Metal Roof Truss Spacing

All american made engineered agricultural gable trusses 4 12 pitch heavy duty 2 angled steel painted black.

Metal roof truss spacing.

Although the standard spacing of roof trusses may be the same as that of rafters with 24 inch spacing being a common option the design of a truss may allow for the use of a lower grade of lumber than would be required for rafters with comparable spacing and span. This means that if you re in charge of repairing or installing roofing trusses you ll be expected to hold to these standards. As the o c spacing gets larger the trusses have to carry more weight and be built heavier. Twenty four inches is a common spacing of furring strips for a metal roof.

Enter the span of the truss bay spacing and load conditions and the engineering programs will design a truss which will meet the design criteria. Metal is surely even stronger. It has been done for centuries. The bay is the space within the truss and the longitudinal joining members are purlins.

12 50 a foot up to 20 14 95 a foot over 20 we stock 24 30 and 40 gable trusses and 12 lean to trusses. An affordable option and easier to lay than shingles tin is the most commonly used type of metal roofing. The roof truss spacing standard is important because eighty percent of new homes are built with standard pre fabricated trusses. Measure each section of the roof.

Whether you are looking to install a metal roof on a shed or a house it s important to know the difference in the various types of metal roofs available. Typical roof truss. All come with 16 overhang past post. Pole buildings with metal roofs are typically built with metal roofs resting.

The manufacturers of the steel roof truss plates also referred to as gussets. Spacing of trusses for metal roof. A roof truss is a structural framework usually made from wood that bridges the space between the ceiling of the top level and the roof structure. 12 50 a foot 12 40 14 95 a foot 42 60 all lean to shed trusses 1 12 pitch.

These are typically spaced at certain intervals to provide the necessary support for the roof. Let s take a look at the most common types of metal roofs for houses. Woods are considered as the strongest most resilient materials to hold up the structure of the roof. These standards are as follows.

A metal roof must also allow for some overlap on each side of the panels which will reduce the effective width of the panel. Rafter spacing is based on the width of the metal roofing panels. Standard roof truss spacing. Configuring your metal roof batten layout.

Traditionally roof trusses are made of timber or wood. However as the technology starts to get advanced metal roof trusses become a thing. The lumber and steel plates the trusses are constructed from have no idea how far apart they are going to be placed.