Ground protection mats can help increase safety and productivity, and they often pay for themselves by reducing downtime. This guide explains what ground protection mats are and why they are a critical investment for your next construction project.
Article Updated on: October 15, 2026
During project mobilization, project managers secure the equipment and resources needed once execution begins. The list is long and includes everything, from heavy iron to temporary fences and portable restrooms. To set up a project for success, companies should consider adding one more item: ground protection mats.
Ground protection mats, made of hardwood, composite or other durable materials, can help contractors maximize uptime, maintain a good safety record, limit environmental damage and save money. They are easy to install and reposition as site conditions change.
In practice, ground protection mats serve three core functions on a construction site:
- They create temporary access roads and work surfaces over soft, unstable or uneven ground.
- They protect soil, vegetation and finished surfaces from rutting, compaction and damage.
- They support safer movement for workers and equipment.
What are the benefits of using ground protection mats?
Boosting productivity
Installing mats can increase productivity in several ways, and those gains often outweigh the initial cost. From preventing weather-related delays to creating a more functional worksite, mats ensure your project runs efficiently by keeping crews and equipment moving without interruption.
Reduced downtime in bad weather
An estimated 45% of construction projects are affected by inclement weather. Muddy conditions after rain, snow or spring melts can stop work for days or weeks. Temporary roads made of mats help crews and equipment move across muddy, swampy, soft, unstable or uneven terrain.
Protection for stationary machines
Placing mats under machines such as generators and dewatering pumps can help prevent unexpected failures. Mats can level the ground, keep equipment out of mud and reduce the risk of machines sliding on slopes.
Cleaner, more functional jobsites
Mats create cleaner travel lanes and staging areas, which can make a site more appealing to subcontractors while also helping protect high-value materials from mud and standing water.
Reduced jobsite maintenance compared with gravel
Using mats instead of gravel can deliver a strong return on investment. Parking pads created with mats reduce the effort of raking and cleaning gravel and once removed, mats leave no debris behind.
How do ground protection mats impact site safety?
Ground protection mats are a practical and cost-effective way to establish a safer working environment.
Stable ground for pedestrians
By covering muddy ground and leveling uneven terrain, mats reduce slip-and-fall hazards. They also help prevent deep ruts left by dried mud, which can cause workers to trip or roll an ankle. Installing mats under portable restrooms and office trailers is a simple way to improve footing for personnel.
Stable surfaces for equipment
Mats can help reduce the risk of equipment tip-overs by leveling uneven terrain and stabilizing soft, shifting ground. Crane mats and other heavy-duty mats can also create work platforms for cranes, excavators, boom lifts and other heavy equipment during operation.
Cleaner getaways for vehicles
Rocks, gravel and mud can get stuck in vehicle tires and end up on local roads. If debris damages road surfaces or cracks windshields, contractors may be held liable. Trackout control mats installed over temporary exits can dislodge debris and collect mud.
How do mats protect the environment and support compliance?
Mats reduce the environmental impact of construction activities and can support compliance and sustainability requirements.
Heavy equipment rolling or sitting directly on the ground can compact soil and increase stormwater runoff. Ground protection mats help limit compaction by spreading out pressure from wheels and tracks. They can also support compliance with a Stormwater Pollution Prevention Plan, often called SWPPP. Failure to comply with SWPPP requirements can lead to fines or project delays.
Limiting disruption of soil and vegetation can also reduce restoration work, and the costs that come with it, at the end of a project.
What types of ground protection mats are available?
Most jobsites use a mix of ground protection mat types. The right choice depends on ground conditions, equipment weight, traffic patterns and how long the mats will be in place.
