The APC Cork 1/8" Cork Underlayment (200 sq. ft Roll) is a brilliant solution for thermal insulation. This underlayment will bridge minor gaps that subfloors or existing floors have. It can be used under all floor installations. The 1/8" Cork Underlayment (200 sq. ft Roll) is made with cork and other premium quality materials. The underlayment provides cushioning that makes your carpet feel comfortable. It also acts like a shock absorber, which helps stand up to wear and tear. It covers minor subfloor variations. It ensures superior in-room noise reduction. It prevents decay, enabling years of reliable use. This underlayment is hypoallergenic, making it safe for you and your loved ones. It is fire, water, and weather resistant, making it compatible with all environments. It is FSC certified, which ensures that the materials were sourced from sustainable forests and that no woodworkers were exploited in the making of this product. It requires adhesives for surface installation. It is approved for use over wood and concrete subfloors. The 1/8" Cork Underlayment (200 sq. ft Roll) by APC Cork is the perfect addition to your home. It is manufactured by APC Cork, which offers the most extensive portfolio of floating planks and cork tiles.