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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.
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Enter Run and known Pitch, Angle or Rise to calculate other dimensions

We Know Run and
Pitch

Angle

Rise

Enter Run (the flat, level length) then click Pitch, Angle or Rise and enter other known dimension, angle or pitch.



Angle Precision

The triangle diagram will be re-drawn to scale, with all dimensions marked.
Angle Run Scale




Measure Pitch 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

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 to measure pitch / angle and animate diagram.

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?



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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)

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Create and Print Full Scale PDFs with diagrams on this page (templates)


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





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blocklayer.com calculators

If you've benefited from this free service please consider supporting: Please help us support Blue Dragon Children's Foundation




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



Please help promote this free service
Tell a Friend!

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