High Wind Roof Rafter Designs

Floor beam span tables of residential structural design we will now look at roof rafter and beam design.

High wind roof rafter designs.

The lruz rafter hanger is an economical sloped hanger for rafter to ridge connections. The image below shows a cross section of our simple 12 x 13 house from the joist span tables section of this tutorial. Continuing on from part 3. This is our ultimate roof rafter guide for people designing and building an off grid cabin or tiny home.

Used with solid sawn rafters the lruz s design. Clay or concrete spanish tile is also a common roofing material in southern parts of the country and is resistant to high winds as are stone and stucco exterior siding materials. Main features best roof design for high winds. The best roof design for high winds can go up against different style that when nitty gritty right can ooze a cutting edge feel.

Let s consider a basic gable wood roof framing design. Discover the pros and cons to multiple roof designs. Hold down brackets are brackets that are bolted nailed or screwed to wall studs or posts and anchored to the construction below concrete masonry or wood to hold down the. Bonnet roofing systems are basically a mansard roof backwards.

Bond beam depth and minimum horizontal reinforcement varies with design wind velocity ceiling height roof truss span and spacing of vertical wall reinforcement. Roof rafter design software free hood roof. Learn the 1 rafter design that will guarantee your roof that is safe and strong for years to come. Here we have a wood framed gable roof.

This type of roof rafter design software free is incredibly immune to solid winds so is optimal for high wind or cyclone vulnerable locations. The hip style roof of this 3 bedroom 3 bath southern home plan even in low profile is a recommended roof style to resist high winds plan 136 1031. First off the best roof design for high winds is an extremely basic direct and utilitarian design every single current trademark. Since wind suction forces on the leeward side of a building can be essentially as high as the pressure forces on the windward side limitations are placed on the height above grade.

The numbers vary depending on your local design wind speed zone but the bottom line is that you can use the same hardware here that you would use if the roof were an ordinary 12 pitch roof with straight rafters. Note that the lssj is available in both right and left skews to cover all the applications.