{"id":47277,"date":"2026-04-23T13:34:59","date_gmt":"2026-04-23T13:34:59","guid":{"rendered":"https:\/\/www.wecasa.co.uk\/mag\/?p=47277"},"modified":"2026-04-23T13:36:03","modified_gmt":"2026-04-23T13:36:03","slug":"should-you-wash-new-bedding-before-use","status":"publish","type":"post","link":"https:\/\/www.wecasa.co.uk\/mag\/should-you-wash-new-bedding-before-use\/","title":{"rendered":"Should You Wash New Bedding Before Use? Here’s What Experts Say"},"content":{"rendered":"Reading Time: <\/span> 6<\/span> minutes<\/span><\/span>\n

There’s nothing quite like the excitement of dressing your bed in crisp, brand-new sheets. That fresh-from-the-packet feel is tempting \u2014 but should you actually sleep on them straight away? The short answer: no<\/strong>. You really should wash new bedding before use, and the reasons might surprise you.<\/p>\n\n\n\n

Whether you’ve just treated yourself to a luxury cotton set or grabbed a bargain duvet cover in the sale, washing your new bedding before it touches your skin is one of the simplest things you can do for your comfort and health. Let’s break down exactly why \u2014 and how to do it properly.<\/p>\n\n\n\n

\"should<\/figure>\n\n\n\n

Why you should always wash new bedding before first use<\/h2>\n\n\n\n

New sheets and pillowcases may look perfectly clean, but they’ve been on quite a journey before reaching your bedroom. During manufacturing, most textiles are treated with chemicals to keep them looking fresh, wrinkle-free, and pest-resistant on shop shelves.<\/p>\n\n\n\n

One of the most common chemicals found in new bedding is formaldehyde<\/strong> \u2014 a resin used to prevent creasing and mildew during storage and shipping. While the levels are generally considered safe, formaldehyde can trigger skin irritation, especially for those with sensitive skin or allergies.<\/p>\n\n\n\n

Beyond chemicals, your new sheets have likely passed through multiple factory floors, warehouses, and delivery vans, collecting dust, allergens, and debris along the way. Even if the packaging looks pristine, the fabric inside may not be.<\/p>\n\n\n\n

Chemicals in new bedding: what’s lurking in the fabric?<\/h2>\n\n\n\n

Here’s a closer look at what can be hiding in unwashed new sheets:<\/p>\n\n\n\n

Substance<\/th>Purpose<\/th>Potential effect<\/th><\/tr><\/thead>
Formaldehyde resins<\/td>Wrinkle resistance, shape retention<\/td>Skin rashes, respiratory irritation<\/td><\/tr>
Starch and sizing agents<\/td>Crisp, stiff appearance in-store<\/td>Itching, dryness, discomfort<\/td><\/tr>
Dyes and colour fixatives<\/td>Colour vibrancy and fastness<\/td>Allergic reactions, colour transfer<\/td><\/tr>
Dust and factory residue<\/td>Byproduct of manufacturing\/shipping<\/td>Sneezing, congestion, skin irritation<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

If you’ve ever noticed a strong synthetic smell when opening new sheets, that’s often a telltale sign of these chemical treatments. A simple wash is all it takes to remove them before they come into contact with your skin while you sleep.<\/p>\n\n\n\n

Can you put new sheets straight on your bed?<\/h2>\n\n\n\n

Technically, yes \u2014 nobody is going to stop you. But experts overwhelmingly advise against it. New bedding can feel stiff, scratchy, and starched, which makes for an uncomfortable night’s sleep. More importantly, the chemical residues and dust from the manufacturing process can cause skin irritation, itching, or even a mild rash \u2014 particularly if you have eczema, allergies, or sensitive skin.<\/p>\n\n\n\n

Think of it this way: you wouldn’t wear a brand-new jumper without washing it first (well, most people wouldn’t!), and the same logic applies to sheets and pillowcases that are pressed against your face for eight hours a night.<\/p>\n\n\n\n

How to wash new bedding for the first time<\/h2>\n\n\n\n

Getting your new sheets ready for their first night on the bed is straightforward. Here’s a step-by-step guide:<\/p>\n\n\n\n

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  1. Check the care label<\/strong> \u2014 Always read the manufacturer’s washing instructions first. Different fabrics (cotton, linen, polyester, silk) require different settings.<\/li>\n\n\n\n
  2. Wash separately<\/strong> \u2014 Run your new bedding through the machine on its own to prevent colour transfer and give the fabric room to move freely.<\/li>\n\n\n\n
  3. Use a gentle detergent<\/strong> \u2014 Avoid heavy-duty or strongly fragranced detergents for the first wash. A mild, skin-friendly formula works best.<\/li>\n\n\n\n
  4. Choose the right temperature<\/strong> \u2014 For most cotton sheets, 40\u00b0C is ideal for the first wash. If your care label allows it, 60\u00b0C will do a more thorough job of removing chemicals and allergens.<\/li>\n\n\n\n
  5. Skip the fabric softener<\/strong> \u2014 On the first wash, it’s better to avoid fabric softener, as it can coat fibres and reduce absorbency.<\/li>\n\n\n\n
  6. Dry according to instructions<\/strong> \u2014 Tumble dry on low or line dry, depending on the fabric.<\/li>\n<\/ol>\n\n\n\n

    If you’re not sure which cycle to use, our guide on how to use a washing machine<\/a> covers everything from temperature settings to spin speeds.<\/p>\n\n\n\n

    Should I wash new sheets in hot or cold water?<\/h2>\n\n\n\n

    This is one of the most common questions people ask. The answer depends on the fabric:<\/p>\n\n\n\n

    Fabric type<\/th>Recommended first-wash temperature<\/th>Notes<\/th><\/tr><\/thead>
    Cotton<\/td>40\u201360\u00b0C<\/td>Higher temperatures remove chemicals more effectively but may cause slight shrinkage<\/td><\/tr>
    Linen<\/td>30\u201340\u00b0C<\/td>Linen softens naturally over time; avoid hot water to prevent damage<\/td><\/tr>
    Polyester\/microfibre<\/td>30\u201340\u00b0C<\/td>Low temperatures protect synthetic fibres<\/td><\/tr>
    Silk\/satin<\/td>30\u00b0C or hand wash<\/td>Always use a delicate cycle or wash by hand<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    Cold water (30\u00b0C) is the safest bet if you’re worried about shrinkage, but a warm wash at 40\u00b0C will do a better job of breaking down chemical residues and dust. For cotton sheets specifically, a 60\u00b0C wash is particularly effective \u2014 and it’s the temperature experts recommend for regular bed sheets washing machine<\/a> cycles too.<\/p>\n\n\n\n

    Washing new sheets with vinegar and baking soda<\/h2>\n\n\n\n

    Want to give your new sheets an extra-deep clean? Many bedding experts swear by a baking soda and vinegar pre-wash:<\/p>\n\n\n\n