Self-leveling underlayment is a great choice under any tiled floor, but it’s the absolute best choice when installing tile over an in-floor heating system. Cement board won’t work and if you choose to lay down a mortar bed it takes longer, it’s harder to achieve an even surface and the screeding process can damage the heating cables or mats.

SX300 - High Performance Latex Underlayment

SX300 is a two part general purpose smoothing underlayment for interior applications.

SX300 is a two part general purpose smoothing underlayment for
interior applications.SX300 is semi levelling and is specifically designed for the preparation and smoothing of interior subfloors prior to the application of a liquid applied damp proof membrane and receiving a floor covering.

SX300-NA - High Performance Latex Underlayment

SX300 NA is a two part general purpose smoothing underlayment for interior applications.

SX300 NA is specifically designed for the preparation and smoothing of interior subfloors prior to the application of a liquid applied damp proof membrane and receiving a floor covering.

SX302 - Moisture Tolerant Latex Underlayment

SX302 is a moisture tolerant cement based latex underlayment.

SX302 is ideal for use in domestic, light commercial and light industrial environments as an underlayment, prior to application of carpet, wood and vinyl flooring.