Difference between revisions of "Conversion Tables and Charts"

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== <u>Roofing Slopes</u>==
  
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<table cellspacing="0" cellpadding="2" border=1>
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<tr>
 +
  <th colspan="7" align="center" nowrap>Fall/Run</th>
 +
</tr>
 +
<tr>
 +
  <th nowrap>Slope Ratio</th>
 +
  <th nowrap>Inch / Foot</th>
 +
  <th nowrap>mm / m </th>
 +
  <th nowrap>Percentage</th>
 +
  <th colspan="3" nowrap>Slope Angle</th>
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</tr>
 +
<tr>
 +
  <th nowrap></th>
 +
  <th nowrap></th>
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  <th nowrap></th>
 +
  <th nowrap></th>
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  <th colspan="3" nowrap>Degrees / Minutes</th>
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</tr>
 +
<tr>
 +
  <td nowrap>1:1</td>
 +
  <td nowrap>12&quot; in 12&quot;</td>
 +
  <td nowrap>1000.0</td>
 +
  <td nowrap>100.0</td>
 +
  <td align="center" nowrap>45</td>
 +
  <td align="center" nowrap>-</td>
 +
  <td align="center" nowrap>00</td>
 +
</tr>
 +
<tr>
 +
  <td nowrap>1:2</td>
 +
  <td nowrap>6&quot; in 12&quot;</td>
 +
  <td nowrap>500.0</td>
 +
  <td nowrap>50.0</td>
 +
  <td align="center" nowrap>26</td>
 +
  <td align="center" nowrap>-</td>
 +
  <td align="center" nowrap>34</td>
 +
</tr>
 +
<tr>
 +
  <td nowrap>1:3</td>
 +
  <td nowrap>4&quot; in 12&quot;</td>
 +
  <td nowrap>333.3</td>
 +
  <td nowrap>33.3</td>
 +
  <td align="center" nowrap>18</td>
 +
  <td align="center" nowrap>-</td>
 +
  <td align="center" nowrap>26</td>
 +
</tr>
 +
<tr>
 +
  <td nowrap>1:4</td>
 +
  <td nowrap>3&quot; in 12&quot;</td>
 +
  <td nowrap>250.0</td>
 +
  <td nowrap>25.0</td>
 +
  <td align="center" nowrap>14</td>
 +
  <td align="center" nowrap>-</td>
 +
  <td align="center" nowrap>02</td>
 +
</tr>
 +
<tr>
 +
  <td nowrap>1:5</td>
 +
  <td nowrap>--</td>
 +
  <td nowrap>200.0</td>
 +
  <td nowrap>20.0</td>
 +
  <td align="center" nowrap>11</td>
 +
  <td align="center" nowrap>-</td>
 +
  <td align="center" nowrap>19</td>
 +
</tr>
 +
<tr>
 +
  <td nowrap>1:6</td>
 +
  <td nowrap>2&quot; in 12&quot;</td>
 +
  <td nowrap>166.7</td>
 +
  <td nowrap>16.7</td>
 +
  <td align="center" nowrap>9</td>
 +
  <td align="center" nowrap>-</td>
 +
  <td align="center" nowrap>28</td>
 +
</tr>
 +
<tr>
 +
  <td nowrap>1:7</td>
 +
  <td nowrap>--</td>
 +
  <td nowrap>142.9 </td>
 +
  <td nowrap>14.29</td>
 +
  <td align="center" nowrap>8</td>
 +
  <td align="center" nowrap>-</td>
 +
  <td align="center" nowrap>08</td>
 +
</tr>
 +
<tr>
 +
  <td nowrap>1:8</td>
 +
  <td nowrap>1-1/2&quot; in 12&quot;</td>
 +
  <td nowrap>125.0</td>
 +
  <td nowrap>12.5</td>
 +
  <td align="center" nowrap>7</td>
 +
  <td align="center" nowrap>-</td>
 +
  <td align="center" nowrap>08</td>
 +
</tr>
 +
<tr>
 +
  <td nowrap>1:9</td>
 +
  <td nowrap>--</td>
 +
  <td nowrap>111.1</td>
 +
  <td nowrap>11.1</td>
 +
  <td align="center" nowrap>6</td>
 +
  <td align="center" nowrap>-</td>
 +
  <td align="center" nowrap>20</td>
 +
</tr>
 +
<tr>
 +
  <td nowrap>1:10</td>
 +
  <td nowrap>1-1/2&quot; in 12&quot;*</td>
 +
  <td nowrap>100.0</td>
 +
  <td nowrap>10.0</td>
 +
  <td align="center" nowrap>5</td>
 +
  <td align="center" nowrap>-</td>
 +
  <td align="center" nowrap>43</td>
 +
