Laminate flooring is one of the most popular choices for modern homes thanks to its stylish design, durability, and affordable price. But the key to making your laminate floor last for years lies beneath the surface – in the underlay. Choosing the best underlay for laminate flooring can dramatically improve comfort, warmth, noise reduction, and the overall life of your flooring.
So, what underlay is best for laminate flooring? And can you use the same underlay as for carpets? Let’s explore everything you need to know about choosing the right laminate underlay for your home.
Technically, you can lay laminate flooring directly on your subfloor, but it’s not recommended. The right underlay adds insulation, sound absorption, and stability, while also protecting your laminate boards from moisture. Skipping underlay may save you a little money upfront, but it can shorten the lifespan of your flooring and increase long-term costs.
Warmth & Insulation – Underlay provides thermal protection, helping to keep rooms warmer in winter and cooler in summer. This is especially useful on concrete or draughty wooden floors.
Sound Reduction – A good underlay absorbs footsteps and reduces impact noise, making it perfect for high-traffic areas and upstairs rooms.
Different types of laminate underlay offer unique advantages, from thermal efficiency to acoustic performance, so the best option depends on your subfloor and room type.
When shopping for underlay from Gulcarpet, consider the following factors:
Room Type – Bedrooms and living rooms benefit from thicker, more comfortable underlay with sound reduction.
Subfloor Material – Concrete, plywood, and wooden floorboards each require specific underlay types.
Uneven Floors – If your subfloor is uneven, a quality underlay can help smooth out small imperfections.
Concrete is porous and can retain moisture. For this reason, you need a laminate underlay with a damp-proof membrane (DPM) or vapour barrier. This prevents moisture damage, swelling, and bubbling in your laminate boards.
Wooden subfloors need to breathe, so you should avoid DPM underlay here. Instead, choose a breathable underlay that allows airflow while reducing noise. If your floorboards are very uneven, you may need to level them with plywood before fitting the underlay.
No – carpet underlay is too thick (8–10mm compared to laminate underlay’s 1–3mm). Using it will prevent laminate boards from locking properly, cause them to bounce, and eventually damage your flooring. Always use a specialist laminate flooring underlay.
There’s no truly “soundproof” option, but acoustic laminate underlay can reduce impact noise by up to 20dB. Gulcarpet offers high-performance sound-reducing underlays perfect for apartments, upstairs rooms, and high-traffic areas.
Yes! A thermal laminate underlay with a high tog rating keeps heat in and cold air out, reducing heating bills. If you have underfloor heating, choose a breathable underlay designed to let heat pass through efficiently.
At Gulcarpet, we provide a wide range of laminate flooring and underlay solutions to suit every home and budget. Whether you need:
Moisture-resistant underlay for concrete floors
Breathable underlay for wooden subfloors
Thermal underlay for cold rooms
Acoustic underlay for sound reduction
… we’ve got you covered.
Browse our full collection of laminate underlay options online, or visit your nearest Gulcarpet flooring store to order free samples and get expert advice from our flooring specialists
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