Lead

Lead sheets are used as a roofing material and as a building material in various types of installations. Lead sheet used for roofs and facades can have different types of alloys. The patina that occurs when wet provides good protection against corrosion. Lead sheet is very malleable and can be welded and soldered. The weight of the sheet can differ from roll to roll and is sold per kilo. Building and repairing sheet metal roofs means that you who work with assembly and installation must keep track of what fits the building. Sheet metal types for roofs differ in format and thickness and chemical analysis.