Steel Roof Terminology

Architectural roofing is metal roofing systems that are non weightload bearing and must be installed over solid decking rather than battens or purlins.

Steel roof terminology.

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. This prevents the suction effect and the transfer of fluid between materials. Zincalume is a steel that is a durable strong roof cladding with superior corrosion resistance available in. Also may contain nickel or copper.

100 square feet 9 29 m 2 of roof area. Usually steel sections in the shape of i. Metal roofing terms note. We have listed specialty words and their definitions below and we have included drawings to illustrate many of the terms.

Metal roofing may be made of galvanized steel or it may be made of higher cost aluminum. A continuous channel formed into a panel s edge to create a break in the panels. These letters stand for heating ventilation and air. A metal roof system that consists of an overlapping or interlocking seam that occurs at an upturned rib.

Terminology commonly used in the metal building industry. Metal roofing systems that are non weight bearing and must be installed over a solid surface. The width of the flanges is usually between 1 5 times and 3 times less than the depth of the web. Generally has very good resistance to corrosion.

We offer free roof inspections and quotes. The terms pitch and slope are simply two different ways of expressing the same measurement. 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. It is very important to understand the terminology of any subject you wish to have a working knowledge of.

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. Basic terms and descriptions. The section has a web in the middle and two flanges. We demystify the brisbane roofing business with the gutter and roof repairs a z guide to roofing terminology.

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. The same roof has a 4 12 or 1 3 pitch. A structure designed and constructed to house farm implements hay grain poultry livestock. Po box 200 coorparoo qld 4151.

An alloy of steel that contains a high percentage of chromium. A non rusting metal sometimes used for metal roofing and flashing. 0421 460 580.