Modern outdoor doormat if when you order or buy a new carpet, assuming is a certain size; you will get the carpet in a roll. Normally these rugs have been rolled up for quite some time. When you get home and try to give where you want it, it will want to roll back up. Of course, over time, the carpet will eventually flatten out on its own, but it is assumed that you do not always have to fold that edge over from stepping on it. Most people want it to be flatter, faster.
Take the steam or wet sponge / towel and dampen the edges of the rolled mat. Allow this to dry this way and see if it helps. If it does not, continue. Place a damp towel over the edges and straighten them. Many times, this will put the carpet on for a while. If the ends still creep up, move to the next step. Put the carpet upside down. This will take some time, but significantly less time it would be if it was the right side upward. This method works really well, but works best if you have an extra room or basement where you can do it. It’s not good for the carpet to be trampled on when it’s upside down, nor looks very attractive. Place the carpet where you want it to go, and then arrange your furniture.
Make sure you place at least one piece of furniture in each corner of the carpet. You will not have to leave your furniture here the way forever, but 2 to 3 weeks should suffice. Place heavy books, such as phone books, in the corners. This method does not work as well as the furniture method mentioned above, but it’s an option if you do not have space to move furniture around. Place the mat between the mattresses on your bed, on top of the spring box. This usually comes flat the carpet for about a week, but only works if the carpet is smaller than your mattress.
Tips and warnings
Never roll your mat in the opposite way it happened rolled up. This will break the glue and seams that hold the carpet together. Do not wet if you use steam or wet towel method. Normally a damp towel will work well, something that will be dry for an hour or so. If you have a smaller mat, and only one corner stands up, try placing a book about the end and an ice cream bite on the corner. It seems stupid, but it works.