0000003838 00000 n 苩8����ieo���j\����F�es�8H�0���`���P��W)S��. Which also makes it ideal as fuel for a household fire place. We already mentioned how you should avoid burning wet firewood, but what about other types of wood like building supplies or cardboard? 0000005931 00000 n Green: Unseasoned wood that is still full of moisture. Freshly cut firewood has a high content moisture of up to 45%, while a seasoned wood has a moisture content between 20-25%. Oak has long been lauded for being incredibly strong, dense, and sturdiness. The density is expressed in 103 kg/m3 and (lb/ft3). They tend to be very dense hardwoods that burn hotter and longer because of that density. In order to get the most heat from your firewood, the moisture content should be 20% or less. 0000001390 00000 n This wood density chart gives you the wood density for woods of all types of trees. You'll notice by looking at this chart there's a pretty big difference in firewood weight when you compare certain types of wood. 8?h5�0�800�f`�:�����o20�00u37�N�� ��< endstream endobj 44 0 obj 142 endobj 12 0 obj << /Type /Page /Parent 9 0 R /Resources 13 0 R /Contents [ 25 0 R 27 0 R 29 0 R 31 0 R 33 0 R 35 0 R 37 0 R 39 0 R ] /MediaBox [ 0 0 595 842 ] /CropBox [ 0 0 595 842 ] /Rotate 0 >> endobj 13 0 obj << /ProcSet [ /PDF /Text /ImageC /ImageI ] /Font << /TT2 18 0 R /TT4 14 0 R /TT6 19 0 R /TT8 23 0 R >> /XObject << /Im1 42 0 R >> /ExtGState << /GS1 40 0 R >> /ColorSpace << /Cs5 21 0 R /Cs9 20 0 R >> >> endobj 14 0 obj << /Type /Font /Subtype /TrueType /FirstChar 32 /LastChar 121 /Widths [ 278 0 0 0 0 0 0 0 0 0 0 0 278 0 278 278 0 556 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 722 722 722 722 0 0 778 722 278 0 0 0 833 0 0 0 0 0 667 611 0 667 0 0 0 0 0 0 0 0 0 0 556 611 556 611 556 333 611 0 278 0 556 278 889 611 611 611 0 389 556 333 611 556 778 556 556 ] /Encoding /WinAnsiEncoding /BaseFont /Arial-BoldItalicMT /FontDescriptor 16 0 R >> endobj 15 0 obj << /Type /FontDescriptor /Ascent 891 /CapHeight 0 /Descent -216 /Flags 98 /FontBBox [ -547 -307 1206 1032 ] /FontName /TimesNewRomanPS-BoldItalicMT /ItalicAngle -15 /StemV 133 >> endobj 16 0 obj << /Type /FontDescriptor /Ascent 905 /CapHeight 0 /Descent -211 /Flags 96 /FontBBox [ -560 -376 1157 1031 ] /FontName /Arial-BoldItalicMT /ItalicAngle -15 /StemV 133 >> endobj 17 0 obj << /Type /FontDescriptor /Ascent 905 /CapHeight 0 /Descent -211 /Flags 32 /FontBBox [ -628 -376 2000 1010 ] /FontName /Arial-BoldMT /ItalicAngle 0 /StemV 133 >> endobj 18 0 obj << /Type /Font /Subtype /TrueType /FirstChar 32 /LastChar 169 /Widths [ 278 0 0 0 0 0 0 0 0 0 0 0 278 333 0 0 556 556 556 556 556 556 556 0 556 556 0 0 0 0 0 0 0 722 0 0 722 667 611 778 0 278 0 0 0 0 722 0 667 0 722 667 0 0 667 0 0 0 0 0 0 0 0 0 0 556 611 556 611 556 333 611 611 278 0 0 278 889 611 611 611 0 389 556 333 611 556 778 0 556 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 737 ] /Encoding /WinAnsiEncoding /BaseFont /Arial-BoldMT /FontDescriptor 17 0 R >> endobj 19 0 obj << /Type /Font /Subtype /TrueType /FirstChar 32 /LastChar 119 /Widths [ 250 0 0 0 0 0 0 0 0 0 0 0 0 0 250 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 611 0 0 0 0 0 0 0 0 0 0 0 0 500 0 444 500 444 333 500 556 278 0 0 0 778 556 500 500 0 389 389 278 556 444 667 ] /Encoding /WinAnsiEncoding /BaseFont /TimesNewRomanPS-BoldItalicMT /FontDescriptor 15 0 R >> endobj 20 0 obj [ /Indexed 21 0 R 255 41 0 R ] endobj 21 0 obj [ /CalRGB << /WhitePoint [ 0.9505 1 1.089 ] /Gamma [ 2.22221 2.22221 2.22221 ] /Matrix [ 0.4124 0.2126 