Carport roof

Carport design consists of parts of floors, walls, roof and retaining structures, and the order closing the roof. How does the structure of the roof?

Retaining structure carport roof truss can be categorized into three types:

The structure that stands alone: the structure standing alone can be sustained in the four main points, or it could be only two main points by using the cantilever system. Support columns can be selected from the column concrete, wood, iron, steel, or a combination of these materials. External display columns can be selected in accordance with the design concept carport.

Structure attached part: carport is located very close to the main building will have an advantage. Roof truss can be attached to the house. This makes the cost of construction is more efficient carport. Only the two-point support, sturdy enough carport. In order to look attractive, carport construction should use materials and systems in line with the construction of houses and the main facade.

Structure suspension: suspension structure is a cantilever structure with a sling iron or steel slings. This system allows the cover of the roof to hang freely without the need for additional columns. Lightweight materials needed for the roof frame and lid. Such structures are usually used types of flat roofs.

Selection lightweight steel roof

Selection lightweight steel roof is the process of building a house began to enter the stage of the roof, then you need to choose the right material.

There are many choices of materials for roof construction. One of them, mild steel. This material started much used because, relatively cheaper, lighter, and more durable. Now the problem, the building materials market, there are various types of materials, brands, and prices of materials for this roof truss. Then had to choose which one?

Before buying, consumers need to be more thorough. Careful in identifying the materials and systems lightweight steel roof truss as a whole, not just an offer from suppliers or contractors. To understand the lightweight steel roof truss, we must understand first that this product is a product structure that supports roof loads, wind, and life under the roof later.

When choosing, there are four main components in lightweight steel roof truss to your attention:

Strength of steel. Steel materials have different levels of power. At present it is best to have a mild steel specification G550 or 550 Mpa melting voltage. This material is different from conventional steel, which has a melting voltage 300 Mpa (G300). But because the nature of the steel is corroded, the steel must also be given protection against corrosion. There are two types of protection; galvanize or coatings made of zinc, and zincalume made from a mixture of zinc, aluminum and silicon.

Pay attention to the design and structural calculations. There are several types of providers lightweight steel roof truss. Many well-known producers who use special software to create a design of the roof truss design and calculate the level of strength. Some other manufacturers do not use the software. Software is believed to be able to calculate the power level of the framework in more detail. In fact, the software can simulates the future burden of the roof truss. This software, among others produced detailed working drawings showing dimensions of the framework, the connection type and number of screws at each connection.

Installation and assembly of light steel frame. You need to ensure that the installer is not by any handyman. Convince yourself that the installer is a steel roof truss has a pair of worthy certificate. That way you get a guarantee that the design of the correct image to be ready to be installed correctly as well.

Periodic supervision of the supervisors who had been appointed by fabricator and the brand owners.
After it had been complete, do not forget your request letter and the installation of the product warranty.

Roof construction

A simple ridged roof consists of inclined rafters that rest on horizontal wall-plates on top of each wall. The top ends of the rafters meet at the horizontal ridge plate or ridge beam. Horizontal purlins are fixed to the rafters to support the roof covering. Heavier under purlin are used to support longer rafter spans. Tie beams or ceiling joists, are connected between the lower ends of opposite rafters to prevent them from spreading and forcing the walls apart. Collar beams or collar ties may be fixed higher up between opposite rafters for extra strength.[1]

The rafters, tie beams and joists serve to transmit the weight of the roof to the walls of the building. There are a number of structural systems employed to facilitate this, including the use of wall-plates set at the top of the wall, hammer beam, which spread the weight down the wall and create an equilibrium between outward and upward thrust, king posts which transfer the weight of the roof ridge, and various types of trusses.

In cyclone and hurricane prone areas the main engineering consideration is to hold the roof down during severe storms. Every component of the roof (as of course the rest of the structure) has to withstand the uplift forces of high wind speeds. This is not normally a problem in areas not prone to high wind.

Modern roofing technologies, apparent in the accompanying photo of a house under construction in a cyclone-prone region of Northern Australia, include the purpose-made steel hook bracket which is bolted to the truss with M16 bolt. The bracket is bolted to an M16 bolt cast in situ, embedded 300 mm into the reinforced concrete block wall. This system is typically in place every 900 mm around perimeter.

Source : Wikipedia

Wood roof
Wood shingles are constructed for additional conventional grace houses. They are built from tempted wood also hold up in four season states where the weather does not get to the excessive. They are very beautiful also many people are favoring wooden shingles now for their houses.

For homeowners who choose a extended natural or rustic of, the best of the major forms of roofing is wood shingles or shakes. Machine-sawed from southern pine, cedar, or redwood, wood shingles are immense on log homes while wood shakes, with their irregular edges, acquire a recent sight to a roof.

Wood shingles and shakes, however, constrain factory treatment to construct them fire-resistant. Untreated wood shingles also shakes may not be accepted in some regions of the country.

Function

Crown roof is a building or house that plays an important role in determining the beauty and comfort of the building. The selection and installation of roof forms that are less at risk of both leakages so that the building will not feel comfortable. Indeed, it can regenerate, but the cost and required quite a lot of energy. Cost is not the only cost to repair the roof, but also the cost of security of property or goods are goods that underneath or inside the house. May not even be there are many goods are a result of damaged property that is used to repair the roof.

In addition to this problem, the roof will not affect either the security level of the house. This can occur if the improvement are heavy so that the roof must be dismantled total. Can be only because the roof construction is not good, so eventually the roof cave in or collapse. When this happens, may not object and mortality will be experienced in injury. Therefore, knowledge of the roof should be known and understood by anyone as an act of anticipation when you want to build, renovate or improve homes.

In general function of roof as cover all the rooms have under the influence of heat, rain, dust, dirt, wind and so forth. That is called the crown roof or building a house. Crown as a home, selecting the shape and type of roof must be adjusted to form underneath the building, local climate, and the cost of building materials available in the area.

Basically there are two main components, namely as a composer roof structure and roof cover roof. Structure of the roof covering horse horse roof frame and roof. Meanwhile, the cover includes the roof tile, shingle, asbestos, and other polikarbonat others.