Even if the concrete surface was just redone, would it have a lot of gaps or potholes?
When asphalt is not properly sealed, oxidation occurs, causing the asphalt binder to dry out. When this happens, the pavement becomes less flexible and begins to break. The sun’s ultraviolet rays harden and dry out the asphalt base, which is known as oxidation. Which accelerates corrosion and decreases asphalt thickness, requiring the paving to be fully resurfaced in only a few years.Do you want to learn more? Visit Highlands Parking lot sealcoating
When oxidation progresses, rain, contaminants, and other toxins seep through the gaps, speeding up the decay of the concrete. The harm is done until the operation begins.
Applying a sealcoat to the asphalt surface prevents it from deterioration and the degrading impact of Houston weather extremes. This application would significantly improve the pavement’s service life while still improving its overall appearance. Sealcoating maintains and also restores the black hue of the concrete, significantly improving the property’s overall look.
You can see the contrast between treated and untreated asphalt when looking at a cross section.
In addition to looking better, the sealed concrete has a cleaner surface that makes sweeping and cleaning simpler and less expensive. The strength of the asphalt pavement to withstand the harmful impact of coal, gasoline, and chemical salts is the most critical factor.
What exactly is asphalt made of?
Crushed stone (known as aggregates) and chemical binders bind the mixture together to form asphalt pavement. The sun’s ultraviolet rays deteriorate the binding materials with time, enabling moisture to fill in the gaps and causing the hollow spaces (known as voids) to grow and contract, compromising the pavement’s integrity. When the pavement turns from black to a bland yellow, this is most apparent. The linking materials degrade as the mechanism progresses, resulting in big observable cracks and potholes.
What is the purpose of sealcoating?
Sealcoating protects the asphalt binders’ adhesive properties from being worn down as easily. The opportunity to avoid premature pavement wear is the most significant advantage. Sealcoating is a wise move when it comes to installing fresh concrete paving and parking lots, as well as updating others that are in need of minimal repairs.