Directory
? 👈
Inch or
Metric
The main Navigation tabs at top of each page are Metric - inputs in millimeters (mm)
For Inch versions, directly under the main tab is a smaller 'Inch' tab for the Feet and Inch version.
Drop Down Menus have M for Metric Versions.
Help
Search
by Image




Base


Roof Pitch to Angle and Gradient Calculator - Ramp Pitch Calculator

Enter Pitch, Angle or Grade and hit appropriate button to Calculate and re-draw diagram.
Roof Pitch is described as Rise in Run, typically the Rise in a Run of 12 units.


Angle Scale





Enter Base length to calculate Rise and Diagonal for current Pitch Angle. Select Inches to enter decimal inches or Millimeters for Metric.

Directly Measure Roof Pitch Angle and Calculate Pitch and Angle on Phone or Tablet.

Set Bevel Gauge directly from phone or tablet screen. Roof Angles and Rafter Plumb-Cuts. Phone Bevel Gauge Setter

Measure Pitch Visit this page on your Phone to directly measure pitch and angles. With a mobile device, a button will appear. Tap the button to start measuring and lay your device on an angle (roof) to measure pitch and angle and animate the diagram.

Speak measured angle result While measuring, tap to hear the spoken angle continuously as it changes.




DON'T BREATH THE DUST If you're cutting blocks, concrete, stone or ANYTHING and there's DUST - DON'T TAKE THE RISK
Don't cut it, or cut it wet so there's NO DUST - Silicosis Sucks
And if you're cutting wet, wear a mask - theres dust in the spray mist too!

How should we spell it?



Results


Built something using our calculators? Please Send Photos! See examples

Blue Dragon Childrens Foundation If you've benefited from this free service please consider supporting Blue Dragon Children's Foundation



Please help promote this free service - Tell a Friend about this site!

Create PDF to print diagrams on this page. Help Printing Help (new window)

Copy all diagrams on this page to bottom of page - Make multiple copies to Print or Compare.

View page on Phone via QR Code (Not current calculation result)

?
Zoom out to fit large full scale template images on screen - or to adjust scale to match ruler held against screen
Zoom 100%

?
Zoom to adjust screen scale to actual size (measure full scale diagram with ruler) and hit 'Set' to set scale on other pages.


?
Click Slider to select then use keyboard cursor keys to fine tune.
Keyboard
Fine tune Sliders
?
Create and Print Full Scale PDFs with diagrams on this page (templates)

?
Copy all diagrams on this page to bottom of page - Make multiple copies to Print or Compare Results



PDF & Printing Help

Help Share

← Remove Margins

Jump to Top ↑

Built something using this site?
Please Send Photos!
See Examples
blocklayer.com calculators
If you've benefited from this free service please consider supporting: Please help us support Blue Dragon Children's Foundation

Vietnamese Lawyer Saving Women Trafficked to China

Contact Us

blocklayer.com calculators

All calculators on this site are geometric only.
Check relevant local regulations for appropriate sizes, spacings and all engineering requirements.


Disclaimer   |   Privacy & Cookie Policy

Copyright © 2020 - blocklayer.com
Contact Us