0.0193 0.3576 0.71519 0.1192 0.1805 0.0722 0.9505 ] >> ] endobj 22 0 obj << /Type /FontDescriptor /Ascent 891 /CapHeight 0 /Descent -216 /Flags 34 /FontBBox [ -568 -307 2000 1007 ] /FontName /TimesNewRomanPSMT /ItalicAngle 0 /StemV 0 >> endobj 23 0 obj << /Type /Font /Subtype /TrueType /FirstChar 32 /LastChar 150 /Widths [ 250 333 0 0 500 833 0 0 333 333 0 0 250 333 250 278 500 500 500 500 500 500 500 500 500 500 278 278 0 0 0 444 0 722 667 667 722 611 556 722 722 333 0 722 611 889 722 722 556 0 667 556 611 0 722 944 0 722 0 0 0 0 0 0 0 444 500 444 500 444 333 500 500 278 278 500 278 778 500 500 500 500 333 389 278 500 500 722 500 500 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 333 333 0 0 0 500 ] /Encoding /WinAnsiEncoding /BaseFont /TimesNewRomanPSMT /FontDescriptor 22 0 R >> endobj 24 0 obj 1004 endobj 25 0 obj << /Filter /FlateDecode /Length 24 0 R >> stream When viewed under a microscope, softwoods have no vi… Beech: 24 to 27 million BTUs/cord - density 32 to 56 lbs./cu.ft. Common Firewood Terms (Jargon) To ensure you aren’t lost when shopping around for firewood there are three important terms to recognize: Cord: Unit of measurement, when purchasing firewood you purchase it by the cord, a cord is 8′ long x 4′ high x 4′ deep. Hardwoods have vessel elements that transport water throughout the wood; under a microscope, these elements appear as pores. The amount of heat per cord of dry wood is presented in Table 1. There are differences between the physical structures of hardwoods and softwoods. This can help you decide what the best firewood type is for your needs. Keep in mind that wood density can vary by an average of plus or minus 10% between samples ... and stumbled onto this article. *=1$`P�R��}3%�dCԽ�5�'�8t��H�w�W����x[Seۼ�-ryF�6�,�\t�l���}�d��5�8CLB��+�e@H�WX�F-��@��%�VX-m���Fq?���(M�R��`*�BˋE�e-�,�yAo]��}�,Mt횖[�K��xV������l Acacia leucophloea. . Acacia confusa. 2.73m 3: approx. Hemlock: 657-800: 0.60-0.80: 41–50: Hemlock has a high density and is light weight with uniform grains, making it best used for sheets, frames, boards, beams and construction material. The Janka test measures the amount of force required to embed a … It can be used for doors, windows, furniture, frames, surfaces, plywood, and decorations. Acacia arabica. Please leave your comments or questions on those pages if you have experience or questions about those types of firewood. 0000002876 00000 n Wood Characteristics Influencing Quality Heating and Ignition. The quality of the following firewood is based upon various characteristics such as its speed of burn, heat given off, tendency to spark (spit), ease of splitting, time required to season, etc * Grade: 1 = Poor Grade: 2 = Low Grade: 3 = Good Grade: 4 = High. Five Best Firewood Tree Species . 0000001164 00000 n Fir wood has a medium density and consistent texture. If you need any help or can't find what you're looking for, please contact us for more assistance as we are always happy to help. Wood density. Tropical Asia. 0000006976 00000 n Locusts and Oaks match this density criteria well. 1.Moisture content 2.Density. The primary firewood here is Doug Fir, but most of us would rather have Larch if we can get it. You can click on the different types of firewood in the chart to learn more about them. 0000003424 00000 n ��a���C;,��-�������c� The heat a log produces depends on the density, moisture content, resin and ash in the wood. … 0000001844 00000 n Wood Hardness Chart. The density of a wood is determined based on the multiple growths and physiological factors such as Age, diameter, height, radial growth, geographical location, site and growing conditions etc. Of course it is stronger and harder than many “hardwoods”. �D��`#T�1���������Ŝ�����Y�zp�2�ȁ\崻�&[�k��߭%�+Y��z��}f��hצ>g�էe~�mV�p��Y�)�����D5���Kh�U��6H9�p�����Q��q�y0Q��2��ES���p�����=Z��)Sۍ��X�*[�%%�e㼶��~���n�~�z�Emj����cˢ�ܙH����5#$������J�^yab�o��侼��Y�(p�or�Jl���s����rC8# !