When considering upgrading your flooring, installing LVP (luxury vinyl plank) over existing glued down hardwood is a popular option that balances aesthetics, durability, and cost-effectiveness. From personal experience, the key to a successful LVP over hardwood installation lies in thorough surface preparation. The hardwood must be clean, smooth, and firmly adhered to prevent any movement that could affect the LVP. Before installation, inspect the hardwood for damage such as loose boards, gaps, or unevenness. These issues need addressing first—either by repair or leveling with a floor patch compound. This ensures the LVP will lie flat, preventing issues like warping or premature wear. Using underlayment designed for LVP can also enhance comfort and sound insulation. One of the biggest advantages of placing LVP over glued down hardwood is the reduced installation time since the removal of the hardwood is avoided, saving labor costs and reducing mess. Moreover, LVP is highly resilient against moisture and everyday wear, making it an excellent choice for busy households or high-traffic areas. From my experience, selecting a high-quality LVP that complements your existing decor is essential. The versatility of SPC flooring, a subtype of LVP known for its rigid core, offers excellent stability for such applications. Combining SPC flooring's durability with glued down hardwood's stability creates a floor that not only looks great but lasts longer. Overall, this approach is perfect for homeowners seeking a swift, practical home improvement solution that updates the style of their space without the hassle of complete floor replacement. Just make sure to follow manufacturer guidelines closely and consider professional consultation if unsure about the condition of your hardwood subfloor.