Trusses are triangular or arch-shaped frames used to construct roofs and bridges. King post trusses are characterized by their few pieces and a central vertical post that acts as a brace. Their design is timeless, durable, and elegant, and you'll find them commonly used in construction. Use the following guide to learn more about their features.

What Are King Post Trusses?

A king post truss has two diagonal members intersecting at its apex, a horizontal beam that connects the bottom end of the diagonals, and a king post that ties the apex to a horizontal beam below. In roofing, these pieces create rafters or ceiling joists. 

A king post supports the peak vertically, starting at the top of the lower chord, and prevents the rafters from sagging. The assembly is supported by blocks of concrete or stone installed into the supporting walls. The frame is often left exposed for decorative purposes.

When Should You Choose These Trusses?

King post trusses are recommended as weight support for expansive roofs and ornate architectural designs. Their bottom chord offers structural support as a tie beam to hold walls together. They are also used in short-span bridge designs to support the bridge's weight and capacity. They're mainly suitable for spans between five and eight meters. Therefore, they shouldn't be used in areas that require ample storage space, such as attics.

However, extra bolsters can add height, and they can be adjusted to suit various home designs. These trusses can feature a semi-circular arch, providing more space and adding an elegant touch to modern cabins. They can also be altered to include queen posts, which add additional support for larger spans.

H & H Truss & Supply designs and implements trusses for residential and commercial buildings in Clarksville, AR. Their team of engineers can create an affordable king post truss for your project using the finest building materials available. These skilled builders are known for their quality craftsmanship and timely delivery. Call (479) 754-4999 to ask any questions, or visit them online to request a free estimate.