top of page

Silicone Roof Coating

Elizabeth Kunz

Did you know many roofs can be saved and made better than new by applying a silicone coating?


how it works

Structure

Silicon dioxide, e.g. quartz and sand, is one of the most inert, durable substances on earth. It is unaffected by the sun, atmosphere, acids, bases, heat and cold.

Silicone coatings cure with humidity (water) in the atmosphere to form a 3-dimensional quartz-like structure of alternating silicone and oxygen atoms. This water-repellent structure stops the ingress of liquid water, yet allows water vapor to outgas. This property, unique to silicone, is the key to its performance.


Features



  • Eliminates the need to tear off & replace roof.

  • Can be applied to most roof surfaces, even those in poor condition. 

  • Provides a seamless, durable membrane.

  • Waterproof - ponded water is no problem.

  • Breathable - prevents moisture entrapment.

  • Lightweight - adds virtually no load to the roof.

  • Protects underlying roof.

  • Resists ozone, mold & mildew, UV. 

  • Reflective coating reduces cooling costs.

  • Maintains flexibility even at extreme temperatures (-100° to 500°F).

  • Excellent hail and impact resistance.

  • Solvent-free material is virtually odorless.

  • Saves up to 75% in application and maintenance costs compared to traditional roofing methods.


Applications


Silicone coatings can be applied to most roof substrates, both commercial and residential.  

especially suited for flat roofs
especially suited for flat roofs

Silicone coatings are available in clear and brilliant white and can be tinted with inorganic pigments.  Colorful synthetic rubber granules can be used for traction, sound dampening and esthetics.


Application is clean and fast.  You can carry on with business while the silicone is applied.   


Sample Projects




Savings


Silicone coatings weatherproof your roof for decades for a fraction of the cost of replacement.


  1. Materials and application are typically 50% - 75% less expensive than roof replacement.

  2. Provides decades of protection.

  3. White silicone coatings are excellent infra-red reflectors, which keep the roof cool and increase building energy efficiency.



Flat Roof Options Comparison Table



Sources

100% Silicone Roof Coatings

  • WHITE (with titanium dioxide for solar efficiency), are made by: Gaco, Lucas, Henry. Most are available for contractor purchase from construction distributors. Henry is available at Home Depot.

  • CLEAR / TRANSPARENT (required for most custom coloration): Lucas 8900 Silicone Skylight Coating


OXIDE PIGMENT: Stucco suppliers


APPLICATION: Most commercial roof installers apply silicone to flat roofs.

Craig Wingert (http://cshandyman.com/, 719-337-9444) provides both commercial and residential, flat and pitched roof application in Colorado.


C. Wingert and crew applying silicone roof coating to a residential project in Colorado Springs.
C. Wingert and crew applying silicone roof coating to a residential project in Colorado Springs.


Comments


bottom of page