How to Clean a Mattress the Right Way – A Guide by Furnt

Jul 03, 2025Jacob Y

We know that cleaning your mattress isn’t exactly at the top of your to-do list. But at Furnt, we believe that creating a clean and healthy sleep space is just as important as choosing the perfect mattress to begin with.

Considering we spend roughly a third of our lives in bed, it’s no surprise that mattresses can collect dust mites, dead skin cells, sweat, and other unwanted build-up. Giving your mattress a proper clean every six months can make a noticeable difference to your sleep quality and overall wellbeing.

So whether you’ve just invested in a memory foam mattress from Furnt, or you’re simply freshening up your existing one, this step-by-step guide will show you how to clean it properly—using gentle, natural methods that actually work.

Choosing the Right Mattress Size (And Ensuring It Fits)

Before we dive into cleaning tips, a quick word on choosing the right mattress size for your bed frame.

At Furnt, we offer mattresses in the following UK standard sizes:

Single: 90cm x 190cm
Double: 135cm x 190cm
King: 150cm x 200cm

Our memory foam and pocket sprung mattresses are designed to deliver comfort and support—night after night.

Top tip: Always double-check your bed frame dimensions before placing an order. A well-fitted mattress not only looks better, but it helps you enjoy consistent, undisturbed sleep.

Step 1: Strip the Bed and Wash the Bedding

Start by removing all your bedding – sheets, pillowcases, duvet covers – and pop them in the wash. Ideally, bedding should be washed every two weeks, using a hot cycle to effectively eliminate bacteria, sweat and dust mites.

While that’s going on, take the opportunity to air out your mattress. If possible, open the windows and let the fresh air flow through the room. If your space allows, you can even prop the mattress near a window to give it a real airing out.

Step 2: Vacuum Your Mattress Thoroughly

Once your mattress has had a good airing, it’s time to vacuum it thoroughly. Use the upholstery or brush attachment to get into all the corners, seams, and edges—these are the spots where dust, crumbs, and other particles like to hide.

You might be surprised at just how much builds up over time, especially if your bed is positioned near a window, radiator, or floor vent.

Furnt tip: While you're at it, vacuum any upholstered headboards—especially velvet or bouclé styles—as these fabrics naturally attract dust and need a little extra care to stay looking their best.

Step 3: Stain Removal – Natural, Effective Methods

Stains happen. Whether it’s a morning cuppa gone wrong, an accident from little ones, or pets being pets—we’ve all been there.

The good news? You don’t need harsh chemicals to lift common mattress stains. Here are some gentle, natural solutions that really work:

Mild detergent and warm water: Gently blot the stain using a soft brush or cloth. Ideal for fresh marks or light soiling.
White vinegar + baking soda: A powerful natural combo. The vinegar disinfects while the baking soda absorbs odours.
Essential oils (like lavender or tea tree): Mix a few drops with baking soda for an antibacterial, calming scent.
Baking soda alone: Sprinkle over the mattress, leave for an hour, then vacuum to refresh the surface.
Enzyme cleaner: Great for organic stains such as pet accidents or sweat. Always spot test first on a hidden area

Important: Avoid soaking the mattress. You want to dampen the area just enough to lift the stain. Always ensure the surface is completely dry before remaking the bed.

Step 4: Should You Flip or Rotate Your Mattress?

Whether or not you should flip your mattress depends on the type you have:

Memory foam mattresses (like those from Furnt) should not be flipped. These are designed with a specific support layer on top, so turning them over could compromise comfort.
Pocket sprung or traditional spring mattresses can usually be flipped every 3 to 4 months to help distribute wear evenly.
All mattresses, no matter the design, benefit from being rotated head to foot regularly. This simple habit helps maintain shape and extends the life of your mattress.

Step 5: Disposing of an Old Mattress Responsibly

If your mattress is beyond a refresh and it’s time to upgrade to something new and supportive from Furnt, let’s make sure you part ways with your old one responsibly.

Here are some greener options to consider:

Donate it: If it's still in decent condition and has a fire safety label, many charities will collect it free of charge.
Council collection: Local authorities often offer bulky waste removal – check your area’s services online.
Private recycling firms: Some companies specialise in breaking down and recycling mattress components—helping reduce landfill and support the circular economy.

At Furnt, we’re committed to promoting sustainable choices—from the materials we use to the way we help you say goodbye to your old furniture.

Final Thoughts from Furnt

A clean mattress doesn’t just feel fresher—it can help you sleep better, too. With a little regular care, you’ll extend the life of your mattress, protect your health, and keep your bedroom feeling its best.

And if it’s time for a new one, explore Furnt’s collection of premium mattresses—thoughtfully designed for long-lasting comfort, breathable support, and timeless style that fits beautifully into any modern British home.

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