Concrete is highly porous and therefore susceptible to the infiltration of water and other chemicals. Left unattended, this can lead to the deterioration of bridge structures. A waterproofing membrane prevents moisture penetration, thereby ensuring maximum life for concrete bridges.
The Dri-Span Membrane is a specially designed and engineered bitumen product used for protection against typical corrosion conditions that exist on highway and railway structures. It is a perfect amalgam of engineering and architecture that is both durable and cost-effective. The Dri-Span Membrane keeps the underlying concrete safe from foreign particles like moisture, salts, chemicals and corrosive materials that can cause bridge failures in the long run.