Whenever you order or buy a new rug assuming is has some size to it you will get the rug in a roll.
How to get new rug to lay flat.
Make sure it lies completely flat and leave it for at least a week before you check the result.
Lay the rug back down and press the edges into the floor.
Normally these rugs have been rolled up for quite some time.
Inspect area rugs frequently to ensure they do not have wrinkles or curled edges that can cause someone to trip and fall.
Step 6 reverse.
Ripples a new rug may have waves or ripples in it when it s first unrolled.
The rubber backing keeps the edge of the rug from being pushed up and causing a fall.
Simply taking the carpet and laying it upside down will also help stop.
This method should work for rugs that are badly curled at the corners but the rug obviously needs to be the size of the bed or smaller for the best results.