Ground Protection Mat Buying Guide
A structured checklist for specifying and purchasing ground mats – from the equipment and ground conditions through to documentation, packing and landed cost.
Ground protection mats look like a simple commodity, but a wrong specification shows up as cracked panels, stuck plant and a reinstatement bill. Most purchasing mistakes come from comparing only thickness and unit price while ignoring subgrade, joint design, handling cost and how many times the asset will be reused.
This guide sets out the sequence we use with contractors, rental fleets and procurement teams. It applies whether you ultimately buy from ANVI HUANYU or another manufacturer.
Step 1 – define the load and the ground
Record the heaviest vehicle's gross weight, axle or track configuration, whether outriggers are used, and whether loads are static or moving. Then describe the subgrade: dry, damp, saturated clay, sand, peat, snow, turf or finished paving. The ground is usually the limiting factor, not the mat.
A 120 tonne reference rating on firm ground does not mean a mat will carry 120 tonnes on saturated clay. Any lifting operation or public-safety structure needs a site-specific engineering assessment.
- Gross vehicle weight and axle / track layout
- Outrigger reaction forces where cranes or MEWPs are used
- Ground bearing capacity or a soil description
- Duration of loading and number of traffic passes
Step 2 – choose size and thickness
The 4 x 8 ft (1220 x 2440 mm) panel is the default because it covers 2.98 sqm while still being movable by two people. Smaller panels suit restricted access; larger or bespoke panels suit fleet systems.
| Situation | Size | Thickness | Connections |
|---|---|---|---|
| Pedestrian routes, events, lawn work | 4 x 8 ft or smaller | 12.7 mm | Yes on public routes |
| Mixed site traffic, vans, small plant | 4 x 8 ft | 15 mm | Yes |
| Heavy plant, haul roads, crane pads | 4 x 8 ft | 20 mm | Yes, every seam |
| Narrow gates, paths, custom racking | 610 x 1220 mm / bespoke | As assessed | As assessed |
Step 3 – check the details that cause failures
- Connection system: how many holes, what hardware, are spares available separately?
- Tread: is there a distinct pedestrian face, and is it suitable for public routes?
- Hand holes: can the panel realistically be moved by two people?
- Material: solid HDPE, UV stabilised, low-temperature rating, chemical resistance
- Edge design: how does the supplier recommend handling unsupported corners?
- Documentation: certificates, test data, packing list, container loading plan
Step 4 – compare total cost, not unit price
Build a simple comparison: purchase price plus freight, divided by expected number of uses, plus handling labour per deployment and an allowance for losses. Plywood is cheap per sheet but often single-use; steel is durable but needs lifting plant and corrodes; HDPE is reusable for 10+ years and needs no crane. Our cost and ROI guide gives a worked framework.
| Factor | Often missed because |
|---|---|
| Number of reuse cycles | Quotes show price per panel, not price per deployment |
| Handling labour and plant | Crane time is booked on another cost code |
| Freight and container utilisation | Depends on stackability and packing efficiency |
| Connector and spare parts | Quoted separately or forgotten |
| Cleaning and storage between uses | Small per event, significant over a fleet |
| Reinstatement cost if ground is damaged | Appears after the mat decision has been made |
Step 5 – qualify the supplier
Ask for a sample, a batch material certificate, third-party physical property test data, a packing list with net and gross weight, and a container loading plan for 20GP and 40HQ. Confirm MOQ for custom colours or sizes, the lead time in writing, and whether spare connectors remain available years later.
If you are buying for resale or rental, also confirm whether custom hole patterns, colours and identification marking are supported, and what the warranty or replacement policy covers.
A supplier who can only quote a thickness and a price is selling sheet plastic, not a ground protection system. Ask about the joint design and the subgrade assumptions – the answer tells you most of what you need to know.
Frequently Asked Questions
What is the single most important question to ask before buying?
What is the ground bearing capacity under the working area? Load ratings are measured on firm ground; weak subgrade is what causes mats to flex, edges to lift and panels to crack.
Should I buy 12.7 mm, 15 mm or 20 mm?
12.7 mm for pedestrian and light duty, 15 mm for mixed site traffic, 20 mm for heavy plant, haul roads and crane areas. When in doubt on wet ground, go one gauge thicker.
Do I really need connectors?
For anything with moving vehicles, braking, turning or public foot traffic, yes. Unconnected panels drift apart and create gaps and trip points.
What documentation should I request with a bulk order?
A sample, material certificate or COA for the batch, third-party test data, packing list with weights and pallet count, and a container loading plan. For custom orders, confirm MOQ and lead time in writing.
Related Resources
Need a mat specification for your site?
Tell us the equipment, ground condition and project duration. Our team will recommend the right size, thickness and connection layout, then send a quote with loading quantities and lead time.
Request a Quote Email albert@hdpegroundmat.com- Size and thickness recommendation for your load
- Loading plan, MOQ and lead time
- Samples and third-party test data on request