Exterior masonry surfaces are exposed to the elements, making them vulnerable to moisture damage, mold, and deterioration over time. Using breathable sealants can significantly improve the durability and appearance of these surfaces.

What Are Breathable Sealants?

Breathable sealants are specially formulated coatings that allow moisture vapor to escape from the masonry while preventing water from penetrating inward. This unique property helps maintain the integrity of the structure and prevents issues caused by trapped moisture.

Advantages of Using Breathable Sealants

  • Moisture Management: They enable moisture to escape, reducing the risk of mold, efflorescence, and freeze-thaw damage.
  • Preservation of Material: Breathable sealants help preserve the original appearance of the masonry by preventing water ingress that can cause staining and deterioration.
  • Environmental Benefits: These sealants are often eco-friendly and contain fewer harmful chemicals, making them safer for users and the environment.
  • Cost-Effective Maintenance: By protecting the masonry from water damage, breathable sealants can extend the lifespan of exterior surfaces and reduce repair costs.

When to Use Breathable Sealants

Breathable sealants are ideal for historic buildings, brick walls, stone facades, and other porous masonry surfaces. They are especially beneficial in climates with high rainfall or freeze-thaw cycles, where moisture management is critical.

Choosing the Right Sealant

It's important to select a breathable sealant compatible with your specific masonry type. Consult with a professional to determine the best product and application method to ensure optimal protection and longevity.