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How To Do Flashing With Two Pitches


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How To Do Flashing With Two Pitches. Joining two roofs with different pitches is a method that exists in the building and construction world. The transition trim is located where the two different pitches meet so the metal roof does not leak.

Roofing and Flashing Tips DIY
Roofing and Flashing Tips DIY from www.diynetwork.com

Joining two roofs with different pitches is a method that exists in the building and construction world. 50 mm for l, m and h wind zones when roof pitch ≥ 10° 70 mm for all roof pitches in vh wind zones and l, m, h wind zones where roof pitch < 10° 90 mm. Preferred maximum length of flashing is 6m, with expansion joints provided after a maximum of two lengths of flashing (12m) have been fixed.

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Roofing and Flashing Tips DIY

Ever scratch your head trying to figure out how to install a valley flashing that runs into a pitch change, and. To attain a proper transition, you must seal the lower side of the roof with outside closures and the upper side with inside closures. Transition flashing is used when you have a roof that has two different pitches. Find the information about all the steps to do it here!

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