Mat Type | Material | Best Used For | Ground Conditions |
|---|---|---|---|
Heavy-duty timber mats | Hardwood timber | Ground protection, right-of-way access and equipment staging | Level or uneven terrain |
Timberlite™ light-duty timber mats | Hardwood timber | Temporary roadways and equipment staging | Uneven, soft or wet terrain |
Bridge mats | Hardwood timber | Temporary bridge decking for heavy equipment | Soft soil, steep inclines or wetlands |
Crane mats | Hardwood timber | Stable platforms and roadways for cranes and heavy machinery | Soft soil, swamps or other unstable terrain |
CLT mats | Cross-laminated timber | Ground protection, right-of-way access and equipment staging | Level or minimally disturbed ground |
3-ply and 2-ply laminated mats | Layered timber | Ground protection, right-of-way access and equipment staging | Minimal ground saturation |
Light-duty composite mats | HDPE | Temporary roadways for light-duty vehicles and pedestrians | Sensitive or environmentally protected ground |
Medium-duty composite mats | HDPE | Right-of-way access and work platforms | Soft, unstable or uneven ground |
Heavy-duty composite mats | HDPE | Temporary roadways, crane pads and working platforms | Soft, wet or sensitive terrain |
Trackout control mats | HDPE | Removing mud, rocks and debris from tires at jobsite exits | Uneven ground like asphalt, turf, sand, grass or mud |
EPZ grounding mats | Galvanized steel | Protecting crews from step and touch potential | Utility and substation jobsites |
Outrigger mats | Hardwood timber or HDPE | Load and large-scale machinery stabilization | Level or uneven ground |
EMTEK® swamp mats | Hardwood timber | Ground protection and temporary roadways | Unstable terrain like swamps, bogs, marshes and wetlands |
Timber mats
Timber mats, also called hardwood mats, are a traditional, versatile option for access on level and uneven ground and for heavy equipment, cranes and high-traffic areas. At United Rentals, we offer:
- Heavy-duty timber mats: Used for ground protection, right-of-way access or work pads on level or uneven terrain
- Timberlite™ light-duty timber mats: Used for temporary roadways, can contour to the ground and are 30% lighter than traditional timber mats
- Bridge mats: Used as decking on temporary bridges to support heavy equipment and vehicles
- Crane mats: Built from dense hardwoods to create stable platforms and roadways for cranes and other heavy machinery
- Cross-laminated timber CLT mats: Lighter than traditional hardwood mats and suited for level terrain, parking pads or rubber-tire access
- 3-ply and 2-ply laminated mats: A lighter-weight option for areas with minimal ground saturation that need less intensive support
Composite mats
Composite mats are engineered from durable plastics like HDPE and often provide a lighter-weight, modular alternative to timber. Our inventory includes:
- Light-duty composite mats: Designed for pedestrian traffic, emergency access routes and protecting sensitive ground
- Medium-duty composite mats: Designed for temporary roadways for light-duty vehicles and construction equipment
- Heavy-duty composite mats: Built for high-traffic worksites, oil rigs and power transmission sites
Specialized matting systems
Certain projects require solutions tailored to specific challenges. United Rentals provides specialized matting systems such as:
- Trackout control mats: Placed at jobsite exits and entrances to remove mud, rocks, and debris from equipment tires
- EPZ grounding mats: Galvanized steel grates bonded together to protect crews from electrical step and touch potential for work near transmission lines or substations
- Outrigger mats: Provides extreme support, stabilization and load distribution for large-scale machinery like cranes or aerial work platforms
- EMTEK® swamp mats: Engineered for construction projects on unstable terrain like wetlands, swamps, marshes or bogs
How do I pick the right ground protection mats?
Selecting the right matting solution requires a clear assessment of site conditions and use cases.
Assess your terrain and conditions
Before you begin, analyze the landscape and conduct a site visit with a matting partner. Consider weather, seasonal changes and local environmental regulations. A solution for a dry, flat field will differ from what is needed in a wetland or on mountainous terrain.
Define the use case and equipment load
Match mats to what will travel over them and how often. Consider vehicle types, weights, frequency of travel and project duration. A mat that works for lightweight rubber-tire vehicles may fail under heavy tracked equipment.
Avoid common matting mistakes
Key pitfalls to avoid include:
- Using the same mat for every project: Every site is different, so what worked before may not fit current conditions
- Ordering the wrong quantity: Over-ordering wastes money while under-ordering causes delays
- Not considering installation methods: Techniques like leapfrogging can improve efficiency by moving mats from completed areas to active areas
Choosing a matting provider
Choosing the right type of mats and ordering them in the optimal quantity can be challenging. Partnering with an experienced matting provider simplifies planning. Look for a provider that can do the following:
- Help forecast mat quantities by phase and by site zone
- Recommend mat types based on equipment, soil and terrain
- Support delivery, staging and jobsite logistics
- Provide installation, removal and restoration support when needed
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