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Unsightly asphalt cracks and sinkholes are caused by a poorly-packed foundation that begins to degrade once the ground settles after installation. It's critical to fix this problem immediately, as the damage will only worsen with time. Pavement crack sealing can help mitigate many cosmetic concerns and protect asphalt driveways and parking lots from inclement weather. Here, the driveway repair professionals at Veir Corp in Sterling, AK, share the causes of asphalt deterioration.

Pavement Crack Sealing Pros Share a Guide to the Causes of Cracks & Sinkholes

How Do Cracks & Sinkholes Form?

Asphalt SealingSeveral issues can cause cracks in your asphalt driveway which includes improper site preparation and installation, soil erosion, and tree roots. Hairline cracks can quickly grow as weather or other problems develop. Salt is a corrosive material which is detrimental to asphalt. Salt is typically dropped to melt snow and ice during winter. In the process, the melted snow and ice mixture absorbs directly into the asphalt, where the brine can freeze, causing the asphalt to break down over time.

Asphalt sinkholes, also known as “birdbaths,” are depressions that can take several years to form. While some sinkholes can pose a threat to your home as they grow, most asphalt sinkholes are only a few inches deep. The base will erode causing the hole to become larger if the damage is left unrepaired.

How Can You Prevent This Problem?

Sealing asphalt will keep excess water from damaging the surface of the driveway or penetrating underneath. Water causes the material to expand and crack, so it’s important to create a protective seal to block out water, salt, and other detrimental materials. If you notice cracks and sinkholes, it’s essential to contact a driveway repair contractor to inspect the area and perform the necessary repairs. Periodic pavement crack sealing will keep the driveway surface in optimal condition and prevent the cracks and sinkholes caused by ground expansion or bad weather.

Don’t let harmful cracks and sinkholes ruin your asphalt surfaces. Contact the driveway repair specialists at Veir Corp to complete your projects. Whether you require pavement crack sealing, patching, or pavement sealing, their experienced team will get the job done right. Call (907) 953-7208 to schedule an estimate, or visit them online for more information about their asphalt crack filling and sealing services.

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