When it comes to choosing the best flooring underlayment for your project, there are a few options to consider. Cork and foam are the two most popular choices for a laminate floor base. Cork is thicker and provides sound absorption, while foam is a cost-effective material that acts as a moisture barrier. If your concrete subfloor is showing signs of wear or damage, you may need to use a self-leveling subfloor to correct minor issues.
This type of subfloor also works well with underfloor heating systems. For improved durability, you can opt for an improved foam base for laminate that includes rubber or fibers. This type of material is ideal for areas with high humidity, such as bathrooms or basements. It's important to choose the right material for your flooring, as it will affect the appearance, quality, and durability of the finished product.
You may need to use additional subfloors, such as carpet padding, DITRA, or plywood. Engineered floors with a layer of solid wood on top and layers of composite material on the bottom are also an option. If you're installing a self-leveling subfloor, you'll need to place a tube through which hot water circulates on the old concrete before pouring the self-leveling base layer onto the tube. Home Flooring Pros is an excellent resource for finding professional advice on different types of flooring for the home.
When hiring a professional to install your floors, it's wise to get several quotes from local flooring contractors.