Underpaviment joints allow small movements and they are designed to be installated underneath the road pavement.
The SP20 joint is made up of 2 L shaped metal profiles welded to a locking metal plate. A vulcanized rubber pad is inserted between the two metal profiles. Clamps fixed the joint to the pavement.
The SPS joint has a rubber reinforced element with a metal sheet which is fixed with mechanical anchorage on the two extremes of the joint so to allow continuity.
The flashing for water collection comes included.
The joints are designed and manufactured in compliance with the international ETAG32 standard.
