If you have an extra set of old rubber car mats, do not throw them away. Whether they are thick or thin, and in great shape or terrible condition, they can be used for more than just protecting vehicle floors. They can be repurposed indoors and outdoors. They make fantastic replacements for items that cost a considerable amount of money, and they can solve a myriad of common problems throughout the home. Consider these creative new uses for automotive carpet protectors, and reuse them in surprising, practical and helpful new ways.
Block Out Weeds
Landscape fabric is typically used to prevent weeds from growing in areas topped by mulch, rocks and other types of decorative ground cover. Something heavier and far more permanent can be used where nothing will be planted. Old rubber car mats are ideal. Place them directly over the soil, and top them with bark, marble chips or another decorative material. Unlike liners that eventually break down, the vinyl will last indefinitely.
Protect a Vehicle Trunk
Old rubber car mats that are too worn to use inside of a vehicle are ideal for the cargo area. They will protect it from tears, snags and spills of all kinds. Layer the liners to eliminate open spaces. You will be able to safely haul everything from groceries to plants, and the carpeting will stay clean and in good condition.
Create a Place for Wet Shoes
Vehicle trunks and floors are not the only areas that require protection from moisture and other types of damage. Although rubber car mats are not visually appealing, they are ideal for protecting floors where wet and/or dirty footwear is stored. Place one or more vinyl liners beneath a throw rug in an entryway. They will prevent moisture from seeping through the rug and onto the floors.
Protect a Work Surface
If you work on crafts, furniture stripping or other messy tasks, old rubber car mats can be very useful. Protect your work surface using at least one old mat. It will prevent glue, stripper, stain, paint and other potentially harmful substances from damaging your desk, table or workbench.
Line the Cabinet under the Kitchen Sink
One of the ugliest areas of the kitchen is the cupboard beneath the sink. Minerals and moisture builds up on water pipes and drains, and it ends up damaging and/or dirtying the cabinet shelf below. Put an end to the problem with a couple of old rubber car mats. Thoroughly clean and dry the shelf under the sink, and line it with at least one mat. It will catch spills of all kinds while preventing costly damage.
Source: Professional Home Cleaning and Decorating Experience