By Adalheid Voigt. Contemporary. At Wednesday, January 09th 2019, 01:34:22 AM.
If your sofa is looking saggy there’s a good chance you can make it look better by stuffing the cushions. Now don’t just shove a bunch of cotton batting in there because it will result in a lumpy cushion. Instead, take off the cover (most sofas these days have removable covers) and wrap the cushion in a layer or two of quilt batting or foam wrap. If you find it shifts around a bit secure it using a spray adhesive. And if you find there are still a few saggy spots, now is the time to fill them with extra pieces of cotton batting. Easy peasy.
Wrap the foam with multiple layers of batting. A small amount of spray adhesive applied to the foam can help the batting stick to it so it stays in place once you put the covers back on. If possible, have someone help you put the covers back on the cushions. All those layers of batting make it a tight fit- but that is what you're looking for, so ask someone to lend a hand to make your job less painful.
If you're unable to reach up into the corners, a tool or something like a ruler wrapped with a soft towel will help to send the fill up to round out any sunken edges. I used a cordless telephone. True story. Add filling until you can't add anymore, and then add more. Continue to add fill as you back your hand out of the cushion, making sure there is a decent amount down by the zipper -you don´t want what you stuffed up in the top of your cushion to all settle to the bottom.