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It is truly the ideal structural and general purpose wood for framing lumber in residential, light commercial, multi story and industrial construction. The Douglas Fir/Western Larch species combination has the highest modulus of elasticity (E or MOE) of the North American softwood species. ... Characteristics Of Douglas Fir...
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www.bearcreeklumber.com/species/douglasfir.html
www.bearcreeklumber.com/species/douglasfir.html
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Such characteristics make Douglas fir ideal for all types of trim and joinery applications: fascia, doors, millwork, ... Please refer to SEC website for information on standardized panelling and cladding patterns as well as information on selecting, specifying, installing and finishing solid wood panelling.
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www.softwood.org/Douglas%20Fir%20Web/eDougFir/EN/PGA.ht...
www.softwood.org/Douglas%20Fir%20Web/eDougFir/EN/PGA.htm
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from WWPA's Douglas Fir & Western Larch Species Facts published January, 1996 - Revised May, 2002; ©1996 Western Wood Products Association ... Douglas Fir's characteristics make it ideal for joinery: doors, millwork, window and door casings, mantels, stairs and baseboards. When dry, it retains its shape and size and won...
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www.wwpa.org/dfir.htm
www.wwpa.org/dfir.htm
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UNITED STATES DEPARTMENT OF AGRICULTURE FOREST SERVICE FOREST PRODUCTS LABORATORY MADISON 5 WIS May 1963 FPL-010 1 THE IDENTIFICATION OF DOUGLAS-FIR WOOD Douglas-fir is one of the largest, The other softwoods mentioned can be distinguished from Douglas -fir by the following characteristics. Southern yellow pines,
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www.fpl.fs.fed.us/documnts/fplrn/fplrn010.pdf
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Jepson 1910). Early botanical writers were perplexed by the similar taxonomic characteristics of bigcone Douglas-fir and Douglas-fir. But growth habits, wood characteristics, and cone size distinguished one species from the other.
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www.fs.fed.us/psw/publications/documents/psw_rp039/psw_...
www.fs.fed.us/psw/publications/documents/psw_rp039/psw_rp039.pdf
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Fixation and leaching characteristics of Douglas-fir treated with CCA-C. ... fixation of CCA components in treated wood is important before shipment, ...
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www.entrepreneur.com/tradejournals/article/183423303.ht...
www.entrepreneur.com/tradejournals/article/183423303.html
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your description here ... Meinzer, F.C. 2006. Effects of release from suppression on wood functional characteristics in young Douglas-fir and western hemlock.. Canadian Journal of Forest Research. 36(8): 2038-2046...
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www.treesearch.fs.fed.us/pubs/29723
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your description here ... Title: Ecological characteristics of old-growth Douglas-fir forests. ... 1981. Ecological characteristics of old-growth Douglas-fir forests.. Gen. Tech. Rep. PNW-GTR-118. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 48 p...
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www.treesearch.fs.fed.us/pubs/5546
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Linking intra-tree-ring wood density variations and tracheid anatomical characteristics in Douglas fir (Pseudotsuga menziesii; (Mirb.) Franco); ... One 35 year old Douglas fir was felled in April 1998. Height was; 24.7 m and the diameter at breast height (DBH) was 33 cm. Thirteen cross-sectional disks were cut at...
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www.inra.fr/internet/Centres/nancy/lerfob/qualite-bois/...
www.inra.fr/internet/Centres/nancy/lerfob/qualite-bois/pagesperso/cyrille/pdf/AFS_2006.pdf
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