flashing

As nouns the difference between flashing and upstand

is that flashing is components used to weatherproof or seal roof system edges at perimeters, penetrations, walls, expansion joints, valleys, drains and other places where the roof covering is interrupted or terminated while upstand is a section of a roof covering or flashing which turns up against a vertical surface.

As verbs the difference between flashing and upstand

is that flashing is present participle of lang=en while upstand is to stand up; arise; be erect; rise.

As nouns the difference between flashing and raggle

is that flashing is components used to weatherproof or seal roof system edges at perimeters, penetrations, walls, expansion joints, valleys, drains and other places where the roof covering is interrupted or terminated while raggle is a groove or slot, often cut in a masonry wall or other vertical surface, for inserting an inset flashing component such as a reglet.

As a verb flashing

is present participle of lang=en.