Cavity Trays

Often within the fabric of a building a damp-proof course is installed during construction as a vital component.

Various plastics can be used, but often result in needing to be cut and folded to form the correct shape. Anywhere that the component comes into contact with UV light, lead should be used as the plastic can degrade rapidly.

Also where the PDC protrudes out of the building, it will be visible and it often can be incorporated with a cover flashing or other leadwork application.