�G�b升��`���2d��� �mY"�'[W!�b�t���бJ�9�_b�w��}-�����+MP��x���q@D��W65�Y��z�'¤MM�� x���oPt#��q�S��6 0000001617 00000 n Our chart is based on the Janka Hardness Scale which is the industry standard for gauging the ability of various wood species to resist denting and tolerate normal wear. Acacia catechu. Wood is categorized into two groups based on their density as softwood and hardwood. The chart to the right shows the densities and heat values of various tree species common in Indiana. Heat content is shown as a percent of dry green ash, a fairly common, dense firewood. Durability is a major factor to be considered when selecting a floor. Schenck & Company is pleased to provide you with this valuable resource to assist you with your decision. 0000009890 00000 n The heat value of hickory is set at 100. %PDF-1.2 %���� 0.70 *. Though we could determine the hardness of various types of woods, sometimes it is more essential to evaluate the density (hardness) of wood mathematically, with the help of science. With density comes a hotter burn and better, longer-lasting coals. Oak, for example, is one of the absolute best options out there when building a fire. Comparing Hotties Heatlogs with other firewood : Total Heat Output 4,900 kw/h/t: Total Heat Output 3,980 kw/h/t: Total Heat Output 3,400 kw/h/t : KILN-DRIED WOOD LOGS: SEASONED WOOD LOGS : Hardwood: Softwood: Hardwood: Softwood: Price: £449 (£449/m 3) £385 (£141/m 3) £575 (£141/m 3) £300 (£120/m 3) £443 (£120/m 3) Quantity: approx. 0000006997 00000 n 0000011917 00000 n So no matter the type of wood you use, ensure it is well seasoned to have a good high-quality burn. 0.75. 1m 3: approx. 0000008918 00000 n The following wood density chart will tell you how much weight you can expect from your various types of wood selection. trailer << /Size 45 /Info 8 0 R /Root 11 0 R /Prev 32620 /ID[<4877cd6fc031e36fbbc5dc8253d4193a><4877cd6fc031e36fbbc5dc8253d4193a>] >> startxref 0 %%EOF 11 0 obj << /Type /Catalog /Pages 9 0 R /OpenAction [ 12 0 R /XYZ null null null ] /PageMode /UseNone >> endobj 43 0 obj << /S 77 /Filter /FlateDecode /Length 44 0 R >> stream 0000012866 00000 n . ���M��|Gv��O�4�E#�lQ���pI�D�i�_E��{��6����s��\���#9��Q�g.b�V5���*AK���^�}M�'�ٗk̮Ԙ�9N��Р Seasoned: Dry wood. Germany has some real crappy firewood, but Esche and Buche (Beech) seems to be the only real contenders burning longer and not giving you a headache. 0000009869 00000 n 0. 4.08m 3: approx. The firewood BTU rating charts below give a comparison between different firewood types. Acacia 540 KG/m3 ; Amendoim/Ybarro 800 KG/m3 ; Andiroba 656 KG/m3 ; Angelim Pedra 464 KG/m3 ; Ash 769 KG/m3 ; Australian Cypress 464 KG/m3 ; Bacana Cayenne 550 KG/m3 ; Bacana Chestnut 550 KG/m3 ; Bacana Honey 550 KG/m3 ; Bamboo 400 KG/m3 ; Beech 721 KG/m3 ; Birch 720 KG/m3 ; Bloodwood 864 KG/m3 ; Bolivian Walnut 464 KG/m3 ; Brazilian Cherry 800 KG/m3 ; Brazilian … S���^pм��G3� ��\$��VA���z��9Q`kH��ݲ͜c�9�K����� ��` endstream endobj 26 0 obj 946 endobj 27 0 obj << /Filter /FlateDecode /Length 26 0 R >> stream White Ash: 24 million BTUs/cord - density 43 lbs./cu.ft. Firewood that is