Calder lead


Sometimes the design of a roof dictates that a traditional lead lined gutter installation would not be suitable, as the necessary drip provision cannot be fulfilled.

Calder’s gutter expansion joint has been designed to overcome this common problem and provide a cost-effective, durable and easy to install solution.

The joint comprises two lead strips which are connected by a high-quality, double sided and vulcanized, EPDM synthetic rubber band. Each gutter expansion joint is also supplied with a 10-year guarantee.

  • 3 m x 400 mm Expansion Joint
  • 3 m x 260 mm Expansion Joint
  • 1.5 m x 400 mm Expansion Joint Plus