Difference between revisions of "Conversion Tables and Charts"

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Difference between revisions of "Conversion Tables and Charts"

(Roofing Slopes)
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== <u>Roofing Slopes</u>==
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==Roofing Slopes==
  
<table cellspacing="0" cellpadding="2" border=1>
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:<table cellspacing="0" cellpadding="2" border=1>
 
  <tr>
 
  <tr>
 
   <th colspan="7" align="center" nowrap>Fall/Run</th>
 
   <th colspan="7" align="center" nowrap>Fall/Run</th>

Revision as of 21:02, 30 August 2021

1 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)

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