properly seasoned will be white on the inside and properly seasoned wood will be easier to cut and work with as compared to freshly cut wood. Density Density is the amount of space a mass of firewood occupies, the denser the wood the less space a given mass takes up, or the greater a particular volume of firewood weighs. ... (and dry) differently because each has it’s own density and moisture content. For accurate pricing, fuel source recommendations, and additional information, please contact your energy supplier. Firewood weight is determined by two different factors.....the density of the wood and the amount of moisture it contains. The chart ranks each tree species by its density which is a good indicator of overall heating effectiveness. Each wood species is listed in alphabetical order on each chart with its corresponding related number next to each species. To learn more and discover the best firewood choice for you, check out this firewood BTU chart that details the BTUs generated by a variety of popular firewood choices. 0000012688 00000 n We would require to evaluate the hardness of wood, as wood is used in various uses such as furnitures and other industrial uses. When a wood is well seasoned, it tends to smoke less and burn more easily. Thank you again, awesome article ! The best trees for firewood tend to have several traits in common. 10 0 obj << /Linearized 1 /O 12 /H [ 1164 247 ] /L 32948 /E 22126 /N 2 /T 32630 >> endobj xref 10 35 0000000016 00000 n The best burning firewood is usually a firewood that is dense and well-seasoned. The Best Kinds of Firewood Certain species of wood produce more heat than others. Before discussing these, here is the quick list of firewood you were looking for. The following wood density chart will tell you how much weight you can expect from your various types of wood … It would be helpful to determine the density (hardness) technically. �pL�g؎�:Д�߅��]�%;9�;�~#׽n*6����\� �Ձ˛E�ghJ����B�j��[!�5"� �}��BqK�DZ��vl^]b�o��i����4���Si�K'N�G���%;��A�:^N�?��ɉ�����]T�D��L(���N�,Rd'�����2�S�o� 0000005952 00000 n 21 Best Firewood to Burn Chart Aside from their appearances and density differences, soft and hard woods also differ in the way they burn. 0000003887 00000 n 0000002492 00000 n Oak: 24 to 28 million BTUs/cord - density 37 to 58 lbs./cu.ft. Typical density values for fresh green wood versus air-dried seasoned wood: For full table - rotate the screen! 0000001046 00000 n The above chart shows the ranking, BTU output, weight, and quality tier of 15 common firewood species’. The density of a wood is determined based on the multiple growths and physiological factors such as Age, diameter, height, radial growth, geographical location, site and growing conditions etc. 0000007979 00000 n 0000008897 00000 n Some firewood dealers sell "mixed hardwood" firewood. Freshly cut firewood or "green" firewood has a moisture content of 50% or more depending on the species. 0000004849 00000 n For example Sugar Gum is about twice as dense as Radiata Pine, so a cubic metre of Sugar Gum weighs approximately 1070kg, while a cubic metre of Pine weighs only about 512kg. Take a look at our chart describing various trees which are popular for firewood use. 0000002286 00000 n In softwoods, medullary rays and tracheidstransport water and produce sap. ��C��Z��M/�r�y\)o��y���b\_�)�D"�[��&=PD��aﰭ�y��z�� Ydd��GJS�D�}�L�?=���q\a�W�DY�ˊ�fy�b��8�5���a�ݐ��%cxH�t����'j�V���6+1�V���onF�� �N��0����� >��h��aKc*��.Ή��0?