Silicone roof coatings are widely used for restoring and protecting commercial roofs from the harshest environmental elements—especially ultraviolet (UV) radiation and standing water. The key to unlocking these benefits lies in the application process. Each step of proper installation helps ensure that the roof performs optimally and resists long-term damage from sun, rain, and temperature extremes.
Roof Inspection and Evaluation
Every successful silicone coating begins with a thorough inspection. Roofing professionals evaluate the condition of the existing membrane, check for saturated insulation, and determine whether the roof is a good candidate for restoration. Identifying weak spots early helps prevent failures and maximizes coating performance.
Cleaning and Surface Preparation
Proper cleaning is critical to ensure the silicone adheres to the roof. Contractors remove debris, dirt, grease, and any loose material. In some cases, pressure washing or detergent treatment is used to prepare the surface, creating the ideal conditions for bonding.
Repairing Damaged Areas
Before coating, all cracks, seams, and punctures must be sealed. Flashings and fasteners are reinforced, and any deteriorated areas are patched. These repairs provide a stable foundation for the silicone to fully encapsulate the surface and protect against future damage.
Applying Primer if Required
Depending on the roof type—such as EPDM, metal, or TPO—a primer may be necessary to promote adhesion. The primer enhances bonding between the silicone and the substrate, ensuring the coating doesn’t peel or blister over time.
Installing Silicone Coating by Spray or Roller
The silicone is applied in a uniform layer using sprayers or rollers, depending on the size and complexity of the roof. It cures into a seamless, flexible membrane that acts as both a waterproof barrier and a reflective shield against harmful UV rays. This seamless finish eliminates points of entry for moisture and resists cracking under extreme temperatures.
Curing and Final Quality Check
Once applied, the silicone must cure properly to achieve maximum durability. Final inspections ensure even coverage, correct thickness, and proper adhesion. A well-cured coating provides long-lasting defense against water infiltration, UV exposure, and thermal expansion.
At Ridgeline Roofing and Solar, we follow a precise silicone coating process to protect your investment from the toughest weather. Whether you’re in Joplin, MO, Bentonville, AR, or Grove, OK, contact us today for a FREE quote and see how our coatings can improve the performance and longevity of your commercial roof.