Wood Species. the C select, whereas D select and shops were put into another group. 2 No. Krosswood Doors 36 in. Roseburg produces KD and green lumber products from Douglas Fir, White Fir, and Hemlock at our Dillard, Oregon facility, one of the largest stud production facilities in North America. Answer. Most select structural Douglas Fir is not this clear. The largest single group of Douglas-fir lumber is light framing; it includes stud grade, standard and better random-length light framing, and 2 by 6 and 2 by 8 structural 1 1050 525 140 405 750 1,300,000 No. } �We can email you pictures and grade rules. Note: all pictures are meant for a general grade description. 2 325 1 ,000 0 Douglas Fir- Larch (North) Select Structural 5x5 and larger 1500 1000 170 625 1150 1,600,000 NLGA No.1 1200 825 1000 Select Sturctural 1 5x5 and larger 1050 700 125 425 800 ,300 0 NLGA No. DFM DFA Training call for pricing Click here to be notified by email when Select Structural Douglas Fir Lumber becomes available. Wet Conditions. // -->, GD&T Training Geometric Dimensioning Tolerancing. Potter commissioned the recycled beams from an old barn in Eastern WA. Set your store to see local availability Add to Cart. Grades are: SELECT STRUCTURAL No.1 & BTR (in Douglas Fir, Douglas Fir-Larch, or Hem-Fir species only.) Engineering Forum 3 Stud Construction Standard Utility 2” & wider 2” & wider 2”- 4” wide 1350 1150 850 475 650 950 525 250 825 750 500 300 400 575 325 150 180 180 180 180 180 180 180 180 625 625 625 625 625 625 625 625 1900 1800 1400 825 900 1800 1450 950 1900000 1800000 1600000 1400000 MPN: P-2X6STRUC P-2X6STRUC. Asked by Wiki User. GD&T Training Geometric Dimensioning Tolerancing 1 NonDense No. Douglas Fir-Larch (North) Select Structural No. ; This makes the timber less likely to check as it ages, and therefore some builders prefer it … { At South Parry Lumber, our Douglas Fir timbers are select structural, free of heart and kiln dried. J&W Lumber specializes in Rough Douglas Fir from small 2×2’s to 12×12 timbers and larger, available in lengths exceeding 30 feet. It resists warping and is one of the most reliable species of wood when it comes to stability. The Beams Will Be Spaced At Six (6) Feet On Center. It is amply suitable for structural applications that take advantage of its’ high strength to weight ratio along with versatility and aesthetic appeal. Select … �If you want to see a more defined grade image, please let us know. 2 and No. 2 675 350 140 405 500 1,100,000 Mountain Hemlock Select Structural 1350 775 170 570 875 1,100,000 Stress-graded structural lumber is produced under two systems: visual grading and machine grading. Engineering News , Civil Engineering and Design Home Thus, 95 of 100 pieces would be expected to be stronger than the the assigned property. The allowable strength properties are based on an assumed normal duration of load of 10 years. .style1 { We look forward to working with you on your next project. Engineering Toolbox 1, No. The principal growth features affecting lumber properties are the size and location of knots, sloping grain, and density. Visual structural grading is the oldest stress grading system. Engineering Properties of Visually Graded Structural Lumber Douglas-Fir-Larch, Hem-Fir, Spruce-Pine-Fir. If you are interested in using Kuiken Brothers Premium Lumber in an upcoming project, please feel free to give us a call at (201) 652-1000 or fill out the Contact Us Form and one of our sales representatives will follow up with you right away. The Country Clinic The clinic was built by Jerry Laverty, and Laverty Construction, a longtime customer. 2 NonDense No. Every part of the facility is designed to Roseburg’s rigid quality standards. },