Can LVP be installed directly on a concrete slab in Austin?

Yes, but the slab must be tested for moisture, checked for flatness, and any issues addressed before installation. Skipping these steps is the most common cause of LVP failures on concrete slabs.

Do I need a vapor barrier under LVP on a concrete slab?

In most cases, yes. Even if the LVP product has pre-attached underlayment, a vapor barrier is often recommended for slab installations in Austin where ground moisture can be a factor.

What is the best LVP core type for a concrete slab?

SPC (stone plastic composite) is generally the preferred core type for concrete slab installations because it is denser, more dimensionally stable, and handles temperature changes better than WPC.

How do I know if my concrete slab needs leveling before LVP installation?

A professional installer will check the slab with a long straightedge. If there are gaps greater than a quarter inch over ten feet, leveling compound or grinding is needed before LVP can be installed correctly.

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Why Concrete Slabs Require Extra Attention: Concrete slabs are common in Austin and throughout Central Texas. They are durable and stable, but they present specific challenges for flooring installation. Slabs can hold moisture, develop minor cr Moisture Testing Is Not Optional: Concrete is porous and can transmit moisture vapor from the ground up through the slab. This moisture can cause LVP to swell, buckle, or develop mold under the floor. Before any LVP installation on a Floor Flatness and Leveling: Most LVP manufacturers require the subfloor to be within a quarter inch over ten feet. Austin slabs frequently have low spots, high spots, and transitions between rooms that fall outside this toleranc

Contact: (512) 769-2292 | dan@austinflooringco.com

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