Reflective Coatings
Reflective Coatings | Metal Roofing | Roofing | McMinnville
When the Tennessee sun beats down on McMinnville, HEP’s reflective coatings turn ordinary metal roofing into an energy-saving powerhouse. Our advanced formulas bounce solar heat away from your home or business, lowering attic temperatures, easing the strain on HVAC systems, and helping you pocket year-round utility savings. Because the coating seals microscopic gaps and repels moisture, it also guards against rust, fading, and premature wear—extending the life of every panel while keeping that sleek curb appeal intact.
Homeowners, facility managers, and agricultural producers alike trust our locally based crews for prompt scheduling, meticulous surface prep, and flawless spray application. We back every job with industry-leading warranties and the friendly, small-town service McMinnville residents expect from HEP. Give your metal roofing a brilliant, protective shield today, and enjoy cooler interiors, lower bills, and a roof that stays vibrant for decades.
FAQs
What is a reflective coating for metal roofs and how does it work?
A reflective roof coating is a specialized, elastomeric or acrylic-based liquid applied to the surface of an existing metal roof. Once cured, it forms a seamless, highly reflective membrane that bounces a significant portion of the sun’s infrared and ultraviolet rays back into the atmosphere. This keeps the metal substrate cooler, prevents premature thermal expansion and contraction, and shields the roof from oxidation and corrosion.
Why is a reflective coating especially beneficial for homes and businesses in McMinnville?
McMinnville experiences warm summers with strong sun exposure, cool rainy winters, and occasional temperature swings. A reflective coating helps lower roof-surface temperatures by up to 50–60°F (10–15°C) on hot days, reducing indoor heat gain and easing the load on air-conditioning systems. In winter, the coating’s waterproofing characteristics guard against moisture intrusion and rust triggered by the Willamette Valley’s frequent rainfall. The result is year-round energy savings, extended roof life, and improved indoor comfort.
How long will a reflective coating last, and what maintenance is required?
High-quality reflective coatings on metal roofs typically last 10–15 years in McMinnville’s climate when properly applied. Light annual maintenance—consisting of debris removal, gutter cleaning, and a quick visual inspection—will keep the coating performing. Every five to seven years, we recommend a professional inspection to check film thickness and reapply a topcoat if reflectivity has diminished. With scheduled upkeep, some systems can be renewed indefinitely, delaying the need for a costly roof replacement.
Can my existing metal roof be coated, or do I need to replace it first?
In most cases, an existing metal roof can be coated as long as the panels are structurally sound and free of severe rust-through or loose fasteners. Our team performs a detailed roof audit—checking panel integrity, seams, screws, and penetrations—before recommending coating. Minor surface rust, leaks, or sealant failures can be repaired prior to coating. If more than 25–30 % of the roof shows advanced corrosion or punctures, partial panel replacement may be advised before coating to ensure a durable result.
How much can I expect to save on energy bills after applying a reflective coating?
Actual savings depend on building design, insulation levels, and HVAC efficiency, but customers in McMinnville typically see 10 %–25 % reductions in summer cooling costs. Independent studies show reflective metal roofs can lower indoor temperatures by 5–10°F, allowing homeowners to run their air conditioners less. Commercial facilities often achieve payback within 3–6 years through combined energy savings and tax incentives such as Oregon’s Energy Trust rebates.
What is the installation process and how much downtime should I expect?
1. Inspection & prep: We inspect the roof, tighten fasteners, seal seams, and power-wash to remove dirt and oxidation. 2. Repair & priming: Rust inhibitors and primers are applied where needed to ensure adhesion. 3. Coating application: The reflective coating is spray- or roll-applied in one or two passes to achieve the manufacturer-specified film thickness. 4. Curing: Most coatings are dry to the touch in 2–4 hours and fully cured within 24–48 hours. Because the system is installed above existing panels, there’s minimal disruption—no tear-off, no debris, and no need to close your business. Homeowners can remain in the house, and most projects finish within one to three days depending on roof size and weather conditions.