Silicone Roof Coating

Silicone roof coatings are inorganic and do not encourage mold and mildew growth. An excellent finish coat for our polyurethane coating. Ponding water resistant. NSF-certified for potable water use.

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Silicone Roof Coatings

Ponding Water Resistance Like No Other

Lexis Silicone Roof Coating is a 100% silicone coating that provides maximum protection and long term performance to your roof surface. It is recommended for use on flat roofs that normally pond water such as built up, modified bitumen, concrete, EPDM, TPO and spray foam.

Silicone coating on TPO roof.


  1. Reflective surface extends the life of your roof and saves energy.
  2. Highly UV resistant. Will not erode over time.
  3. Withstands permanent ponding water. Ideal for low slope roofs.
  4. Inorganic membrane does not encourage mold and mildew growth.


Silicone coatings can only be used to re-coat silicone. Surface can be extremely slippery when damp which increases risk of injury when applied to steep slope roofs.

At Lexis, we require an epoxy primer or polyurethane base coat when applying silicone coatings over built up, modified bitumen and TPO. Even though a primer is not required over concrete or metal, the adhesion of silicone is so much better with a primer. Doing a single coat installation of any roof coating is not advisable and the labor savings you get by rushing the process may not give you the desired performance in the long term.


EnergyGuard Silicone Coating in Pails
EnergyGuard Silicone Roof Coating

Solvent-based, silicone roof coating with 267% elongation and 69% solids. Stands up to permanent ponding water conditions.

EnergyMax Silicone Roof Coating
EnergyMax Silicone Roof Coating

Solvent-based, silicone roof coating with 190% elongation and 97% solids. Stands up to long-term ponding water conditions. California VOC Compliant.

Elastomeric coatings are usually applied 20 to 30 mils thick. This is why a contractor's quote should specify an application rate and not just say "2 coats".


EnergyGuard Silicone Coating
SeamStitch Silicone Caulk

High solid single component flashing grade silicone caulk for sealing penetrations, flashing, curbs and general repairs to our silicone coating system.

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Bio Pro Research
Bio Pro Research

Newton, NC

Badly deteriorated EPDM roof was leaking everywhere. They were able to fix all the leaks with just one coat of EnergyGuard Aromatic Polyurethane.

Andersen AFB 19020

This newly constructed 18,800sf building at the Andersen AFB in Guam has a concrete roof primed with PrimeLock Epoxy Primer and coated with 45 dry mils of EnergyMax Silicone Coating to keep it cool and leak-free.

March Air Reserve Base
March Air Reserve Base

March ARB, CA

A seamless, watertight Lexis silicone coating system on the modified bitumen roof of March Air Reserve Base in California fixed all roof leaks.

Base Exchange
Base Exchange

Andersen AFB, GU

Structural cracks on this concrete roof required a custom, lab-tested solution. Lexis Silicone Coatings not only delivered. We exceeded.

CT Walker School
CT Walker School

Augusta, GA

Seamlessly Beautiful. CT Walker was looking for a high build roof coating with the same brick red color as the rest of the school.


Atlanta, GA

Air conditioning can account for 30% of the operating costs of a business. Roof Coatings reflect up to 90% of the sun's heat.