Siding Roof Flashing Details

Since most ordinary homeowners do not have all the necessary know how or significant knowledge of basic roofing principles along with experience of working on an actual roof all day in the sun with the sweat pouring down the face as you work on flashing all the dormers chimneys and roof vents or shingling away for hours on end and doing it right taking on the installation of a metal roof.

Siding roof flashing details. Colorview makes selecting and coordinating siding roofing. Bent into an l shape. Posted march 4 2017 filed under roof installation roof repair maintenance. Step flashing is used to provide a water tight connection where roofing adjoins a vertical juncture.

Refer to the details. This article describes mistakes at roof dormer sidewall flashing and roof dormer sidewall coverings that invite leaks rot and insect damage on buildings. Ct 22 roof transition flashing. Siding details at roof wall joint step flashings to avoid rot.

This flashing is typically field fabricated from a sheet of 26 ga. Include roof pitch roof geometry slope length and climatic factors such as heavy snowfall or rainfall. Building roof dormer side wall flashing materials choices installation details specifications. Galvanized sheet metal bent at a 90 degree angle i e.

Where snow buildup is likely add a wide band of peel and stick membrane lapped over the step flashing but under the sheathing wrap. Any modifications or changes to the certainteed drawings are the sole responsibility of the roof consultant architect. Drip edge metal valley flashing dormer chimney and kickout flashing are types of roof flashing that shed water away from the connections between roofs walls chimneys and other building assemblies. Stop wood sidings at least 1 inch short of the bottom leg at step flashings and other roof flashings.

Click to enlarge any image otherwise water will wick up into the flashing leading to paint failures and decay see figure 1 6 above left. Roofing cad details. Whenever possible begin trim installation at the downwind end of the roof farthest away from the source of prevailing winds to al low flashing laps to face away from wind driven rain. Details roofing siding exterior trim wrb flashing.

I made this video this morning and i hope it help explain the flashing wall detail where the siding meets the roof. Flashing for roofs chimneys windows decks siding and exterior trim residential and commercial flashing installation services copper flashing is one of the most durable of roof flashing materials.