Understanding spacing for roof trusses is very important when you are about to build a house or building. As always, roof is considered as one of the most essential parts of a building.
Without a roof, the building won’t have any protecting shield. Without the right spacing on the trusses, the roof will certainly collapse and damage everything underneath it.
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What is the Spacing for Roof Trusses?
You should know about spacing for roof trusses, especially those whose jobs revolve around building construction. Roof truss is the structural frame bridging one side of the roof to the other side.
Basically, it is like longitudinal beams that support the whole roof, preventing the roof from collapsing. Spacing is usually used to describe the space between each truss or usually called the bay.
See Also : 10 Types of Roof Trusses
Standard Spacing for Roof Trusses
There are standard of spacing for roof trusses. They are different from one type of building to another. However, as house becomes the most typical kind of building to construct, the roofing on a house is the standard one. Here is more information that you need to know when you are looking for the answer of the standard spacing:
The typical standard for the spacing on the roof trusses is 24 inches. This is most likely the standard size that you will find on pre-made roof trusses. As most building these days are using those pre-made trusses on the roof, 24 inches become the main size for any roofing construction when it comes to its truss installation.
Pieces of Lumber
For the 24 inches size, there are certain amounts of lumber pieces that you need to install. According to the standard size, the roof should be properly built when there are two to four pieces of lumber supporting the whole structure. The strength of the roof is going to heavily depend on the strength of these lumbers.
Spacing of Trusses for Metal Roof
Traditionally, roof trusses are made of timber or wood. It has been done for centuries. Woods are considered as the strongest, most resilient materials to hold up the structure of the roof. However, as the technology starts to get advanced, metal roof trusses become a thing. Metal is, surely, even stronger than wood.
Down below is the information for spacing for roof trusses.
Aluminum Roof Trusses
Aluminum is the lighter kind of metal. It is strong but it is more like on the lightweight side. For those who want to use aluminum roof trusses, make sure that the kind of building they are about to construct is the smaller, lighter one, too, such as moving house or container house.
Iron Roof Trusses
Unlike aluminum, iron is the heavy type of metal. It is solid and impossible to bend. The roof trusses made out of iron are usually installed on a tall, massive building that needs proper and solid structure on the roofing.
Roof Truss Spacing Shed
Shed is a unique kind of building. It is basically a small house on the yard. Shed is often taken for granted when it comes to construction due to its small size. However, building shed is going to require some roof trusses, too. For those who have been planning to build a shed, here is the information about its spacing for roof trusses.
See Also : Ideal Pitch for Shed Roof
Rafters vs. Trusses
A shed is usually using rafter on the roof. However, trusses are also great for roofing. Rafter is like the sloped beams installed horizontally on the roof, providing higher ceiling. Trusses, on the contrary, use numerous amount of bridging beams. The later provides better support as it can manage to hold up heavier burden. That is the reason why trusses are better after all to be used as roof support on a shed.
Benefits of Trusses for Shed
There are several benefits on using trusses instead of rafters on roof shed. First, trusses are definitely cheaper. It costs less money compared to rafters. This is a good thing considering that shed is usually a secondary building in the property and it should not cost you a lot of money to build in the first place.
Second, trusses are way stronger than rafters. They are providing more supports and better weight-tolerance for the roof. As the shed is going to be placed outside with nothing on the above, trusses will keep the shed standing strong even when the weather is really bad and chaotic.
Now you know everything about the roof trusses and its spacing regulation. You should be able to build the roof properly. Considering the roof is going to hold everything together in that building, a collapsing roof is the last thing you want to have. That’s why the spacing for roof trusses has to be well-considered way in advanced.