Steel Roof Terminology

We demystify the brisbane roofing business with the gutter and roof repairs a z guide to roofing terminology.

Steel roof terminology.

A metal roof system that consists of an overlapping or interlocking seam that occurs at an upturned rib. A continuous channel formed into a panel s edge to create a break in the panels. Po box 200 coorparoo qld 4151. 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 section has a web in the middle and two flanges. It is very important to understand the terminology of any subject you wish to have a working knowledge of. Usually steel sections in the shape of i. Zincalume is a steel that is a durable strong roof cladding with superior corrosion resistance available in.

We have listed specialty words and their definitions below and we have included drawings to illustrate many of the terms. The width of the flanges is usually between 1 5 times and 3 times less than the depth of the web. 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. We offer free roof inspections and quotes.

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. The same roof has a 4 12 or 1 3 pitch. A non rusting metal sometimes used for metal roofing and flashing. Glossary of steel terminology.

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. Terminology commonly used in the metal building industry. Metal roofing terms note.

Basic terms and descriptions. 0421 460 580. 100 square feet 9 29 m 2 of roof area. These letters stand for heating ventilation and air.

An alloy of steel that contains a high percentage of chromium. This prevents the suction effect and the transfer of fluid between materials. A structure designed and constructed to house farm implements hay grain poultry livestock. The terms pitch and slope are simply two different ways of expressing the same measurement.

Generally has very good resistance to corrosion. Call us on 0421 460 580. Metal roofing may be made of galvanized steel or it may be made of higher cost aluminum.