porous composite washes quickly, helping prevent cross-contamination between sites.
  • Reusable logistics: Long service life, stackable footprint, and container-friendly sizing improve ROI.
Plain English: Use HD+ to build temporary roads and work platforms over mud, peat, or turf—without hauling and later removing rock.
Crew installing a MegaDeck HD+ temporary roadway using MDX pins across wet ground
Crew building a HD+ roadway across wetlands; mats locked with MDX pins

Planning, Coverage & Installation (Field-Simple)

  • Coverage math: ≈105 ft² per mat. For roads, plan 12–16 ft widths; for pads, grid out your crane or laydown area and include perimeter rows where turning forces are highest.
  • Staging: Drop stacks at multiple entry points so crews can install in parallel. Keep an MDX-pin kit with each crew.
  • Subgrade prep: Grade and compact as needed; remove protrusions and spot-fill ruts for a flush finish.

Install Workflow

  1. Snap a straight reference line and lay your first course.
  2. Engage MDX pins through overlapping flanges; verify seams are level and tight.
  3. Build outward in a staggered (brick) pattern for stability.
  4. Add transition ramps or edge treatments at traffic entries.
Loader transporting stacked MegaDeck HD+ mats along an access route
Stacked HD+ mats staged for quick roads and platforms

Where Site Access Mats Excel

  • Utility & T&D: Temporary access to towers; crane pads and laydown yards.
  • Civil & construction: Stable work platforms for lifts, concrete trucks, and deliveries in soft conditions.
  • Energy & industrial: Access across wetlands and sensitive terrain with minimal restoration.

Case Study: Wetland Access for Transmission Tower Replacement

Challenge: A contractor needed week-long access across saturated right-of-way to replace aging towers—bringing in rock would slow the job and require costly restoration.

Solution: Crews staged mats at two entries and built a 14-ft-wide temporary road with 60-ft crane pads at each structure. Overlapping flanges were locked with MDX pins for a continuous, non-shifting surface.

Outcome: Same-day access, minimal stuck-equipment incidents, and fast demobilization. Mats were pressure-washed, restacked, and redeployed—no aggregate removal or reclamation delays.

Specs (At-a-Glance)

  • Dimensions: 7.5' × 14' × 4" (≈105 ft²) panel
  • Material: HDPE composite with cross-rib interior
  • Connection: MDX pin through overlapping flanges
  • Use cases: Temporary roads, work platforms, crane pads, wetland access

FAQs

Are MegaDeck HD+ mats drivable?

Yes—when supported by an appropriate subgrade, they carry heavy vehicles, tracked equipment, and cranes.

How many mats fit per load?

Container-friendly sizing allows high counts per 40-ft ISO HC container or flatbed; stacks are easy to stage near entries.

Why choose the MDX pin?

The MDX pin creates a strong mechanical lock that speeds installs, stays secure under rolling loads, and is easy to inspect in the field.