Let s take a look at the most common types of metal roofs for houses.
Metal roof valley gutter detail.
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Benefits of metal buildings steel solutions trump traditional materials.
Closed valleys or open valleys.
Whether you are looking to install a metal roof on a shed or a house it s important to know the difference in the various types of metal roofs available.
An affordable option and easier to lay than shingles tin is the most commonly used type of metal roofing.
Refer to the rain carrying table in this booklet for the maximum allowable panel length per slope that will provide adequate drainage.
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.
Valley detail one piece vented ridge detail.
One of the details that varies between homes is the method of flashing the valley areas of the roof.
In a previous video we covered how to flash roof edges before shingling.
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.
Roof valleys are like gutters with a steep pitch but the stakes are higher for valleys than they are for gutters.
Metal roofing specifications cad pdf drawings testing bim.
In this video we ll flash the valley.
Roof pitch the metal roofing panels shown in this manual require a mini mum slope of 2 per foot to ensure proper drainage.
First clean the debris out of the valley including sawdust nails and whatever else is in there.
For longer slopes and lower roof pitches contact fabral for other suitable profiles.
Also for exposed fastener panels wall panels tiles soffit fascia copping.
Fascia board cut down for valley gutter overhang corrugated metal roofing 80 mm overhang to valley gutter 20 mm minimum valley gutter upstand 50 mm minimum depth of valley gutter spouting 250 mm minimum overall valley gutter width 20 mm cut out to fascia valley rafter.
Section c cross section through alternative valley gutter detail to e2 as1.
Standard valley gutter is 14 gauge pre galvanized 10 0 sections field welded in place.
Metallic offers metal roof valley gutters that are designed to carry off water from attached or multi gabled buildings.
There are two common methods for completing the flashing of a valley in a shingle roof system.
Inside corner horizontal detail.
