LOOSE LAY
The appeal of loose lay mats is that they are one of the cheapest options and they require no installation, just roll the mat out and place it wherever you need it. However you can be limited to standard set sizes. The key consideration is to ensure it has a good gripper backing to make sure it does not move or cause a trip hazard. These types of mats maybe the most cost effective option but they will wear a lot quicker than some of the other matting options, so will need to be replaced more frequently.
BI-LEVEL
The most effective entrance mats at stopping dirt and water have a bi-level construction. This is because the upper surface scrapes and wipes footwear, and the lower level collects the dirt and moisture for later removal by cleaning. These mats stop dirt and water tracking off the mat as more people pass over the mat, due to the fact they are walking above the dirt and water, rather than through it.
Bi-level mats tend have a ribbed construction or use raised nubs to create the two levels. Bi-level mats constructed with a rubber reinforced raised section, rather than the raised sections being created through additional fabric, maintain their raised construction and therefore remain more effective for a longer period of time.

MODULAR ENTRANCE MATS
Modular entrance mats are made up of individual tiles similar to carpet tiles. The tiles are fixed down to fit areas of any size or shape. They are practically useful for large surface areas, or if there are obstacles in the way which would stop a whole mat being installed.
Due to the modular design the main advantage is the ability to replace damaged or worn tiles without having to replace the whole mat.

METAL ENTRANCE MAT SYSTEMS
A popular choice for retail and public buildings, due to their hard wearing characteristics, metal entrance matting is fixed to the floor so very unlikely to move and cause an obstruction.
Available in stainless steel and aluminium these mats can be more costly to install, but, once in place, offer a very attractive and safe entrance to your building. .
The downside to metal entrance matting systems is that the non-metal part of the system, the fabric sections, wear down over time and as they do so become lower than the metal ridges. This means that they become less effective at scraping and drying and can become slippery in wet weather.
