Rafter Calculator
Free App
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About Rafter Calculator
Armogo, Inc. has developed the most user-friendly rafter calculator on the market. We have eliminated the complexity of current construction calculators used by multitudes of residential and commercial contractors throughout the nation. This app was tested and reviewed by licensed contractors.
With minimal data inputs, any user will have access to an accurate rafter calculation without facing the intimidation of complex geometric equations.
Based on the user input data, the calculator will provide a picture displaying:
-Total rafter length
-Rafter length to seat cut
-Height above the wall plate
-Rafter tail length
-Ridge support post height
-Ridge support post center measurement
-Center spacing for jack rafters
-Difference in length for jack rafters
Other features include:
-Highlighted measurement areas for the inexperienced user.
-User has the option to save his measurements and access them at a later time.
-Users can send the final graphic via email or they can choose to print.
With minimal data inputs, any user will have access to an accurate rafter calculation without facing the intimidation of complex geometric equations.
Based on the user input data, the calculator will provide a picture displaying:
-Total rafter length
-Rafter length to seat cut
-Height above the wall plate
-Rafter tail length
-Ridge support post height
-Ridge support post center measurement
-Center spacing for jack rafters
-Difference in length for jack rafters
Other features include:
-Highlighted measurement areas for the inexperienced user.
-User has the option to save his measurements and access them at a later time.
-Users can send the final graphic via email or they can choose to print.
All Application Badges
Free
downl.
downl.
Android
2.2+
2.2+
Android app
App History & Updates
Version update Rafter Calculator was updated to version 1.2
More downloads Rafter Calculator reached 10 000 - 50 000 downloads
What are users saying about Rafter Calculator
Y
by Y####:
by Y####:
So I had a roof job and forgot my Construction Master 5 Calc. So I downloaded this on the way to the job. Worked alright job was done with minimum problems, only used the common rafter portion btw. After I got home and was checking some of the information I noticed that several numbers the app supplied were 1/2-1 1/2 off from what my dedicated Calc. Supplied. End result: roof looks good but there are gaps where there shouldn't be, mainly at the heel of the ridge cut and a portion of the bird mouth.
N
by N####:
by N####:
It's a app worth having as a contractor who frames houses and roofs...thank you
N
by N####:
by N####:
Can't enter fractions of an inch. Android 6
M
by M####:
by M####:
Once HAP value entered, the app crashes.
N
by N####:
by N####:
Good stuff......if its not working for chances are its too advanced.lmao
N
by N####:
by N####:
Very easy to use and works
N
by N####:
by N####:
Very helpful
B
by B####:
by B####:
Kewl
N
by N####:
by N####:
Works better on an older version of Android. I've had no problems with the calculations. Thanks!
N
by N####:
by N####:
Calculated the rafter length about one and a half times what it should have been.
N
by N####:
by N####:
Nice
C
by C####:
by C####:
For installers in solar installation consider this tool as an on site second calc. No assumptions think twice measure and calc before penetrating the roof.
C
by C####:
by C####:
Crashed the very 1st time I tried to use it
C
by C####:
by C####:
Complete waste of time can't put on lumber dimensions
C
by C####:
by C####:
Great!!!
C
by C####:
by C####:
It works
R
by R####:
by R####:
I wish I would have found this app about 12 hours ago because this right here took all of my figuring and paperwork(12hrs worth) and turned it into about 5 minutes worth of punching numbers on my phone lol this is the best Roof calculation rafter design application or system I've ever seen in my life just takes the cake thank you for whoever designed it you are my hero :-)
C
by C####:
by C####:
Do not bother if you are looking for a good rafter calculater go elsewhere
S
by S####:
by S####:
Very effective tool for all rafter types, great app
S
by S####:
by S####:
Easy to use
by N####:
1-Hate that I have to re- enter parameters to do the hip n valley ones after I've already done the commons... Should be able to do both. 2-Don't like that I can't specify a horizontal overhang instead of tail length. 3-For hip calc, the tail length should by lengthened to match common. 4-Based on entered parameters it should know how many jacks are needed... Why not list them with actual dimensions instead of having to calculate each one. Less chance of error, especially when adding fractional inches.