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South Wales Resin Driveways
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Does a Resin Driveway Crack?

resin driveway

A resin driveway is a durable and long-lasting option for homeowners seeking an attractive and long-lasting driveway. However, just like any other surface, it is not immune to cracking. While resin driveways are known for their resistance to cracking, several factors can contribute to the development of cracks.

Factors Contributing to Cracking

Poor Installation

One of the primary reasons for resin driveway cracking is incorrect installation. If the resin is not mixed properly or laid too thick, it can lead to excessive shrinkage, causing cracks to form. It is crucial to hire experienced professionals who are experienced in installing resin driveways to ensure a proper installation.

Improper Subgrade Preparation

The subgrade, or the underlying soil, plays a vital role in preventing cracks in a resin driveway. If the subgrade is poorly compacted or uneven, it can cause the driveway to settle or shift, leading to cracks. It is essential to prepare a stable and level subgrade before installing the resin.

Poor Drainage

Proper drainage is essential to prevent water accumulation and damage to the resin driveway. If water pools or seeps beneath a resin driveway, it can cause the driveway to expand and contract, leading to cracks. It is important to ensure proper drainage by installing drainage channels and sloping the driveway away from the foundation of your home.

Heavy Impacts

Resin driveways are designed to handle moderate impacts from vehicles, but excessive or sudden impacts can cause cracks. Large vehicles, heavy objects, or excessive loads can stress the resin and cause cracks to form. It is essential to use appropriate parking aids and limit vehicle traffic on the driveway to minimise the risk of damage.

Temperature Changes

Extreme temperatures, especially sudden changes in temperature, can affect the expansion and contraction of resin. Rapid heating and cooling can cause the driveway to expand and contract, leading to cracks. It is recommended to protect the driveway from direct sunlight and keep it adequately insulated during extreme weather conditions to minimise the risk of cracking.

Repairing Resin Driveway Cracks

If you notice cracks in your resin driveway, it is essential to repair them promptly to prevent further damage. Here are some common repair methods:

Epoxy Injection

Epoxy injection is a commonly used method for repairing cracks in resin driveways. It involves injecting a specially formulated epoxy into the holes to fill the cracks and prevent further deterioration. The epoxy provides a durable and long-lasting repair solution.

Sand and Tar Filling

For smaller cracks, sand and tar filling can be an effective repair method. Sand is mixed with a liquid bitumen compound and poured into the crack. The mixture hardens and provides a temporary repair until the crack can be professionally repaired.

Professional Repair

For significant cracks or extensive damage, it is recommended to hire a professional to repair your resin driveway. They have the expertise and experience to identify the root cause of the crack and implement a repair method specific to your needs.


While resin driveways are known for its resistance to cracking, they are not immune to damage. However, with proper installation, proper maintenance, and timely repairs, you can extend the lifespan of your resin driveway and minimise the risk of cracks. Regular inspections and cleaning can help identify potential issues early, allowing for timely repairs.

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