Protecting Tucson's asphalt with durable slurry coatings, built to withstand the desert sun and traffic.
Get Your Free EstimateSlurry coating is a cold-mix asphalt application that involves mixing emulsified asphalt, fine aggregates (typically sand), mineral fillers, and water. This mixture is applied in a thin, uniform layer over existing asphalt pavements, which means it seals small cracks, improves surface friction, and provides a fresh, dark appearance. Our process focuses on preparing the surface correctly and applying the material precisely to ensure maximum adhesion and longevity.
Our approach begins with a thorough inspection and cleaning of the asphalt. We remove all loose debris, dirt, and oil spots, often using power sweeping and pressure washing. Any larger cracks or potholes are pre-treated and repaired before the slurry application, because a stable base is essential for the coating to perform as intended. We then apply the slurry mixture using specialized equipment, ensuring an even spread and consistent thickness across the entire surface.
For Tucson's unique climate, slurry coating is particularly effective. The intense UV radiation and high summer temperatures accelerate asphalt oxidation, leading to brittleness and cracking. A well-applied slurry coat acts as a sacrificial layer, absorbing the sun's damaging rays and protecting the underlying pavement. This significantly slows down the aging process, which means your asphalt investment lasts longer and requires less frequent major repairs.
Homeowners often wonder about the curing time and traffic readiness. While the surface may appear dry quickly, full curing can take 24-48 hours, depending on temperature and humidity. We advise against vehicle traffic until the coating has completely hardened to prevent tire marks and damage. Proper preparation and application are key to avoiding common issues like delamination or premature wear, which is why we emphasize these steps.
We use high-quality, polymer-modified asphalt emulsions that offer enhanced flexibility and durability, specifically chosen for their performance in arid environments like Tucson. These materials provide superior resistance to cracking and raveling compared to conventional emulsions. We also provide clear instructions for post-application care to help you maximize the lifespan of your newly coated surface.
Tucson's climate, characterized by intense summer heat, high UV exposure, and monsoon rains, puts significant stress on asphalt surfaces. The sun's ultraviolet rays break down the asphalt binder, leading to oxidation, which causes the pavement to become brittle, lose its dark color, and develop surface cracks. Slurry coating provides a protective barrier against these elements.
Without this protective layer, minor surface deterioration can quickly escalate into more severe issues like widespread cracking and raveling. These problems allow water to penetrate the asphalt base, compromising its structural integrity and leading to costly repairs. A timely slurry application seals these small imperfections and prevents water infiltration, preserving the sub-base.
Beyond protection, slurry coating also restores the aesthetic appeal of aged asphalt. It provides a uniform, dark black finish that enhances curb appeal for residential driveways and improves the professional appearance of commercial parking lots. This restoration also improves the surface's resistance to fuel and oil spills, which can degrade unprotected asphalt over time.
We thoroughly clean the asphalt surface by power sweeping and pressure washing to remove all dirt, debris, and loose aggregate. Oil stains are pre-treated, and any vegetation growing through cracks is removed.
Existing cracks wider than 1/8 inch are filled with hot rubberized crack sealant, and potholes are patched with hot mix asphalt. This creates a stable and uniform base for the slurry application.
Using specialized squeegee or spray equipment, we apply a uniform layer of polymer-modified slurry mixture. We ensure consistent coverage and thickness to prevent streaking and promote even curing.
The coated surface is allowed to cure for 24-48 hours, depending on ambient temperatures and humidity. We establish clear traffic control measures to prevent premature vehicle or pedestrian access during this critical period.
Pacific Asphalt Company is proud to serve the entire Tucson metropolitan area, bringing our specialized slurry coating services to neighborhoods from the Catalina Foothills to Sahuarita. We understand the specific challenges that local conditions, like the desert heat and monsoonal rains, pose to asphalt pavements here.
Our service extends beyond central Tucson to communities such as Oro Valley, Marana, and Vail. Whether your property is near the historic barrios or in a newer development by Saguaro National Park, we provide durable and effective asphalt protection that stands up to the Arizona environment.
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