Roof Structure Wood And Metal

Wood pavilion with aluminum roof get a break from the sun s rays with this wood pavilion with aluminum roof.

Roof structure wood and metal.

The type of truss you build will be suited for different weights which may help you determine the exterior materials you use. All wood hardware and metal components are included including mounts to permanently install the structure to any existing deck or patio. 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. The open frame substrate uses wood or metal framing members such as bar joists or min.

Get free shipping on qualified metal roofing or buy online pick up in store today in the building materials department. Metal sales classic rib 3 ft x 8 ft ribbed white metal roof panel. Heavy timber rafters typically spaced 240 cm 8 ft to 370 cm 12 ft apart are called principal rafters. Using recycled steel and wood from managed forests hybrid roof structures are a green solution.

The substructure to which the metal panels are fastened must be properly spaced and sufficiently thick to provide a roof or wall system able to meet required design loads. Pre manufactured roof trusses come in a wide variety of styles. The two main types of substrates used with metal roofing systems are open framing and solid substrates composite or plywood. A 2 nominal lumber thickness provides the maximum pullout values for both screws and nails when the fasteners penetrate a minimum of 1 into the wood.

For pitched roofs the truss the framework can be made of wood or metal and the outside can have wood or asphalt shingles clay or concrete tiles or metal sheeting. The hybrid roof structure is open web steel trusses combined with wood osb roof panels. An affordable option and easier to lay than shingles tin is the most commonly used type of metal roofing. Timber trusses also are built in a variety of styles using wood or metal joints.

They are designed by the manufacturer for each specific building. Hybrid roofs are allowed by all of the model building codes for buildings of unlimited area with sprinkler systems. Let s take a look at the most common types of metal roofs for houses. These enclosed structures made of metal or plastic feature openings and fins ensuring that the attic space is properly ventilated.

16 gauge purlins to secure the metal roof panels. Item 911671 model 2312080lw. It is attached directly to the decking along the bottom of the roof slope and above the underlay on the sides of the roof.