Long Span Roof Design

Let s consider a basic gable wood roof framing design.

Long span roof design.

Aep span offers a portfolio of quality metal roof and walls which have been tested by an accredited third party and provides inspiring solutions architects can rely on to design and build with confidence. Bonnet roofing systems are basically a mansard roof backwards. See more ideas about structure architecture architecture architect. Likewise referred to as kicked eaves a hood roof has 4 sides with a high top incline as well as a much more mild reduced incline offering cover around the sides of your home for a veranda.

Long span roofs are generally defined as those that exceed 12 m in span. They are commonly found in a wide range of building types such as factories warehouses agricultural buildings hangars large shops public halls gymnasiums and arenas. Because of the quality and design multi r span roofing profile was chosen for toyota show rooms. Rafter span tables use these tables to determine lengths sizes and spacing of rafters based on a variety of factors such as species load grade spacing and pitch.

Continuing on from part 3. Aep span has been a trusted brand for over 45 years with showcase projects across the western united states. Apr 14 2014 explore sophia panova s board long span roofs on pinterest. Architectural appeal drives the design of such structures but many factors working simultane ously and in varying degrees must be analyzed in long span design.

The image below shows a cross section of our simple 12 x 13 house from the joist span tables section of this tutorial. Long span roofs can create flexible column free internal spaces and can reduce substructure costs and construction times. Here we have a wood framed gable roof. Visit the roof framing page for more information on cutting roof rafters and visit the roof pitch calculator for determining rafter lengths based on rise and run.

Floor beam span tables of residential structural design we will now look at roof rafter and beam design. But the complexity of long span design increases exponentially when snow load wind load seismic load deflection serviceability and the dead weight of the floor or roof system are all factored in. Puyat steel corporation s multi r span roofing profile received the architects choice award in year 2014 because of its evenness of aesthetics and strength.