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Planning to put in new flooring? While eye-catching panels catch everyone's attention, what’s under them truly makes all the difference. Why’s that important? The underlay is what decides if your floor will stay solid, quiet, and looking top-notch for ages. Without a proper underlay, your floor could end up sagging, making noises, shifting apart, or even breaking. A cork underlayment prevents all that trouble. It keeps your floor hushed, protects it from everyday wear, and helps it remain in perfect shape for a long time.
Snug and Quiet Underfoot
Natural Shielding
Lasting Solution
Trusted and Tested Option
Safe
Stops Moisture and Mould
Curious about something? We’re here to clear things up!
WHAT’S THE BEST CORK UNDERLAYMENT THICKNESS TO PICK?
You’ll want to think about a few details:
- State of the subfloor: A thicker underlay is helpful for smoothing out slight bumps. If your subfloor is already nice and even, a thinner one will work just fine.
- How much it’s used: In areas with lots of foot traffic, like hallways or office spaces, a thicker underlay is a good idea since it holds up better under pressure. In quieter spots like guest rooms or bedrooms, a thinner version is perfectly adequate.
- Insulation purposes: If you’re keen on extra warmth and noise reduction, a thicker underlay is ideal — it provides stronger sound and heat insulation, making things feel cosier. But if that’s not a big deal for you, a thinner underlay will still do the job well.
- Door heights and thresholds: A thicker underlay can raise the floor level slightly, which might mean you’ll need to adjust doors and thresholds. It’s best to plan for this at the start of your renovation.
WHAT FLOORING TYPES WORK WELL WITH CORK UNDERLAY?
Cork underlay pairs well with most floating floors. These floors aren’t fixed down permanently — they’re either clicked together or laid in place loosely. Cork is fantastic for softening noise, evening out slight floor unevenness, and boosting overall comfort underfoot. This matters especially with floating floors, which naturally have a bit of movement and need a base that’s both supportive and flexible.
CAN I USE CORK UNDERLAYMENT WITH UNDERFLOOR HEATING?
Cork tends to hold onto warmth rather than letting it pass through quickly. When using underfloor heating, you usually want the floor surface to warm up quickly and efficiently. A cork underlay slows this process down, so the system might not perform as well as it should.
WHY SHOULD I USE A CORK FLOOR UNDERLAY?
The main benefit is that it protects your floor. Without an underlay, uneven subfloors can lead to panels bending, creaking, or eventually cracking and coming apart. With a cork underlay, your floor gets solid support, is easier to install properly, and is far less likely to get damaged over time.
On top of that, cork underlay is excellent for noise reduction — it softens footsteps and helps block sound travelling between rooms. This makes your floor noticeably quieter and much more pleasant to walk on. It also boosts thermal insulation, keeping your feet warmer and more comfortable.
IS CORK WORTH THE MONEY?
Definitely — even though it might look a bit pricier than regular underlays (like foam ones) at first glance. In reality, cork is a great long-term choice. It’s durable and offers excellent floor protection, so you won’t be replacing your panels or underlay anytime soon.
DOES A CORK UNDERLAYMENT STAND UP TO MOISTURE AND MOULD?
Yes, cork is naturally resistant to dampness, mould, and fungi. That’s exactly why it’s been trusted for centuries in things like wine stoppers and seals — it doesn’t soak up water like other materials often do.
SHOULD I GLUE MY CORK UNDERLAY TO THE FLOOR?
No, a cork underlay is designed to lie loosely on the subfloor without any adhesive. This lets it move naturally along with the floor, adjusting to expansions or contractions caused by changes in temperature and humidity. This feature is especially important for floating floors, as they need a stable but flexible base underneath.
HOW DO I INSTALL CORK PROPERLY?
- First, allow the cork to adapt — remove it from its packaging and leave it in the room where it’ll be installed for about 72 hours to get used to the conditions.
- Before installation, make sure the subfloor is spotless, dry, and flat. Vacuum it thoroughly to get rid of any dust or bits. It’s also smart to lay a vapour barrier film — make sure the edges overlap by around 10 cm and extend a few centimetres up the wall.
- Unroll the cork in strips, set perpendicular to the direction of your panels. Place them snugly together, keeping any gaps smaller than 2 mm. Leave at least a 1 cm space around the edges of the room to allow for natural shifting.
- To secure the underlay better, you can tape the strips together. As you go, smooth the cork from the centre towards the sides to avoid air pockets — using a roller (like a wallpaper roller) works brilliantly here.
Just imagine: only a few months after laying down your new floor, it starts squeaking and the panels start to sink. These kinds of problems aren’t just annoying — they can also end up costing a lot to fix. The good news is, you can easily avoid this. All you need to do is install a cork underlay, and all those worries disappear.
#1 BUILT TO LAST
When you put in a new floor, you want to forget about it for years to come. A quality cork underlay means you can get it done once — and enjoy peace of mind. No stressing over boards shifting, squeaks popping up, or forking out for repairs not long after fitting it.
Your floor has to handle a lot — shopping bags being dropped, kids dashing about, chairs being pulled back and forth. All these movements put extra strain on it, and cork steps in to protect: it absorbs shocks, spreads weight smoothly, and keeps the floor from bending or getting damaged.
Feeling comfy is important too. If you love going barefoot and want a soft, warm touch under your feet, a good underlay makes all the difference. Cork works as extra thermal and sound insulation, so you can roam around barefoot or play with the kids in total comfort.
#2 SAFE AND SOUND AT HOME
Floors are where babies crawl, kids play, and little ones take their first steps and tumbles. A cork underlay gives you extra peace of mind — acts as a soft layer of protection.
Cork is also a great pick for anyone with allergies. It doesn’t hold onto dust, won’t attract mites, and doesn’t release any nasty chemicals. If someone at home struggles with allergies or has sensitive breathing, cork is a super safe bet.
#3 STANDS ABOVE THE REST
At first, all underlays might look much the same. There are loads of options in the shops, but the truth is, most of them just don’t live up to expectations.
Without a good underlay, you might soon spot gaps by the skirting boards, floors starting to drop, and hear footsteps echo all over. With cork, you can forget about all that. Best of all, you don’t need to choose between a warmer floor or better noise control — you get both at once.
#4 QUALITY THAT ADDS VALUE
When selling your home, every tiny detail can make a big impact. Buyers notice what materials you’ve chosen and how everything is finished. By adding a cork underlay, you show that you’ve gone for quality rather than cheap shortcuts.
These days, more people want eco-friendly choices that are both practical and kind to the environment. Cork ticks every box — it’s natural, renewable, and fully breaks down over time without harming the planet.
It’s also worth remembering that cork is seen as a luxury material. It reflects high standards and care for detail. Even if you’re not thinking about selling now, one day it might be the cork underlay that helps win over a future buyer.
| Format | Roll |
| Colour | Natural |
| Length | 5 m |
| Width | 1 m |
| Thickness | 10 mm |
| Material | Natural cork |
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