Determining whether one coat or two coats of paint are needed for an exterior repaint depends on several factors, including budget, condition of the surface, paint types and quality, and desired longevity and appearance. Let's explore when it's appropriate to opt for one coat vs two coats of paint.     ONE COAT   Good Surface Condition: If the existing paint is in good condition, with no significant damage, peeling, or discoloration, a single coat may be sufficient to refresh the appearance and provide adequate protection.     High-Quality Paint: Using a high-quality paint with excellent durability may allow for one-coat application, especially if the color change is minimal and the surface is properly prepared.     Maintenance Coating: In some cases, a single coat may serve as a maintenance coating to touch up areas with minor wear and tear, extending the life of the paint job without the need for extensive surface preparation.     TWO COATS   Weathered Surfaces: If the existing paint is weathered, faded, or peeling, applying two coats is generally recommended to ensure proper coverage, adhesion, and protection against moisture and UV damage.     Drastic Color Change: When changing the color significantly, especially from dark to light or vice versa, two coats are typically needed to achieve uniform coverage and prevent the previous color from showing through.     Porous Surfaces: Porous or uneven surfaces such as bare wood, stucco, or masonry may require two coats to seal and provide adequate coverage, promoting paint adhesion and preventing moisture intrusion.     Longevity: For long-lasting results and enhanced durability, especially in harsh climates (e.g., coastal areas) or high-traffic areas, two coats offer better protection against the elements, extending the lifespan of the paint job.     Ultimately, the decision between one coat and two coats of exterior paint application for an HOA depends on factors such as budget constraints, desired durability and appearance, surface condition, and manufacturer recommendations. By understanding the specific needs and preferences of the community, you can make a more informed decision that best suits the property. Contact your local BEHR® Pro Rep or consult with a painting professional for additional questions.