Commercial property owners and managers in Covina face distinct challenges regarding roof maintenance. High temperatures, consistent UV exposure, and state-specific energy regulations require roofing solutions that are durable and efficient. American High Tech Roof Coatings Inc. provides silicone roof coating services, also known as roof restoration, to address these needs without the invasiveness of a full roof replacement.
Silicone roof coating involves applying a high-solids silicone membrane over an existing roof substrate. This process creates a seamless, water-tight layer that protects the underlying structure from the elements. This guide provides technical insights into the application, economic benefits, and suitability of silicone coatings for Covina commercial buildings.
Comparison: Silicone Coating vs. Total Roof Replacement
Property owners often weigh the decision between restoring an existing roof or tearing it off for a complete replacement. A cost and operational comparison highlights why restoration is often the preferred method for roofs that remain structurally sound.
| Factor | Roof Replacement (Re-Roofing) | Silicone Roof Coating |
|---|---|---|
| Cost | High labor and material costs. Includes tear-off fees. | significantly lower capital expenditure. No tear-off required. |
| Business Disruption | High noise levels, heavy equipment, and potential closures. | Minimal noise and non-intrusive application. Business remains open. |
| Waste Management | Generates tons of landfill waste from old materials. | Sustainable solution with zero landfill waste. |
| Installation Time | Weeks or months depending on square footage. | Rapid application, typically completed in days. |
| Permitting | Lengthy and expensive permitting process. | Often classified as maintenance, requiring fewer permits. |
Cost Benefit Analysis of Silicone Roof Coating
The financial advantages of silicone roof coating extend beyond the initial installation savings. American High Tech Roof Coatings Inc. advises clients to consider the long-term operational reductions in expenses.
- Energy Efficiency: Silicone coatings are highly reflective. In Covina, where summer temperatures are significant, a white silicone roof reflects up to 88 percent of UV rays. This reduces roof surface temperatures and decreases the load on HVAC systems, leading to lower monthly electricity bills.
- Tax Classifications: In many accounting contexts, a roof restoration is classified as a maintenance expense. This allows property owners to expense the cost in the current tax year, whereas a roof replacement is a capital improvement that must be depreciated over 39 years.
- Maintenance Reduction: The seamless nature of the membrane eliminates seams, which are the most common failure points on a commercial roof. This reduces the frequency and cost of emergency leak repairs.
Weather Considerations for Covina Properties
The climate in Covina dictates specific performance requirements for roofing materials. Silicone is uniquely chemically engineered to handle the environmental stressors found in the San Gabriel Valley.
UV Stability: Unlike asphalt-based products or acrylics that degrade and chalk under constant sun exposure, silicone is inorganic. It remains stable and does not break down when exposed to high UV levels, maintaining its thickness and protective qualities over time.
Ponding Water Resistance: Flat commercial roofs often develop low spots where water accumulates. Many coating chemistries fail if water stands for more than 48 hours. Silicone creates a non-permeable membrane that withstands ponding water indefinitely without deteriorating or peeling.
Thermal Shock Protection: Roofs expand and contract as temperatures fluctuate between day and night. Silicone remains flexible and elastomeric, stretching with the building’s movement rather than cracking.
Surfaces Suited for Silicone Roof Coating
Silicone coatings rely on proper adhesion to the substrate. American High Tech Roof Coatings Inc. performs adhesion tests to ensure the existing roof is a viable candidate. The following commercial roof types are generally excellent candidates for silicone restoration:
- Modified Bitumen (Mod-Bit): Granulated or smooth surfaces.
- Built-Up Roofing (BUR): Gravel surfaces (requires specific preparation) and smooth asphalt.
- Single-Ply Membranes: Aged TPO, EPDM, and PVC roofs that have begun to weather or chalk.
- Metal Roofing: Coating seals rust, fasteners, and seams, preventing further corrosion.
- Spray Polyurethane Foam (SPF): Silicone protects the foam from UV degradation.
Target Businesses and Buildings
Commercial structures with flat or low-slope roofs derive the most value from this service. Property managers and owners of the following building types in Covina frequently utilize silicone restoration:
- Industrial Warehouses: Large square footage means energy savings and leak prevention are critical.
- Retail Strip Centers: preventing leaks protects tenant inventory and maintains lease satisfaction.
- Office Buildings: Reduces HVAC noise and improves internal climate control.
- Medical Facilities: Requires non-intrusive maintenance to ensure patient safety and comfort.
- Apartment Complexes: Protects upper-floor units from heat transfer and moisture intrusion.
Longevity: Extending Roof Life by 20 Years
A properly installed silicone system by American High Tech Roof Coatings Inc. can extend the service life of a commercial roof by up to 20 years. The thickness of the application determines the warranty length, with options typically ranging from 10 to 20 years.
This system is also renewable. Once the warranty period concludes, the roof can be cleaned and recoated with a fresh layer of silicone. This process effectively resets the warranty and continues the protection, meaning a roof may never need a full tear-off replacement if the coating schedule is maintained.
