A Guide to Parking Lot Sealcoating

1. A Guide to Parking Lot Sealcoating Sealcoating is one of the essential elements in pavement management planning. The seal coat consists of coal tar pitch or asphalt cement mixed with inert fillers, water, emulsifiers, or additives. Pavement sealing is applied to thin coatings which are used to protect off-highway pavement surfaces from gasoline, oil, salinity, water, and UV rays. What is the purpose of Sealcoating? Over time, the surface of asphalt pavements oxidizes, becoming gray or dim in appearance. The Parking lot seal coating provides a vivid black finish that protects and extends the expected life of the parking lot. How often should I Sealcoat the parking lot? “How often should the parking lot be sealed? “I’m often asked the question. Recommendations are every 24–36 months. Weather can affect how often you need to seal in addition to the traffic on the site. If the parking lot shows signs of cracks, wear, and fade, it is recommended to evaluate the parking lot to a Parking lot seal coating Houston specialist.

2. Advantages of Sealcoating •Beauty: Covering with a dark black sealant, the pavement looks new and wears out. Parking seal coating helps to project a positive image of a company, facility, or residential complex. •Slower oxidation: Sealcoating fills surface voids, reducing exposure to oxygen and ultraviolet light, and reducing the depth at which oil or gas can pass through the pavement. •Slow water penetration: Sealcoating acts as a repellent, minimizing the speed at which water enters the pavement. Without it, water can penetrate more freely, resulting in freezing/thawing expansion and contraction of the pavement. •Resistance to oil and gas spills: In hot weather, when oil drops from the fuel tank, unsealed asphalt pavements can soften and break. Coal tar used in seal coats is not affected by gas and oil spills. •Easy cleaning and maintenance: Sealcoat fills the surface voids while coating the packaging surface. The result is a smooth and uniform texture, which makes it easier to maintain the surface throughout the year. For example, snow is easy to remove from smooth surfaces, and sweeping is much more effective on smooth surfaces. •Improve packaging flexibility: Sealcoat has a dark black color on the pavement. The blacker the pavement, the more heat it draws from the sun. And the hotter it gets, the more flexible it can withstand traffic without cracking. •Asphalt protection from pressure washing: Restaurant parking is often extended to areas near bins that pressure-wash food processing machines. If you can’t wipe out food waste near the trash can, you may need to wash it. Sealcoating protects asphalt cement from high-volume water pressure and detergents used for high-pressure cleaning. •Cost-effective: Asphalt prices are affected by crude oil prices, which fluctuate when supply is different. Sealcoating preserves one cent of asphalt per square foot. Visit Pavement services to hire a professional for parking lot seal coating near me. Preparation of Sealcoating Structural defects or repairs must be completed before sealing the packaging. After such repairs, it is recommended to wait at least 12–18 months before sealing coating. When the parking lot is ready, completely clean the asphalt pavement with sweeper trucks and/or mechanical blowers and brooms to remove dust and debris. Apply Proper Sealcoating Sealer is a water-soluble product, vulnerable until drying is complete. Sealer should be applied only in clean conditions and at appropriate temperatures. Seal coating is a somewhat faster application, but the drying and cooling time is up to 36 hours. Advanced Sealcoating Formula There are two main types of seal coating materials used in the United States: coal tar emulsion sealers and asphalt-based emulsion seals. Hydraulic-driven tanker truck with sandhog pump

3. system is used for mixing commercial grade products. We will add about 2–4 pounds of sand per gallon of emulsion to increase the solids content while minimizing liability for slippage and fall. Parking conditions vary. Therefore, the mix is custom designed for each application. On average, 50–60 square feet of asphalt are covered per gallon of emulsion. For additional strength and longevity, acrylic-based curing additives or polymer modified materials can be included in this formula. Depending on the conditions of the lot, apply a seal coating formula: squeegee, spray, or a combination of the two. Apply after seal coating For drying and curing time, traffic should be blocked on the newly sealed surface for at least 24– 36 hours. If this period is impractical, a seal coating can be carried out at a separate mobilization or low-usage time to maximize convenience. It is also important to refrain from using sprinklers or watering or washing near your area for 48 hours before and after completion of work.