Transition Valley Trim Metal Roof

The transition is installed under the upper slope panel and on top of the lower slope panel.

Transition valley trim metal roof.

With a clean valley you can lay down some peel and stick roofing membrane. Metal panels are only the first piece of a metal roofing system. This allows water to flow off the upper panels out over the trim onto the lower panels and exits the roof at the eaves. When installing metal valley flashing there are a few things to keep in mind from cutting metal roofing to sealing the flashing.

Specify roof slope or angle indicated on drawing part length girth gauge weight each ag 263 10 6 8 1 2 29 4 21 ag 263 10 2 8 1 2 26 5 61 ag 264. It runs the length of these valleys. The lower portion of the transition rests on top of the lower panel ribs and should be installed with outer closures to ensure water tightness. First clean the debris out of the valley including sawdust nails and whatever else is in there.

Metal valley trim also known as metal valley flashing is beneficial because it drains water away from the structure of your metal building which helps prevent moisture damage. The piece that allows us to join the two different slopes is the pitch transition trim. Valley trim serves a vital role by catching the water coming off these different roof slopes and channeling it off the roof. Metal flashing or trim brings the metal panels together and is required by code in most cases.

Transition trim high side transition note. Install synthetic roofing underlayment or felt paper according to manufacturer specifications and then install the first piece of valley flashing. We produce trim in 10 sticks and keep most standard colors and styles stocked. How to cut metal roofing to fit valleys.

We re going to install it over top of the panels that have already been installed on the lower slope. Gambrel and transition trim flashing and coping ridge hip flash part length gauge girth weight each ag 202 10 2 29 13 8 37 ag 203 20 2 29 13 16 74 ridge hip part general length gauge girth weight eac.