Beth yw asffalt palmant?

Asphalt is not worse than concrete, but it is different. Each has its own strengths, so the better choice depends on how the surface will be used. Concrete is harder and usually lasts longer, so it is a solid choice in the long run. Asphalt goes down quicker, and is much easier to patch and resurface, which is why you see it on so many roads, car parks, and driveways. Both perform well when properly designed and laid.

Advantages of Asphalt

Asphalt can be laid and compacted more quickly and is more flexible, which helps it withstand temperature fluctuations and minor ground movements without cracking.

Repairs to asphalt surfaces are typically easier and less expensive. Potholes and cracks can be filled relatively quickly.

Yn y rhan fwyaf o achosion, ydy – mae asffalt fel arfer yn rhatach ymlaen llaw na cherrig palmant bloc ar gyfer yr un arwynebedd. Mae’r deunyddiau yn costio llai, ac yn mynd i lawr yn gyflymach, sy’n cadw costau llafur a gosod yn is ar gyfer dreifs, meysydd parcio, a ffyrdd.