Advanced Protection for Masonry & Natural Surfaces
X4™ is a clear, water-based penetrating sealer engineered to weatherproof and moisture-proof a wide range of porous building materials. Designed to withstand the harshest environmental conditions, X4 is ideal for both residential and commercial applications.
Protects Against:
- Wind-driven moisture
- Dirt, dust, and graffiti
- Salt and alkali intrusion
- Efflorescence
- Acid rain
- Freeze-thaw cycles and spalling
Key Benefits:
- Penetrates and seals while remaining fully breathable
- Reduces capillary water absorption by at least 97%
- Non-flammable, low VOC, and LEED IEQ Credit 4.2 compliant
- Water-based, environmentally conscious formulation
Recommended For:
- Natural stone, stucco, mortar, grout
- Split-faced and fluted block, cinder block, brick, EIFS
- Pavers, tile, and pour-in-place concrete
X4 combines durability and environmental responsibility to deliver long-lasting protection without altering the natural appearance of the surface. Trusted by professionals to extend the life and preserve the integrity of masonry and stone.
X4 CLEAR WATER REPELLANT SEALANT
Moisture from wind-driven rain can gradually or abruptly raise the moisture content of exterior materials like concrete, aggregate, mortar joints, EIFS, stucco, wood, and composite materials. As moisture content increases, mold, moss, algae and other unsightly biologicals can grow and spread. In addition, from season to season, this increased moisture content, especially through freeze-thaw cycles, can lead to unrecoverable expansion, contraction and erosion of surfaces, drastically reducing their life expectancy. Finally, as increased moisture content wicks or migrates (as liquid or vapor) gradually into the structure substrates and cavities without the ability to dry, conditions that support mold growth are likely to occur.