
While the provided context doesn't offer specific guidance on this topic, don't let a sunken sofa get you down! Before you consider the expense and hassle of buying a new one, know that you can absolutely reclaim the comfort of your favorite seating spot. A sagging couch is a common problem, but with a little investigation and a few simple fixes, you can breathe new life into it and make it feel firm and supportive once again.
The most frequent and simplest cause of a sunken sofa is compressed cushions. Over time, the filling inside simply loses its loft. Your first step should be to unzip the cushion covers and inspect the inserts. If they're flattened, you have a fantastic opportunity for an easy upgrade. You can add more polyester fiberfill, or for a more robust solution, replace the old foam insert entirely with a new, high-density foam block cut to size. For an even quicker fix, try wrapping the existing foam with a layer or two of quilt batting to plump it up before putting it back in the cover. This simple refresh can make a world of difference.
If the cushions aren't the problem, it's time to look underneath. Flip your sofa over and carefully remove the staples holding the bottom dust cover in place. This will reveal the support system, which is usually made of zigzag springs. Look for any springs that are stretched out, disconnected, or broken. You can often reconnect loose springs or purchase inexpensive replacement springs or repair clips. For a quick and highly effective solution that adds uniform support, you can cut a thin piece of plywood or a specialized sofa support board to fit under the cushions, providing a firm base and preventing you from sinking.
While less common, a cracked or broken wooden frame can also cause sinking. Inspect the frame for any visible damage while you have the dust cover off. Small cracks can often be repaired with wood glue and reinforcing brackets. By taking the time to diagnose the issue, you not only save a significant amount of money but also gain the satisfaction of restoring your cherished furniture. Your cozy, comfortable sofa is just a small project away.


