How can uneven subfloors affect flooring installation?

Uneven subfloors can significantly impact the quality and durability of a flooring installation. When a subfloor is not level or has irregularities, it creates challenges during installation. One of the primary issues is that it can lead to gaps between the flooring material and the subfloor. These gaps can cause instability in the flooring, making it more susceptible to movement, squeaking, and potential damage over time. This instability is particularly pronounced in certain types of flooring, such as hardwood or laminate, where a solid underlying surface is essential for proper support.

Additionally, an uneven surface can prevent flooring material from adhering correctly, especially in the case of glued installations or certain vinyl products. This can further exacerbate the likelihood of the flooring developing problems like buckling or warping. Therefore, addressing any unevenness before installation is crucial to ensure a stable and long-lasting flooring solution.