Topic summary
Caulking

Extracted from the Wikipedia article Caulk.
Historical uses
Caulking of iron and steel was also used by boilermakers in the era of riveted boilers to make the joints watertight and steamtight.
Topic summary

Extracted from the Wikipedia article Caulk.
Caulking of iron and steel was also used by boilermakers in the era of riveted boilers to make the joints watertight and steamtight.