Penetrating Sealers

Concrete and stone surfaces can add elegance and durability to any space, whether it's your home, driveway, or outdoor area. However, to keep these surfaces looking their best and standing the test of time, you need the right protection. That's where penetrating sealers come into play.

Penetrating sealers, often referred to as impregnating sealers or stone sealers, are an essential component in the maintenance and protection of concrete and stone surfaces. These products work beneath the surface, creating an invisible shield that protect against a variety of potential threats.

How Penetrating Sealers Work

Penetrating sealers are engineered to permeate the porous structure of concrete and stone surfaces. They work on a molecular level, bonding with the minerals and substances present within the material. This deep penetration allows them to form a protective barrier below the surface, as opposed to sitting on top like topical sealers.

 

Benefits of Penetration

The key advantage of penetration is that it does not alter the appearance of the surface. Unlike topical sealers that create a visible film, penetrating sealers leave the natural aesthetics of the concrete or stone unchanged. This is especially desirable for surfaces where maintaining the original look is crucial, such as decorative concrete, architectural tiles, or natural stone.

 

Protection Against Water Intrusion

One of the primary functions of penetrating sealers is to repel water. When these sealers bond with the substrate, they fill the voids and capillaries within, preventing water and moisture from infiltrating the material. This water resistance is vital in guarding against mold growth, efflorescence and freeze-thaw damage.

 

Stain Resistance

Penetrating sealers act as a shield against stains caused by oils, grease, and other contaminants. By blocking the penetration of these substances into the surface, they make cleaning and maintenance significantly easier.

 

Breathability

A unique feature of many penetrating sealers is their ability to allow the substrate to breathe. They do not trap moisture within the surface, which can lead to issues like spalling and delamination. This breathability is essential for preserving the long-term integrity of concrete and stone.

 

Preserving Natural Texture

One of the key benefits of penetrating sealers is their ability to maintain the natural texture of the concrete or stone surface. Unlike topical sealers, which can create a glossy or smooth finish, penetrating sealers penetrate into the material without altering its appearance. This means that the original surface texture, whether it's slightly rough or textured, remains intact. The inherent roughness or texture of concrete and stone provides some degree of slip resistance by itself.