In construction, Methyl Hydrogen Silicone Fluid is used to waterproof concrete, masonry, and stone by penetrating porous structures and forming hydrophobic silicone networks. Unlike traditional sealers, it does not form a surface film, allowing substrates to remain breathable while resisting water absorption.

Field tests demonstrate a 70% reduction in water uptake in treated concrete, significantly extending service life in harsh environments. Innovations include nano-emulsified MHSF for deeper penetration and UV-resistant formulations for exterior applications.