This will cause to to slowly warm and the mat should then lay back flat.
Drafting mat won t flatten out.
There very stiff when you get them as there.
Push hard and push out as much of the air as you can.
If a reroll doesn t work or it s too cumbersome to roll backwards roll out the mat and flip it over so the curled edges are facing up.
Take a push broom and sweep it.
Another site suggested putting it on flat sheet and placing in an oven at 200 degrees fahrenheit.
I can t get it to lay flat long enough to put it up my chair.
Dude take it out of the box remove the plastic wrap around it let the mat sit in corner for a day or two to adjust to the climate of your room.
They wrote that once a mat has been warped it can t be flattened.
After it relaxes and is flat move it to a flat cooler area in the shade or indoors until it cools and becomes more rigid.
Unrolling the rug.
The mat is the picture above relaxed in about two days.
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Walk away and leave it.
You should be able to see a drastic difference in about 24 hours and the mat will typically lat flat at 72 degrees f in about 3 full days.
I check out discussion groups to find a good answer to my quandry.
A new area rug or one that s been rolled up and tucked out of the way for a while gets used to its rolled shape over time.
But frisk another manufacturer of cutting mats say to leave the mat in direct sunlight or warm water for a period of time and it will resume its original shape.
Put the rug between the mattresses on your bed on top of the box spring.
A good way to try and fix a warped mat is to lay it out on a flat surface in the heat of the sun all day.
Weight down the edges with objects such as heavy books.
Now the hard part.
If it doesn t do so on its own once it is good and warm you can place heavy objects on it like books and leave them there until the mat has cooled.
How to flatten an area rug that has been rolled up.
This will normally flatten the rug in about a week but only works if the rug is smaller than your mattress.
I bought one of those clear hard plastic office chair mats from staples months ago and have tried repeated times to unroll it.
So now my snaps don t work i turn the drawing and hello to multiple planes.
Place your mat on a smooth flat surface outside in the sun on a warm sunny day until it flattens check it every 15 minutes.
It s a really thick hard plastic with those sharp pointy things underneath that sticks into the carpet.
Leave weights in place until the mat lays flat without resistance.