Asphalt Roadway Paving in Spokane

Why Choose Adair's Asphalt Spokane for Asphalt Roadway Paving?

At Adair's Asphalt Spokane, we are experts in asphalt road paving for residential and commercial applications. We specialize in residential neighborhood roads as well as commercial roads for businesses and organizations. Our asphalt roads are properly graded and paved to ensure maximum lifespan, durability, and resistance to cold weather.

Our crew has the necessary experience and resources to complete any size roadway paving job within reasonable schedules. We provide high quality pavement and deliver on time.

We offer free estimates for our customers and stay transparent in pricing, expectations, and project timelines. Contact us using the form above or give us a call at 509-309-8018 to schedule a free in-person estimate.

Our Asphalt Road Services

Roadway Paving

Residential Neighborhood Paving

Our residential roadway paving service includes paving, resurfacing, re-paving, or repairs for asphalt roads in neighborhoods and subdivisions. We work with community associations and HOAs. We also do private asphalt roads and extended driveways for homeowners and property owners. Our crew can help professionally assess your road to determine whether we can repair or resurface it, or if it needs to be replaced. Your business and trust is our utmost priority, so rest assured we will provide accurate assessments to the best of our ability. Call us today for a free in-person assessment and quote!

Commercial Roadway Paving     

Our Professional Asphalt Road Construction Techniques

1. Demolition and Excavation - We remove the existing surface and prepare the area for asphalt, removing any unwanted roots or structures.
2. Grading - We expertly grade the surface to prevent water build-up. This eliminates standing water issues on the newly paved roadway, the leading cause of potholes and cracks in asphalt. With our skillful grading and sloping, any water that falls onto your new road will run off without collecting.
3. Sub Base Layer Installation -We establish the foundation of your driveway through the installation of the sub-base layer, which sits atop the graded soil. This crucial layer not only serves as the underpinning for the asphalt roadway but also functions as a frost barrier in freezing temperatures. Comprising 6-8 inches of crushed aggregate material, such as gravel, the sub-base undergoes a meticulous quality check involving rolling due to its paramount importance. In the event that any flexing or weak spots are identified during the quality check, we take prompt action to reinforce the sub-base area through methods like undercutting or geo-gridding. Rest assured, our commitment ensures the creation of a robust and supportive sub-base, guaranteeing the longevity and stability of your roadway.
4. Binder Course Layer Installation - We install the binder layer on top of the sub base in order to properly hold the surface layer together. The binding material is bitumen, a petroleum-based liquid. This helps create asphalt, along with the aggregate.
5. Surface Layer Installation - We install the aggregate surface layer on top and this is held together by the binder layer. The aggregate used to mix with the bitumen binding agent is made of crushed stone, gravel, or sand. The binder and aggregate surface layers combine to create dark, sleek, and fresh asphalt around 2.5 to 4 inches thick, depending on desired strength.
6. Joints and Transitions - We ensure that all transitions between the asphalt surface and other surfaces or structures are flawless to avoid issues down the road. Transitions exist where the new asphalt connects with old surfaces, such as a walkway or road. These transitions ensures the asphalt can expand and contract freely and have proper water drainage.
7. Smoothing and Compacting - Finally, we smooth and compact the whole roadway with a compactor, ensuring a smoothly finished and flat surface. Typically, the drying time for your new asphalt surface is 2-3 days. After the asphalt is dry, it is ok to start using. Curing can take 3-6 months, and happens naturally while the new surface is used as normal.

Are Asphalt Roads Cheaper Than Concrete Roads?

When comparing asphalt and concrete roads, asphalt tends to be more cost-effective in both initial construction and maintenance. Asphalt roads generally have lower upfront costs due to the lower expense of materials and labor involved in their production and installation. Additionally, asphalt surfaces can be repaired more easily and at a lower cost through methods like patching and crack sealing, contributing to overall savings in maintenance expenses over time.

While concrete roads may have a longer lifespan than asphalt, they typically require higher upfront costs and more intensive repairs over their lifetime. Although asphalt roads may have a slightly shorter lifespan, their lower initial cost and simpler maintenance procedures often result in comparable or lower lifecycle costs.

How Long Will A New Asphalt Road Last?

The lifespan of a new asphalt road can vary depending on factors such as construction quality, maintenance practices, and the level of traffic it experiences. In general, with medium vehicle traffic and proper maintenance, a well-constructed asphalt road can last anywhere from 15 to 30 years or more. Routine maintenance activities such as crack sealing, patching, and sealcoating can help extend the lifespan of the road by protecting it from water penetration, UV damage, and other environmental factors. The most important part of extending the life of asphalt pavement is maintenance and upkeep. A road will need to be resealed every 3 years or so to prevent against cracks and other damage.

What Type Of Asphalt Do We Use When Paving Roads?

We use hot mix asphalt and warm mix asphalt when newly paving or resurfacing asphalt roads. These types of asphalt are the strongest and most durable, creating the most robust and longest lasting pavements. Perfect for medium to heavy traffic, hot mix and warm mix asphalt are proven choices for residential and commercial roads. For lighter use roads such as private roads or extended driveways on properties, we may consider using blacktop, a more cost efficient and less dense material that is ideal for light use areas.