Metal Roof Truss Spacing

Access the roof using an extension ladder.

Metal roof truss spacing.

All american made engineered agricultural gable trusses 4 12 pitch heavy duty 2 angled steel painted black. Woods are considered as the strongest most resilient materials to hold up the structure of the 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. Metal is surely even stronger.

An affordable option and easier to lay than shingles tin is the most commonly used type of metal roofing. Traditionally roof trusses are made of timber or wood. Wider panels allow for greater spacing between rafters. The bay is the space within the truss and the longitudinal joining members are purlins.

These are typically spaced at certain intervals to provide the necessary support for the roof. Twenty four inches is a common spacing of furring strips for a metal roof. The manufacturers of the steel roof truss plates also referred to as gussets. It has been done for centuries.

A metal roof must also allow for some overlap on each side of the panels which will reduce the effective width of the panel. Pole buildings with metal roofs are typically built with metal roofs resting. 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. Let s take a look at the most common types of metal roofs for houses.

Measure each section of the roof. 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. Rafter spacing is based on the width of the metal roofing panels. 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.

All come with 16 overhang past post. This means that if you re in charge of repairing or installing roofing trusses you ll be expected to hold to these standards. However as the technology starts to get advanced metal roof trusses become a thing. 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.

12 50 a foot 12 40 14 95 a foot 42 60 all lean to shed trusses 1 12 pitch. Standard roof truss spacing. The lumber and steel plates the trusses are constructed from have no idea how far apart they are going to be placed. Truss spacing for metal roof just remember you can t use the same trusses for 24 48 or whatever centers.

The roof truss spacing standard is important because eighty percent of new homes are built with standard pre fabricated trusses. Configuring your metal roof batten layout. Spacing of trusses for metal roof.