Colas Danmark

Colas Danmark is a road and asphalt company in Denmark. It works in civil works, asphalt, asphalt sealing and gravel pits. One of its main services is Colas Active Sealing, a method for keeping asphalt pavements in good shape. It is used on roads, proving grounds and airports.

Colas Active Sealing is a preventive treatment. It restores the flexibility and strength of existing asphalt. This helps stop early wear and keeps the surface performing well. The company says it lowers yearly maintenance costs and CO2 emissions. It cuts the need for costly repairs or for replacing the whole wearing course.

The company lists several benefits. It says the method can extend the life of asphalt by up to 35%. It is applied cold, so it uses less energy. It is quick and causes little trouble for traffic. It costs less than large repairs and a new wearing course. The treatment can be repeated to extend the life of the asphalt even more. The crew adjusts the sealing mix during the work to match the state of the asphalt.

Colas says the method suits all asphalt types and pavements. That includes high-performance surfaces at airports and surfaces at proving grounds.

Timing matters. Signs of ageing on an asphalt surface usually appear within 8 to 15 years. This depends on traffic, climate and the type of asphalt. Colas recommends sealing when the surface starts to lose mortar and stone. It is better to seal before the surface is badly worn.

Beyond sealing, the company offers asphalt plants, milling, and maintenance and repair of asphalt. It also offers surface dressing, civil works and gravel pit products. Customers can book a meeting to get expert advice and a professional inspection of their pavement. The company can give documents that show the effects of Colas Active Sealing on request.

Services

• Colas Active Sealing
• Asphalt maintenance and repair
• Milling
• Surface dressing
• Asphalt plants
• Civil works
• Gravel pit products
• Airport pavement sealing
• Proving ground pavement maintenance