</tr>
 +
<tr>
 +
  <td nowrap>1:11</td>
 +
  <td nowrap>--</td>
 +
  <td nowrap>90.9</td>
 +
  <td nowrap>9.09</td>
 +
  <td align="center" nowrap>5</td>
 +
  <td align="center" nowrap>-</td>
 +
  <td align="center" nowrap>12</td>
 +
</tr>
 +
<tr>
 +
  <td nowrap>1:12</td>
 +
  <td nowrap>1&quot; in 12&quot;</td>
 +
  <td nowrap>83.0</td>
 +
  <td nowrap>8.3</td>
 +
  <td align="center" nowrap>4</td>
 +
  <td align="center" nowrap>-</td>
 +
  <td align="center" nowrap>46</td>
 +
</tr>
 +
<tr>
 +
  <td nowrap>1:13</td>
 +
  <td nowrap>--</td>
 +
  <td nowrap>76.9</td>
 +
  <td nowrap>7.69</td>
 +
  <td align="center" nowrap>4</td>
 +
  <td align="center" nowrap>-</td>
 +
  <td align="center" nowrap>24</td>
 +
</tr>
 +
<tr>
 +
  <td nowrap>1:14</td>
 +
  <td nowrap>--</td>
 +
  <td nowrap>71.4</td>
 +
  <td nowrap>7.14</td>
 +
  <td align="center" nowrap>4</td>
 +
  <td align="center" nowrap>-</td>
 +
  <td align="center" nowrap>05</td>
 +
</tr>
 +
<tr>
 +
  <td nowrap>1:15</td>
 +
  <td nowrap>3/4&quot; in 12&quot;*</td>
 +
  <td nowrap>67.0</td>
 +
  <td nowrap>6.7</td>
 +
  <td align="center" nowrap>3</td>
 +
  <td align="center" nowrap>-</td>
 +
  <td align="center" nowrap>49</td>
 +
</tr>
 +
<tr>
 +
  <td nowrap>1:20</td>
 +
  <td nowrap>5/8&quot; in 12&quot;*</td>
 +
  <td nowrap>50.0</td>
 +
  <td nowrap>5.0</td>
 +
  <td align="center" nowrap>2</td>
 +
  <td align="center" nowrap>-</td>
 +
  <td align="center" nowrap>52</td>
 +
</tr>
 +
<tr>
 +
  <td nowrap>1:25</td>
 +
  <td nowrap>1/2&quot; in 12&quot;*</td>
 +
  <td nowrap>40.0</td>
 +
  <td nowrap>4.0</td>
 +
  <td align="center" nowrap>2</td>
 +
  <td align="center" nowrap>-</td>
 +
  <td align="center" nowrap>17</td>
 +
</tr>
 +
<tr>
 +
  <td nowrap>1:30</td>
 +
  <td nowrap>--</td>
 +
  <td nowrap>33.3</td>
 +
  <td nowrap>3.33</td>
 +
  <td align="center" nowrap>1</td>
 +
  <td align="center" nowrap>-</td>
 +
  <td align="center" nowrap>55</td>
 +
</tr>
 +
<tr>
 +
  <td nowrap>1:40</td>
 +
  <td nowrap>--</td>
 +
  <td nowrap>25.0</td>
 +
  <td nowrap>2.5</td>
 +
  <td align="center" nowrap>1</td>
 +
  <td align="center" nowrap>-</td>
 +
  <td align="center" nowrap>26</td>
 +
</tr>
 +
<tr>
 +
  <td nowrap>1:50</td>
 +
  <td nowrap>1/4&quot; in 12&quot;*</td>
 +
  <td nowrap>20.0</td>
 +
  <td nowrap>2.0</td>
 +
  <td align="center" nowrap>1</td>
 +
  <td align="center" nowrap>-</td>
 +
  <td align="center" nowrap>09</td>
 +
</tr>
 +
<tr>
 +
  <td nowrap>1:60</td>
 +
  <td nowrap>--</td>
 +
  <td nowrap>16.7</td>
 +
  <td nowrap>1.67</td>
 +
  <td align="center" nowrap>0</td>
 +
  <td align="center" nowrap>-</td>
 +
  <td align="center" nowrap>57</td>
 +
</tr>
 +
<tr>
 +
  <td nowrap>1:80</td>
 +
  <td nowrap>--</td>
 +
  <td nowrap>12.5</td>
 +
  <td nowrap>1.25</td>
 +
  <td align="center" nowrap>0</td>
 +
  <td align="center" nowrap>-</td>
 +
  <td align="center" nowrap>43</td>
 +
</tr>
 +
<tr>
 +
  <td nowrap>1:100</td>
 +
  <td nowrap>1/8&quot; in 12&quot;*</td>
 +
  <td nowrap>10.0</td>
 +
  <td nowrap>1.0</td>
 +
  <td align="center" nowrap>0</td>
 +
  <td align="center" nowrap>-</td>
 +
  <td align="center" nowrap>34</td>
 +
</tr>
 +
<tr>
 +
  <td nowrap></td>
 +
  <td nowrap>* (Nominal)</td>
 +
  <td nowrap></td>
 +
  <td nowrap></td>
 +
  <td nowrap></td>
 +
  <td nowrap></td>
 +
  <td nowrap></td>
 +
</tr>
 +
</table>
 +
 +
[[Section:11 GENERAL INFORMATION]]

