Rafter Spacing For Tin Roof

If your project had a rafter length of 8 or less a safe and strong method is to use 2x8 framed 16 on center.

Rafter spacing for tin roof.

Determining rafter s spacing is as important as setting the metal roof purlins spacing. Common spacing for trusses on this type of building is often between 2 and 4 feet but trusses built with advanced designs may allow spacing as great as 8 or 12 feet. For heavy loads 2x4s can span up to 5. So the space between rafters can be greater without reducing the maximum span.

You also need to add furring strips. 2 4 rafters can span up to 7. The same concept holds true for roof trusses. For light load roofs 24 o c.

The most common measurement used for rafter spacing is either 16 or 24 inches. Twenty four inches is a common spacing of furring strips for. Spacing your 2 4 shed rafters at 24 on center limits the width of your roof. Discover the pros and cons to multiple roof designs.

You have to take the width of your roofing panel into the considerations. When placing rafters for a tin roof also frequently referred to as corrugated metal or steel it is common to set the distance between rafters based on the size of the roofing panels. Most roof framing is 24 on center and you can still build sheds up to 14 with 2 4 rafters at 24 on center. Learn the 1 rafter design that will guarantee your roof that is safe and strong for years to come.

This is our ultimate roof rafter guide for people designing and building an off grid cabin or tiny home. This allows the panels to be securely attached to the rafters for maximum stability. Maximum rafter spans for a patio roof in areas with mild climates patio roofs are generally designed for loads of 30 psf pounds per square foot. Posted in metal roof roof types.

An essential part of planning a patio roof or gazebo project is determining the number size and spacing of rafters beams and posts according to the loads they will carry.