Steel Roof Terminology

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Steel roof terminology.

We demystify the brisbane roofing business with the gutter and roof repairs a z guide to roofing terminology. A non rusting metal sometimes used for metal roofing and flashing. A roof s slope is the number of inches it rises for every 12 inches of horizontal run a roof with a 4 in 12 slope rises 4 inches for every 12 inches of horizontal run. The width of the flanges is usually between 1 5 times and 3 times less than the depth of the web.

It is very important to understand the terminology of any subject you wish to have a working knowledge of. 100 square feet 9 29 m 2 of roof area. When steel is galvanized it means that it has been coated with zinc to make it more resistant to corrosion the iron in steel will rust if not sealed with a coating. A structure designed and constructed to house farm implements hay grain poultry livestock.

Usually steel sections in the shape of i. Architectural roofing is metal roofing systems that are non weightload bearing and must be installed over solid decking rather than battens or purlins. Also may contain nickel or copper. We offer free roof inspections and quotes.

A metal roof system that consists of an overlapping or interlocking seam that occurs at an upturned rib. 0421 460 580. These letters stand for heating ventilation and air. Zincalume is a steel that is a durable strong roof cladding with superior corrosion resistance available in.

Glossary of steel terminology. The section has a web in the middle and two flanges. Generally has very good resistance to corrosion. Metal roofing systems that are non weight bearing and must be installed over a solid surface.

Po box 200 coorparoo qld 4151. An alloy of steel that contains a high percentage of chromium. This prevents the suction effect and the transfer of fluid between materials. A proprietary reidsteel name for a patented form of tied arch with pitched or parabolic roof slopes which can be used to span large spans cost effectively.

30 lb felt was the standard underlayment for quality metal roofing systems and is still used but has been replaced in many areas by the newer synthetic underlayments it is typically made of a polyester fleece and infused with tar. Terminology commonly used in the metal building industry. Metal roofing terms note. A building product which supplements a basic solid panel building such as a door window light transmitting panel roof vent cupola soffit wainscot overhang etc.

A continuous channel formed into a panel s edge to create a break in the panels. The terms pitch and slope are simply two different ways of expressing the same measurement. We have listed specialty words and their definitions below and we have included drawings to illustrate many of the terms.