��D�2�1Kqoq�v�+�%�Ϛ)��׹�����E�����f�>�"H;�L, ��OK q�Ũ-�}'�E� �͊�y� Hickory: 25 to 28 million BTUs/cord - density 37 to 58 lbs./cu.ft. 0000004067 00000 n 0.88. This is usually visible at both microscopic level and at the surface — hardwoods tend to have broad leaves, while softwoods tend to have needles and cones. Conversion and Equivalence Chart Please note, the fuel economy estimates within this document are examples only. Wood Hardness Chart Species (Alphabetical) Hardness Species (by Hardness) Hardness Afromosia 1560 Basswood 410 Amberwood 2200 Butternut 490 Amendoim 1360 Chestnut, Domestic 540 Angelique 1290 Douglass Fir 660 Aniegre 1110 Yellow Pine, Short Leaf 690 Ash, Domestic / White 1320 Sycamore, American 770 Ash, Victorian 1010 Yellow Pine, Long Leaf 870 Bamboo, Carbonized 1800 Mahogany, … Doug Fir has more Btu/cord than many hardwoods. Black Locust: 27 million BTUs/cord - density 43 lbs./cu.ft. H�|U�r�4��)�(QkE�e�>K8PK���=8�'cH�`; y$ޒ��' lQs�Z�������Wn���,8oj��k This may or may not be desirable, depending on the proportion of low- density hardwoods such as cottonwood that are included. Maine Public Service does not consult with customers regarding fuel source selection. 0000001411 00000 n 0000004258 00000 n ... Firewood Weight Chart. Densities of seasoned & dry wood are indicated in the table below: 1 kg/m3= 0.001 g/cm3= 0.0005780 oz/in3= 0.16036 oz/gal (Imperial) = 0.1335 oz/gal (U.S.) = 0.0624 lb/ft3= 0.000036127 lb/in3= 1.6856 lb/yd3= 0.010022 lb/gal (Imperial) = 0.008345 lb/gal (U.S) = 0.0007525 ton/yd3 When asking most firewood burners about hardwood vs softwood, they will tell you that hardwood is the superior firewood, but this isn’t always the case. 0000010917 00000 n 0000002688 00000 n Density Chart. 0000007958 00000 n The Janka scale is used to determine the relative hardness of particular domestic or exotic wood species. H�b```f``�a`e`P.f�c@ >6 �x������\�c!�Ď53b����f���P��X,"�����A��N�=\�; Earthquake Magnitude TNT Equivalent Table. Density of Wood - density is the amount of space a volume or mass of firewood occupies. 0000011938 00000 n v:[�ƈB! Wood Characteristics Influencing Quality Heating and Ignition Density of Wood - density is the amount of space a volume or mass of firewood occupies. Before discussing any type of firewood as there are a variety of species out there, you have to look into two crucial points. 0000012610 00000 n Firewood chart UK Wood suitable for burning on a woodburning or multifuel stove. The chart does not include one of the favorite firewoods in the Cascade Range, Tamarack, aka Larch. Here you'll find charts that break down the wood types by density, hardness, stiffness and strength. Types Of Firewood To Avoid . The chart ranks each tree species by its density which is a good indicator of overall heating effectiveness. It can be machined easily but needs protection from decay. 0000010896 00000 n This will allow you to get a quick at-a-glance view, of the best types of firewood you can burn. ~Firewood heating and weight values chart . KD Density [Kg/m3] 1) 780 700 620 700 620 1000 950 900 to 930 1090 to 1140 900 to 1150 850 800 830 Dry Hardness Rating [Janka] 1) 7.1 5.7 4.9 5.7 7.5 10 11 9.1 to 9.5 13 to 14 8.8 to 13 9.0 7.2 8.6 MOE [GPa) 1) 15 13 15 13 17 17 23 14 to 19 16 to 24 13 to 15 18 22 18 H�|UM��0�ﯘ#�j�!p��C�S����8���������1$[UU���3����}y��=��Z��������{6?�m�H�q0g�"{����i��D�p*�|5x�L �^�m:�0/j�"�̦����by1>�f�!����5��\��`��Y�H}̏nͫl9� �ڔX>^��e�Ml�9�gSp%?���,J��Q�h�V�R� �*��Ud}�x��t{H�Ɖ�9a�ԇSRWY�F�(U Reply. 0000004827 00000 n

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