Explore Urdupoint to find more popular Slang Words and Slang Meanings, to use them in your daily chats. You can down the image file in PNG format for offline use or send it to your friends by email. It is one of the most commonly used acronyms in online chat and texting.
The figure below shows selected code sections that must be considered when designing this type roof.įigure R802.5. Major Meanings of LVL The following image presents the most commonly used meanings of LVL. Ridge boards shall be at least 1 inch nominal thickness and not less in depth than the cut end of the rafter (IRC section R802.3).Ĭhapter 8 of the International Residential Code (IRC) prescribes the elements for a type of roof frame known as a 'compression roof'. Ridge boards can only be used in roofs with slopes from 3 in 12 up to 12 in 12. Ridge beam sizing is based on the span of the beam between supports, and the amount of roof load supported by the beam.Ī ridge board is a non-structural member that serves as a prop for opposing rafters to rest against and connect to. Explore this page to find out more Slang Words and Slang Meanings. Similar in concept to plywood, LVLs consist of many thin (less than a quarter inch) wood veneers adhered with high strength adhesives. Ridge beams are required by code if the roof slope is less than 3 in 12 (IRC section R802.3). Laminated veneer lumber, abbreviated to LVL, is a type of structural composite lumber (SCL) commonly used in wood construction for both residential and commercial buildings. A Ridge Beam and a Ridge Board are both located at the ridge but they serve very different purposes for very different applications.Ī ridge beam is a structural member used to support the ends of the rafters at the ridge, transferring it's loads to posts or gable end walls.