Felt

Felt carpet underlay is a type of underlay known for its unique composition and beneficial technical properties. Here is a technical evaluation of felt underlay:

Composition: Felt underlay is typically made from recycled fibers, such as polyester or wool. The fibers are densely packed and bonded together, creating a resilient and supportive material.
Density: Felt underlay comes in varying densities, usually ranging from 85kg/m³ to 130kg/m³. Higher density felt offers superior support and durability, making it suitable for high-traffic areas.
Thickness: Felt underlay is available in different thicknesses, such as 8mm, 10mm, or 12mm. Thicker underlay provides increased comfort underfoot and improved insulation properties.
Compression and Recovery: Felt underlay has excellent compression and recovery characteristics. It can absorb and distribute weight evenly, preventing carpet flattening and maintaining its original appearance over time.
Sound Insulation: Felt underlay excels in sound insulation, reducing both impact and airborne noise. It effectively absorbs sound vibrations, creating a quieter and more peaceful environment.
Thermal Insulation: Felt underlay offers good thermal insulation, helping to retain warmth within a room and improve energy efficiency. It provides an additional layer of insulation against cold floors, enhancing comfort.
Moisture Resistance: Felt underlay has inherent moisture-wicking properties, allowing it to absorb and release moisture. This helps to prevent moisture build-up and the development of mold or mildew.
Eco-Friendly: Felt underlay is often considered an eco-friendly option due to its use of recycled fibers and sustainable manufacturing processes. It contributes to reducing waste and minimizing environmental impact.
Versatility: Felt underlay is compatible with various types of carpet, including woven, tufted, and loop pile carpets. It can be easily cut to fit any room size or shape.

When selecting felt underlay, consider factors such as density, thickness, and specific technical characteristics to choose the most suitable option for your carpet and specific requirements. Felt underlay offers a combination of support, sound insulation, thermal insulation, and eco-friendliness, making it a popular choice for many carpet installations.