Brick Sill Detail ((top)) [ 90% FREE ]

There are three non-negotiable rules for a functional brick sill:

These small openings in the mortar joint directly above the flashing allow collected water to exit the wall. brick sill detail

A small groove or metal edge on the underside of the projecting sill that breaks the surface tension of water, forcing it to drop to the ground rather than "wicking" back toward the wall. Common Brick Sill Orientations There are three non-negotiable rules for a functional

Water runs to the lowest point. If your sill is flat across the bottom, water will run to the corners of the window opening. An end dam is a turn-up in the flashing at the ends of the sill. It forces water to exit the front face of the wall rather than pooling in the corners of the window rough opening. If your sill is flat across the bottom,

The single most important job of a brick sill is to shed water.