The Pitch Calculator is a quick way to work out the hight from the back beam to the front beam
the minimum pitch of the Retracta Roof is 6 degrees and a Maximum of 12 degrees
we have marked in blue the 6 degree line
Projection of Retracta Roof
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Example
If you want your Retracta Roof to projected from the wall 4200mm
the minimum pitch is 6 degrees you will need a fall of 441mm
the maximum pitch is 12 degrees you will need a fall of 893mm
