Aluminum and steel roofing and siding sheets are rollformed from hardened tempered metal for maximum strength.
Metal roof system details.
Metal roofs are sometimes made of corrugated galvanized steel.
While some contractors or installers might be able to get by with little guidance failing to use details often results in a guessing game of how the manufacturer wants their products installed.
A wrought iron steel sheet was coated with zinc and then roll formed into corrugated sheets.
Systems typically consist of a low profile metal inner liner sheet separated from an outer higher profile metal weather sheet and are typically assembled on site.
This adds to their longevity and lifespan and they are also unaffected by extreme weather conditions.
The surface may display the raw zinc finish or it may be used as a base metal under factory coated colors.
When a metal roofing sheet.
Field forming involves the use of copper in flat sheets or rolls which are formed into pans by power panformers.
Metal should not be re bent once it has been formed nor should it be folded back on itself.
We respect your privacy and will not use your email.
Metal can be used as a roof covering in several different ways.
The metal roof company supplies standing seam metal roof materials including zinc steel and copper roofing we also supply rainwater goods including lindab guttering and downpipes which are available for next day delivery.
Another metal roofing product comes in a rolled form of various widths of so.
Our mineral wool insulation solutions for built up metal roofs provide excellent levels of sound absorption reducing the drumming effect of rainwater and improving the overall acoustic performance of the roof.
Roof metal panel system.
See roofing systems long pan for additional information.
The main forms are based on sheet like panels which may be flat or profiled and either prefabricated or formed on site but metal can also be used to create shingles formed into shapes similar to tiles shakes or slates.
These products are sold under various trade names like zincalume or galvalume.
Another approach is to blend zinc aluminum and silicon coated steel.
Long rafter length pans can be made eliminating the need for transverse seams however eave and ridge details must allow for copper expansion and contraction characteristics.
Refer to the rain carrying table in this booklet for the maximum allowable panel length per slope that will provide adequate drainage.
Our flagship product is greencoat plx pro bt a high grade steel used for standing seam roof cladding and often used as an alternative to zinc roofing zinc cladding and.
Not having or not using any installation details for a metal roof system provides no frame of reference for installers to follow.
Roof pitch the metal roofing panels shown in this manual require a mini mum slope of 2 per foot to ensure proper drainage.
Eave detail w gutter 1.
Metal roof sheets are incredibly durable and long lasting.
Often metal roof sheets are coated with a resistant pvc or zinc coating making them rust and chemical resistant.
For longer slopes and lower roof pitches contact fabral for other suitable profiles.