Why Steel Roof Trusses Are Preferred in High Wind Areas?

The choice of roof truss material is not only about aesthetics and cost, but also about strength in facing environmental conditions. In areas that often experience strong winds or extreme weather, steel roof trusses are the main choice for contractors and homeowners. Why is that? Here's the explanation.

1. Strong and Resistant to Wind Pull
Steel roof trusses, especially lightweight steel types, have a rigid and strong structure. This material is able to withstand the uplift force that usually occurs when strong winds blow from below the roof to above. This makes the roof not easily lifted or damaged.

2. Light Weight, But Still Stable
Although called "light steel", this material remains sturdy when installed as a whole. Because it is lightweight, the risk of collapse due to excessive load is reduced. However, when assembled properly, the structure is able to form a strong and interlocking binding system, increasing the overall stability of the roof.

3. Durable and Not Easily Corroded
Steel roof trusses are generally coated with anti-rust such as galvanized or zincalume. This makes it resistant to extreme humidity, rain, and sunlight — suitable for coastal areas and highlands with high rainfall.

4. Precision Assembly
The process of installing steel roof trusses is usually carried out with a special planned bolt and connection system. This is different from wood which is more susceptible to changes in shape due to weather. With a precision installation system, the structure is neater, more symmetrical, and stronger against wind loads.

5. Minimal Maintenance
Unlike wood which is susceptible to termites, cracking, or warping due to weather, steel roof trusses require minimal maintenance. Suitable for buildings that are left for the long term such as villas, warehouses, and housing in areas prone to storms.

Need Quality Steel Material?
PT Intisumber Bajasakti provides various types of galvanized and light steel stals that have met SNI standards. Strong, light, and resistant to extreme weather. Can be used for residential projects, warehouses, or large-scale buildings.

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