Breathable Siloxane Silane Sealers

Siloxane based masonry and brick sealers that are breathable and penetrate into the substrate have many advantages over other surface sealers comprised of acrylics, silicone and epoxies.

Siloxane Silane Water Repellent SealersAdvantages of Sealers:
A breathable sealer will help protect masonry and hardscape in many ways such as,

  • Resist cracking
  • Resist spalling
  • Reduce staining
  • Protects against UV damage
  • Prevents efflorescence
  • Prevent other damage related to water intrusion

Why choose a silane/siloxane blend?

Siloxane based sealers penetrate deep into the capillaries of concrete pavers and brick. The chemical bond that the siloxane and silane creates inside the microscopic pores acts as a resin. It minimizes the sizes of the capillaries so that it is smaller than a water molecule which provides the repellency.

Siloxane Silane SealersPenetration deep below the surface also means that your pavers will not lose protection if they are in a high traffic area. Sealers that sit on top on the paver can be eroded with heavy foot or vehicular traffic.

Siloxane/silane blends will also be 100% breathable. Concrete can absorb water 2 ways, from the surface and from the soil beneath it. These sealers will allow interior water to evaporate while also keeping surface water from penetrating into the paver. This is very important because sealers that do not allow the paver to breathe will trap moisture which can cause water to freeze and break the paver or brick during the colder months.


TLC Supply offers several professional grade detergents and breathable siloxane/silane sealers from industry leading brands such as Prosoco and Mapei. TLC also carries a wide selection of premium pavers from Techo Bloc, GenestBelgard and Cambridge Pavers. Please visit our website to see even more hardscape and masonry products ranging from bluestone,granite,brick,natural stone,block,sand,cement, and much more!

Before you go check this out! You may even like our posts  on How to Build a Paver Patio

The experts at TLC Supply are happy to answer any of your project questions, just give us a shout! Leave your questions or comments below. 

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