Steel Roof Terminology

Batten or purlins can be 1 x2 x4 wood strips nailed to the roof or rafters upon which the roofing is attached.

Steel roof terminology.

Metal roofing may be made of galvanized steel or it may be made of higher cost aluminum. Method of melting and fusing together the overlapping edges of separate sheets or sections of polymer. 1 5 type b roof deck. It is attractive but faces similar problems of streaking granule loss and organic growth as traditional composition shingles.

1 5 type a roof deck. 1 5 steel form deck. If you still have questions feel free to give us a call on 1800 350 450 to speak to a shed expert. A roof that is formed by sloping planes from all four sides.

To help you understand the in s and out s of a shed we have put together a comprehensive shed glossary that lists a bunch of shed building terminology and definitions. 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. In some instances they are also steel lengths measuring about an inch or so wide that have an elevated middle where one screws the metal roofing into. 1 5 type f roof deck.

Eaves on a sloped roof the horizontal underside that projects out from the house wall. 7 8 hd steel form deck. 9 16 steel form deck. These letters stand for heating ventilation and air conditioning.

A roof that rises by. Also referred to as purlins see purlin or purloin. Metal roofing is equivalent in cost to other premium materials from about 150 to 600 per square 100 square feet. A metal v shaped gutter is fixed in this area to direct water to the gutter.

The line formed at the intersection of two adjacent sloping planes of a roof. An l shaped metal strip positioned along a roof s edges to allow water to run off the roof without running down the eaves or siding. The inclined external angle formed by the intersection of two sloping roof planes. 1 5 16 steel form deck.

1 steel form deck. 4 5 type j roof deck. Stone coated is metal roofing made from zinc or aluminum coated steel that is then coated with the same granules as composition shingles. Valley the internal angle formed by two inclined slopes of a roof.

1 5 composite steel deck. For the most part metal roofing manufacturers have improved their products to address or solve many of these concerns. Siliconized polyester is a solvent based system with polyester resin. The biggest drawback is initial cost.

Structural steel having a yield stress in excess of 36 000 pounds per square inch. A power tool used to tighten nuts or bolts.