Elastomeric Coatings & Moisture Barriers in Los Lunas

Elastomeric coatings are arguably more valuable in Los Lunas than in any other part of the metro because the town's extreme heat makes reflective, flexible surface protection essential for both roofs and walls. On flat roofs, white elastomeric coating reduces surface temperature by 40 to 50 degrees, directly extending membrane life in an environment where uncoated dark membranes are baked to failure. On stucco walls, elastomeric coatings bridge the thermal cracks that Los Lunas heat creates, seal the surface against monsoon-driven rain, and provide UV-stable color that resists the rapid fading and chalking that standard exterior paints experience at this latitude and elevation. The heat performance of elastomeric coatings in Los Lunas depends on formulation: silicone-based products maintain flexibility through the extreme temperature range from winter lows near 10 degrees to summer surface temperatures above 160 degrees. Acrylic elastomerics perform well on walls but can soften excessively on flat roofs during Los Lunas' peak heat. Application thickness is critical: professional application at 20 to 30 mils provides the crack-bridging and UV resistance that consumer-grade products at 4 to 6 mils cannot achieve. For agricultural buildings throughout Valencia County, elastomeric coatings on metal roofs and walls reduce interior temperatures in barns and workshops while sealing against dust and moisture infiltration.

The most common elastomeric project in Los Lunas is a reflective roof coating on a flat-roofed home where the existing membrane is sound but heat-degraded at the surface. We apply white silicone elastomeric to reduce surface temperature and extend membrane life by a decade. Second, combined roof and wall coating on ranch-style homes in Huning Ranch, where both surfaces need UV protection and crack sealing. We coat the roof with white silicone and the walls with tinted acrylic elastomeric matched to the homeowner's color choice. Third, south- and west-facing wall coating as a targeted application on homes where these exposures are degrading fastest, buying time before a full re-stucco is needed. Fourth, agricultural building coating on barns and workshops throughout Valencia County, reducing interior temperatures and sealing the exterior against dust, moisture, and UV damage.