Metal Roofing Valley Detail

Eave detail w gutter 2.

Metal roofing valley detail.

These items can be fabricated in many different profiles. Refer to the rain carrying table in this booklet for the maximum allowable panel length per slope that will provide adequate drainage. The metal roofing panels shown in this manual require a mini mum slope of 2 per foot to ensure proper drainage. That flashing is left exposed so the roof has visible lines of metal running down the valley.

Eave detail w gutter 1. An open valley relies on metal flashing for protection. Adds detail and helps to direct water. Fold the top over the roof ridge and cut the bottom along the drip edge metal.

How to cut metal roofing to fit valleys. Refer to the rain carrying table in this booklet for the maximum allowable panel length per slope that will provide adequate drainage. Valley detail one piece vented ridge detail. Metal roofing specifications cad pdf drawings testing bim.

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. For longer slopes and lower roof pitches contact fabral for other suitable profiles. Details roofing siding exterior trim wrb flashing. Also for exposed fastener panels wall panels tiles soffit fascia copping.

When installing metal valley flashing there are a few things to keep in mind from cutting metal roofing to sealing the flashing. After the self adhering underlayment is installed across the valley a pre bent metal valley lining is installed. 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. Some homeowners do not like the look of open valleys while others feel the metal accentuates the roof s shape particularly if copper or painted flashing is used.

Fabricated with hems but can also be fabricated without them in which case they could still be used for metal roofing or any other type of roofing. Roof pitch the metal roofing panels shown in this manual require a min imum slope of 2 ʺ per foot to ensure proper drainage. This valley flashing material can be manufactured from any metal that will resist the effects of weather acid rain and other contaminants. For longer slopes and lower roof pitches contact fabral for other suitable profiles.

Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley. Eave w fascia detail. With a clean valley you can lay down some peel and stick roofing membrane.