When investing in new carpet, most homeowners spend plenty of time choosing the perfect colour, texture and style. But one of the most important decisions often goes completely unnoticed by the underlay beneath it.

While it may be hidden from view, underlay plays a significant role in how carpet feels, performs and lasts over time. That is why flooring professionals generally recommend replacing the underlay whenever new carpet is installed, even if the existing material appears to be in reasonable condition.

Why Underlay Matters

Carpet underlay acts as a cushion between the carpet and the subfloor, improving comfort underfoot while helping absorb the impact of daily foot traffic. A quality underlay can also reduce noise, provide additional insulation and help extend the life of carpet by reducing overall wear.

Like any building material, however, underlay deteriorates over time. Years of compression mean it gradually loses its ability to support the carpet above, while dust, dirt and moisture can become trapped within the material.

Installing new carpet over worn underlay can significantly reduce the comfort, appearance and lifespan of the new flooring.

Five Signs Underlay Needs Replacing

Even if the carpet still looks presentable on the surface, the underlay underneath may have reached the end of its life. Common signs to watch out for include:

• Loss of softness: The carpet no longer feels soft or cushioned underfoot.
• Lingering odours: Unpleasant odours remain even after professional carpet cleaning treatments.
• Dampness: There are noticeable signs of moisture or dampness trapped beneath.
• Allergy flare-ups: Allergy symptoms such as sneezing or irritation seem more noticeable indoors.
• Premature flattening: The carpet appears to wear or flatten more quickly in high-traffic areas.

Protecting the Flooring Investment

Choosing the right underlay also allows homeowners to tailor their flooring to the way they live. Whether the space calls for extra comfort, improved sound reduction, or a solution suited to busy family homes and pets, there is an underlay designed to support every need.

Dunlop Underlay offers a wide range of carpet underlays designed to suit different flooring styles, budgets and lifestyles. Whether renovating a single room or building a new home, choosing the right underlay can make all the difference to the comfort and longevity of the flooring.

To learn more about Dunlop Underlay’s range and find the right solution for your next flooring project, visit their website today.