Southern yellow pine syp publishing, tallahassee, fl. Southern yellow pine syp publishing is an independent publisher that publishes and sells, books and ebooks on a wide range of. Its also used for making plywood, wood pulp, and veneers. The yellawood brand has stood for quality pressure treated pine for over 50 years. Specialty products have you seen flooring, paneling or even a ceiling made from southern pine. It combines looks, strength, and extreme ease of treatment with the highest nailholding ability. Theres quite a range in density and strength when it comes to the pinus genus. Design values spib southern pine inspection bureau.
Longleaf pine is superior to the other southern yellow pines in strength, hardness and rot resistance. Pressure treated lumber trusted for 50 years yellawood. According to the handbook utilization of the southern pines, published by the usda forest service, southern pine is defined as those species whose major range is in the united states south of the masondixon line and east of the great plains. Pitch pine the wood database lumber identification. It has been used for keels of ships destined for tropical waters, where it was judged superior to white oak in resistance to marine borers. Technically, according to spib, the wood stamped syp could be any one of four species. Shortleaf pine pinus echinata, slash pine pinus ellioti, longleaf pine pinus palustris, and loblolly pine pinus taeda.
Shorthand grading guide ngr green if you are learning to grade green dimension lumber then you will need to download this guide. A pwf system consists of loadbearing wall systems framed with pressuretreated lumber and sheathed with pressuretreated plywood. Southern yellow pine often abbreviated syp doesnt refer to any one species of tree, but rather a group of species which are classified as yellow pine as opposed to white pine, and are native. The tools and information you need for designing and building with southern pine. Southern yellow pine is used for heavy construction, such as. Southern yellow pine often referred to as syp is a designated group of four species growing in the southern united states.
Average weight for the southern yellow pine is 41 to 43 lbs per cubic ft with a specific gravity of 0. Loblolly pine the wood database lumber identification. What is the scientific name of a southern yellow pine. Most is used structurally, for floor and roof trusses, joists, rafters and carcassing. Take one of the species of southern yellow pine, shortleaf pine, for instance. While much of the process used to pressure treat southern yellow pine is a trade secret, it has been thoroughly tested by the scientific certification systems lab or scs, a leader in environmentallyfriendly building product certification. The wood has a distinctive colour and grain, its sapwood ranging from white to yellowish and heartwood from yellow to reddishbrown. Permanent wood foundations the permanent wood foundation pwf is an innovative building system that saves builders time and creates comfortable living areas that enhance a homes value. Longleaf pines are usually 100 to 120 ft tall with diameters of 2 to 212 ft.