What asphalt consists of?
Asphalt pavement is a mixture of crushed stone and chemical glue binder mix together. Over time the sun's ultraviolet rays break down the binding material allowing moisture to fill in the gaps and subjecting the empty spaces to expand and contract, breaking down the integrity of the pavement.
This is most noticeable when the pavement changes from black to a dull gray. As the process continues, binding materials continued to weaken and develop large visible cracks and potholes. A good company like https://www.joemcasphaltservices.com/paving-contractor/, can help you in taking care of this.
What sealcoating do?
Sealcoating prevents the adhesive quality of the asphalt binder from the broken quickly. The most important benefit is the ability to prevent premature wear of pavement. Sealcoating is a good investment when implementing new asphalt roads and parking lots or when updating those in need of minor repairs.
How sealcoating applied?
The first surface of the pavement was swept and all visible holes or cracks cleaned and filled. Sealcoat applied using a sprayer to ensure the proper thickness. A high-quality sealcoat has the proper ratio of additives and fine sand as aggregate to make the survey more durable and non-slip.
We recommend a second layer on the highway and traffic areas other high volumes to ensure the longer service life of the pavement.