Sika® Level-425 Dust reduced, cementitious, self-leveling underlayment

Self-Leveling Underlayment for Smooth, Reliable Floors

Self-leveling underlayment helps create a flat, even surface quickly, making it easier to prepare floors for tile, vinyl, laminate, carpet, and other finished flooring. Designed with a cementitious formula, it flows smoothly to fill low spots, reduce unevenness, and deliver a professional-grade base that supports a clean, durable installation.

Why Choose This Self-Leveling Underlayment

When subfloors are uneven, every part of your flooring project becomes more difficult. This self-leveling underlayment helps eliminate those challenges by improving surface quality and creating a dependable foundation. Whether you are correcting minor dips or addressing more noticeable irregularities, it supports better results and helps reduce installation headaches.

• Creates a smooth, level surface for flooring installation
• Helps correct dips, low spots, and minor surface irregularities
• Supports a stronger, more professional-looking finish
• Easy to spread for efficient floor preparation
• Cementitious construction for reliable performance

Prepare your floors with confidence and achieve a cleaner, more even result with self-leveling underlayment.