Posted on: 11 June 2015
There are two primary types of structural timber roof support systems: roof trusses and stick framing. It is important for you to understand the significance of each when you are building a new house or shed. This will help you make an informed decision in relation to putting up a strong and durable roof. Roof trusses are prefabricated triangular support units comprised of timber pieces with several connected joints. The stick roof framing requires onsite construction and the structure is made from individual timber rafters connected to a common central beam. These support systems are both popular in the home building market, so choosing the ideal type can be challenging. Here is a brief comparison of the pros and cons of roof trusses and stick framing to help you make the best decision.
Benefits of Trusses
Roof trusses are manufactured in controlled environments within factories by engineers. This allows the structure to be designed for maximum strength and the trusses are generally tested before they are delivered at the site for installation. If you choose this sturdy and resilient support system, you will enjoy prolonged period of service, and you can set up wider roofs and use heavy roofing materials. Trusses are easy to install at the construction site since the structural units are already preformed. This will reduce potential inconveniences due to bad weather and the labor costs for installation will be relatively low.
Drawbacks of Trusses
The design and fabrication of roof trusses is complex, and the structure requires more timber for construction. Therefore, you will be charged a relatively high purchase price for custom trusses for your structure. Moreover, trusses are permanent structures with complex connections which cannot be changed easily, so they will limit renovation possibilities.
Benefits of Stick Framing
There are diverse design options for stick framing structures because onsite construction offers more style flexibility. Your builder can execute different ideas by changing the number and configuration of the framing rafters. Stick framing is the ideal choice for unique structural styles such as cathedral ceilings or spacious attics. In addition, you can order renovations of the framing system after construction because the rafters are all connected to one central support beam.
Drawbacks of Stick Framing
The stability and resilience of the stick framing is significantly lower compared to the roof trusses. This is because the structure is supported by one beam and the walls. The framing style is unsuitable for use with heavy roofing materials and regular maintenance is necessary in preventing accelerated wear. For more information, contact a business such as Wadsworth Joinery.Share