Asphalt pavements are highly durable, lasting an average of 20 years with proper maintenance. However, extreme weather conditions like heavy rainfall, snowfall, and high temperatures can damage the pavement’s surface, creating cracks, potholes, and other defects that affect its functionality. This article discusses how to repair asphalt in extreme weather conditions to extend its lifespan, avoid accidents, and minimize repair costs.
Assessing the Damage
Before repairing any asphalt pavement, it is vital to assess the extent of the damage caused by weather conditions. This can be done by visually inspecting the surface to identify cracks, potholes, or areas with surface distress. Damaged sections may also sound hollow when tapped or produce a different sound from the surrounding areas.
Fixing Potholes and Cracks
Potholes are common on asphalt surfaces during heavy rainfall or snowfall. To repair a pothole, the damaged area should be cleaned of debris and loose materials. The edges should then be squared off to provide better adhesion for the patching material. A tack coat should then be applied, and the asphalt patch should be laid and compacted to match the surrounding surface level.
To repair cracks, the crack should first be cleaned of debris and vegetation. A crack sealant should then be applied to fill the crack and improve the adhesion of the patching material. A tack coat should then be applied, and the asphalt patch should be laid and compacted, similar to pothole repair.
Preventing Future Damage
Weather conditions can cause damage that could have been avoided with proper preventative measures. One preventative measure is sealing the surface with a sealcoat. A sealcoat provides an additional layer of protection that prevents elements like water, oil, and ultraviolet (UV) rays from penetrating the surface, which prevents surface distress and prolongs the pavement’s lifespan.
Conclusion
In conclusion, extreme weather conditions like heavy rainfall, snowfall, and high temperatures can damage the surface of asphalt pavements, creating cracks, potholes, and other defects that affect its functionality. Proper maintenance routines, assessments, repairs, and preventative measures like sealing the surface with a sealcoat are vital for extending the lifespan of pavements and minimizing repair costs. Broaden your understanding with this additional external content! https://pavemade.com/products/asphalt-tape, explore the suggested website.
Broaden your knowledge on the subject with the related links we’ve gathered:
