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Understanding Log and Lumber Quality and Measurement

Understanding Log and Lumber Quality and Measurement. Another Course-in-the-Box. An Overview…. Module 1 – Introduction Module 2 – Logs (under development) Module 3 – Lumber (under development). Module 1 - Introduction. Project description Major lumber species What is a log

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Understanding Log and Lumber Quality and Measurement

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  1. Understanding Log and Lumber Quality and Measurement Another Course-in-the-Box Understanding Log and Lumber Quality

  2. An Overview… Module 1 – Introduction Module 2 – Logs (under development) Module 3 – Lumber (under development) Understanding Log and Lumber Quality

  3. Module 1 - Introduction • Project description • Major lumber species • What is a log • What is a board • How is ‘quality’ assessed Understanding Log and Lumber Quality

  4. Module 1 - Introduction • The Course-in-a-Box Project Course 17 Log & Lumber Quality Understanding Log and Lumber Quality

  5. Module 1 - Introduction For more information… • Local stewardship coordinator • EOMF • Web (coming sometime…) Understanding Log and Lumber Quality

  6. Module 1 - Introduction About this workshop… • Want to provide a better understanding what happens after the trees are harvested • Give information on how you can maximize value • Give information on issues that affect value Understanding Log and Lumber Quality

  7. Module 1 - Introduction Tree Species • Ontario’s trees include about… • 20 – 30 are deciduous • 10 – 15 are coniferous Not all of these are ‘lumber’ species Understanding Log and Lumber Quality

  8. Module 1 - Introduction Major Lumber Species… Hard Maple Red Oak White Pine Red Pine Understanding Log and Lumber Quality

  9. Module 1 - Introduction Secondary Lumber Species… Yellow & Wht. Birch Soft Maple Cherry, Ash Cedar Spruce Understanding Log and Lumber Quality

  10. Module 1 - Introduction Non-marketable Lumber Species… Poplar Elm Basswood Hemlock Tamarack/Larch Understanding Log and Lumber Quality

  11. Module 1 - Introduction Lost species… • Once the biggest hardwood in the forest • Whipped out by a fungus imported from Asia • Now exists as an understory shrub Understanding Log and Lumber Quality

  12. Module 1 - Introduction Soon-to-Be Lost species… • Once the biggest hardwood in the forest • Whipped out by a fungus imported from Asia • Now exists as an understory shrub • Background image is BN Understanding Log and Lumber Quality

  13. Module 1 - Introduction From Trees to Logs to Lumber to Furniture… • Lots can go wrong • Opportunities to maximize value • Each on has a different value Understanding Log and Lumber Quality

  14. Module 1 - Introduction From Trees to Logs to Lumber to Furniture… • Mostly concerned about these two steps • Goal is to maximize value Understanding Log and Lumber Quality

  15. Module 1 - Introduction Lets talk about value… $X • Each one pays differently • No effective way to compare • Value is ‘all over the map’ • Do your research $X+Y $X+Y+Z $??? Understanding Log and Lumber Quality

  16. Module 1 - Introduction Lets talk about value… • Fluctuates over time Understanding Log and Lumber Quality

  17. Module 1 - Introduction Lets talk about value… • Fluctuates by species Species #1 Common (mfbm) Red Oak and $600-700 Sugar Maple Soft Maple, Ash, $400-500 Basswood Beech, Poplar $300-350 Understanding Log and Lumber Quality

  18. Module 1 - Introduction Lets talk about value… • Fluctuates by grade Ash logs ($/1000bf) Veneer Quality $325 #1 Sawlogs $240 Pulpwood/ Firewood $110 #3 Sawlogs $ 90 Understanding Log and Lumber Quality

  19. Module 1 - Introduction Lets talk about value… • Fluctuates by grade • Fluctuates by species • Fluctuates by year • Affected by location • Affected by who is managing • Affected by who is cutting Understanding Log and Lumber Quality

  20. Module 1 - Introduction What is a log… • Not a standing tree • Tree contains logs • # depends on • tree height • height to crown • Where the defects are Understanding Log and Lumber Quality

  21. Module 1 - Introduction What is a log… • Has volume • Has a small end • Has a large end • Has a length • May be defect free, may not • Has value Understanding Log and Lumber Quality

  22. Module 1 - Introduction What is a board… • Has volume • Has dimensions • May be defect free, may not • Has value Understanding Log and Lumber Quality

  23. Module 1 - Introduction Questions ? Understanding Log and Lumber Quality

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