Frequently Asked Questions

Where can I find information on log structures?

  • 1. International Codes Council
    ICC Consensus Committee on Log Structures (IS-LOG): Information on the development of the ICC Standard on Design, Construction and Performance of Log Structures (ICC-400).

    ICC Headquarters
    5203 Leesburg Pike
    Suite 600
    Falls Church, VA 22041
    Phone: (888) ICC-SAFE (422-7233)
    Fax: (703) 379-1546
    Website: http://www.iccsafe.org/

    2. Log Homes Council
    National Association of Home Builders
    1201 15th Street
    Washington, D.C 20005
    Phone: (800) 368-5242, ext. 8576
    Fax: (202) 266-8141
    Email: efulton@nahb.com
    Website: http://www.loghomes.org

    All Log Home Council members must participate in a monitored Log Grading Program.

    Their technical consultant is:
    Mr. Rob Pickett
    Rob Pickett & Associates
    PO Box 490
    Hartland, VT 05048-0490
    Phone: (802) 436-1325
    Fax: (803) 436-1325
    E-mail: robpickett@mindspring.com
    Website: http://robpickettandassoc.com/

    3. Visual Stress Grading of Wall Logs and Sawn Round Timbers Used in Log Structures, by Edwin J. Burke, Ph.D., Univ. of Montana, Wood Design Focus, Vol. 14, No. 1. Abstract: This article explains the need for and the history and process of stress grading logs used in construction of log structures and offers practical information for engineers, architects, and code officials working with this type of construction system. For ordering information, visit http://www.forestprod.org/wdfindex.html

    Dr. Edwin J. Burke
    Professor of Wood Science
    University of Montana
    School of Forestry; Wood Science Associates
    2617 Garland Drive
    Missoula, MT 59803
    Phone: (406) 251-4325
    Fax: (406) 251-6189
    E-mail: eburke@bigsky.net

    4. ASTM Standard D3957-90(1996)e1 Standard Practices for Establishing Stress Grades for Structural Members Used in Log Buildings distinguishes between two types of sawn or machined timbers with different grading rules for each. Sawn Round Timbers and Wall Logs are defined. For more information, visit http://www.astm.org/

    5. International Log Builders Association
    PO Box 775
    Lumby, British Columbia V0E 2G0 Canada
    Phone: (250) 547-8776
    Fax: (250) 547-8775
    Toll-free: (800) 532-2900
    E-mail: info@logassociation.org
    Website: http://www.logassociation.org

    ILBA has a document on their website that is primarily a construction guide.

    6. Timber Products Inspection
    1641 Sigman Road
    Conyers, GA 30012
    Phone: (770) 922-8000
    Fax: (770) 922-1290
    E-mail: jrobison@tpinspection.com
    Website: http://www.tpinspection.com

    TP developed and now provides a nationwide grading and gradestamping program to log home manufacturers.

    7. Forest Products Society
    Wood Design Focus
    Volume 14, No. 1 - Log Structures
    2801 Marshall Court
    Madison, WI 53705-2295
    Phone: (608) 231-1361
    Fax: (608) 231-2152
    Website: http://www.forestprod.org/wdf.html

    8. Investigation of Old Faithful Inn Log Shearwalls
    Barry Snyder
    November 25, 2003
    Montana State University
    Professional Paper
    Advisor: Dan VanLuchene
    E-mail: DanV@ce.montana.edu

    9. How Log Buildings Resist Lateral Loads, by Tom Hahney, P.E.
    International Log Builders Association
    Log Building News #32
    PO Box 775
    Lumby, British Columbia V0E 2G0 Canada
    Phone: (250) 547-8776
    Fax: (250) 547-8775
    Toll-free: 1-800-532-2900
    E-mail: info@logassociation.org
    Website: http://www.logassociation.org

    10. Testing of Lateral Resistance of Handcrafted Log Walls - Phase I and II
    Forintek Canada Corp. by Dr. Marjan Popovski
    Project No. 3512/3512A
    2665 East Mall
    Vancouver, B.C.
    Canada V6T 1W5
    Phone: (604) 224-3221
    Fax: (604) 222-5690
    Website: http://www.forintek.ca/




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