| Apron Flashing |
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Apron Flashing: Flashing located at the juncture of the top of a sloped roof at the abutment with a vertical cladding, wall or steeper-sloped roof, or any other horizontal penetration with an upstand, base of a dormer, roof window, a chimney, etc. Unless there is a specific requirement, this flashing will usually have a girth of anything between 200 and 400mm. |