Does LVP Flooring Go Under Kitchen Cabinets? The Complete Guide

When renovating a kitchen or planning a full flooring installation, one of the most frequent questions homeowners ask is whether LVP flooring goes under kitchen cabinets. The short answer is generally yes, but the execution requires specific planning to ensure both the structural integrity of the floor and the long-term stability of the cabinetry.

The Benefits of Installing LVP Under Kitchen Cabinets

Luxury Vinyl Plank (LVP) is a dense, solid core material designed to handle heavy loads, making it ideal for high-traffic areas like kitchens. Installing the planks beneath the cabinets provides a seamless look, eliminating unsightly gaps or ridges where dust and crumbs can accumulate. This continuity creates a cohesive waterproof barrier throughout the entire kitchen space, which is crucial for spill management and long-term floor care.

Weight Distribution and Floor Stability

Kitchen cabinets house significant weight in the form of heavy appliances, glassware, and dry goods. LVP flooring is engineered to withstand this pressure when installed correctly. The rigid core of the planks distributes the weight of the cabinets evenly across the subfloor, preventing the flooring from buckling or the cabinets from sinking into weak spots. This stability is vital for maintaining the precise alignment of doors and drawers over time.

• Seamless waterproof protection against leaks and humidity.
• Enhanced durability against heavy furniture and foot traffic.
• Simplified cleaning since there are no edges for grime to collect.
• Protection of the subfloor from moisture migrating up from beneath the cabinets.

Critical Considerations for Cabinet Placement

However, installing LVP under cabinets is not as simple as rolling out the planks and dropping the cabinets on top. The kitchen must be perfectly level before the flooring is installed. Any minor dip or bulge in the subfloor will translate directly through the LVP and become a noticeable rock or wobble in the cabinet base, which can cause doors to misalign and drawers to bind.

Transition Strips and Thresholds

One of the primary technical challenges involves the transition where the flooring meets the threshold of the cabinet opening. If the LVP terminates directly under the cabinet, the heavy door swing can eventually damage the plank edge. To mitigate this, installers often leave a small gap under the cabinet to insert a durable transition strip or allow the cabinet base to "float" slightly on a slip sheet. This prevents the cabinet from acting as a lever that could pry up the edge of the flooring.

Moisture Management and the Floating Floor Factor

LVP is a floating floor, meaning it locks together but is not glued down to the subfloor (although kitchen cabinets often help hold it in place). Because of this floating nature, expansion and contraction must be considered. Near the refrigerator or dishwasher, where humidity spikes occur, the perimeter of the LVP requires a proper expansion gap. Cutting the planks precisely to fit tight spaces without buckling ensures the floor has room to move without pushing the cabinet base out of square.

For cabinet installers, working with LVP requires updated measuring techniques. Standard underlay thickness must be factored into the height calculation. If the installer shims the cabinet feet to achieve perfect leveling, they must ensure the shims do not compress the LVP excessively, as this can cause permanent dents or stress points right where the legs support the heaviest loads.

Best Practices for a Successful Installation

To ensure the longevity of both the floor and the cabinets, coordination between the flooring installer and the cabinet installer is essential. The cabinets should be delivered after the flooring is largely installed, allowing the trim team to handle the final edge profiles and transitions. When the cabinet footer is set on the LVP, it is recommended to check the floor immediately beneath the legs for any give; a slight piece of plywood or a thick leveling compound can stabilize the leg without raising the height of the cabinet too dramatically.

Ultimately, placing LVP flooring beneath kitchen cabinets is a practical choice that protects the investment of both materials. By adhering to strict leveling standards and accounting for thermal expansion, homeowners can achieve the clean, waterproof look they desire without sacrificing the structural integrity of their kitchen design.