Clima-Phalt Porous Asphalt

Clima-Phalt is a ‘source control’ method of managing surface water whereby water is dealt with on-site without piping off to storage tanks or surface water treatment systems. Porous Asphalt is gap-graded with a void content of 20 - 28%. Traffic loads are transmitted through the interlocking stone skeleton rather than through the mortar.

• Consistent appearance
• Rapid dispersal of surface water
• Decreased road noise level
• Reduction in water spray

Brochure Library


Download information on our ways of working and details on the products we offer.



View all

Surfacing Calculator

Find out how much surfacing you need to complete your project below.

You require tonnes.
See More Calculators