Revision as of 17:42, 4 January 2016

Roofing Slopes

Fall/Run
Slope Ratio Inch / Foot mm / m Percentage Slope Angle
Degrees / Minutes
1:1 12" in 12" 1000.0 100.0 45 - 00
1:2 6" in 12" 500.0 50.0 26 - 34
1:3 4" in 12" 333.3 33.3 18 - 26
1:4 3" in 12" 250.0 25.0 14 - 02
1:5 -- 200.0 20.0 11 - 19
1:6 2" in 12" 166.7 16.7 9 - 28
1:7 -- 142.9 14.29 8 - 08
1:8 1-1/2" in 12" 125.0 12.5 7 - 08
1:9 -- 111.1 11.1 6 - 20
1:10 1-1/2" in 12"* 100.0 10.0 5 - 43
1:11 -- 90.9 9.09 5 - 12
1:12 1" in 12" 83.0 8.3 4 - 46
1:13 -- 76.9 7.69 4 - 24
1:14 -- 71.4 7.14 4 - 05
1:15 3/4" in 12"* 67.0 6.7 3 - 49
1:20 5/8" in 12"* 50.0 5.0 2 - 52
1:25 1/2" in 12"* 40.0 4.0 2 - 17
1:30 -- 33.3 3.33 1 - 55
1:40 -- 25.0 2.5 1 - 26
1:50 1/4" in 12"* 20.0 2.0 1 - 09
1:60 -- 16.7 1.67 0 - 57
1:80 -- 12.5 1.25 0 - 43
1:100 1/8" in 12"* 10.0 1.0 0 - 34
* (Nominal)

Section:11 GENERAL INFORMATION

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