Merkrete 725 LHT Mortar Gray is a premium‑grade, single‑component, polymer‑modified mortar engineered for installing large and heavy tile (LHT) and natural stone in both interior and exterior applications. Designed for medium‑bed installations, it provides exceptional support under oversized tile formats, maintaining bond strength and reducing lippage across demanding residential and commercial projects.
Key Features
Premium polymer‑modified LHT mortar for large and heavy tile and natural stone
Supports 3/32" to 3/4" thickness for superior bedding and leveling
Ideal for interior and exterior floor and wall installations
Engineered for large‑format porcelain and stone
Meets or exceeds ANSI A118.4 and A118.11 when mixed with water
Where It Performs Best
Merkrete 725 LHT Mortar Gray excels in large‑format floor and wall installations, stone applications, and high‑demand residential or commercial settings. Its medium‑bed performance makes it ideal for 24"x48" porcelain, natural stone, and heavy tile assemblies requiring stable, high‑performance support.
A dependable, high‑performance LHT mortar built for modern large‑format tile installations with strong bonding and reliable leveling.
