Flashing helps close a joint in walls or roofing applications to keep water from seeping into the materials used in construction.
How To Flash Where Roof Meets Wall. Step flashing where a roof meets a wall. If the flashing is improperly installed, or it is not present, the.
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Flashing helps close a joint in walls or roofing applications to keep water from seeping into the materials used in construction. The weak point of the two roof sections meeting is strengthened and kept from leaking through the. Flashing directs rainwater away from these junctions, preventing subsequent leaks and water damage.
The exterior of a house presents plenty of opportunity for leaks.
If water isn't redirected from the roof into a gutter, it can pour into the wall, where over time it will rot the sheathing and framing and wreak havoc with insulation and drywall. Read how this weatherproof material keeps water from getting underneath your shingles! Typically embedded in wall interruptions such as windows, either to prevent water ingress or direct water that has entered back outside. The roof deck flange of step flashings are to be fastened to the surface of each shingle in a position whereby the next course of shingles will cover up / hide the flashing from view.
