The projection will be calculated from both the height and depth measurements.
Calculating window awning drop and projection.
Be sure to allow for clearance of window or door.
A standard projection b would be approximately half the height of your window.
For maximum strength the rule of thumb is to have 3 inches of drop for every foot of projection that the awning can extend.
The projection of the awning is usually determined by the height of window or point drop unless a crank out window.
Determine projection b of awning.
With window awnings projection is replaced by vertical height.
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For example if the sunsurrender ii awning has a 10 projection then the total drop should be 30 lower than the mounting point.
The idea behind the pf is that if your windows are in shade then you can have an increased solar heat gain coefficient in the glass because you are not expecting as much direct heat sunlight to be entering the.
The default awning height is the same as the awning projection.
A standard practice is to add 6 to outside width of door or window.
Be sure the window projection does not protrude int the path of foot traffic and should be 6 8 above the ground.
B height awning height measured on structure.
Custom projections widths and heights are available.
Custom awnings don t hesitate to call us if you think you want an awning wider than 20 feet or with a different projection.
Determine width c that awnings should be.
Measure from side to side at the top of the awning.
A hem allowance of 1 2 inch 12 7 mm is added to each side of this width.
Call for exact sizes in this instance.
Our most common projection for a patio awning is 2 5m but it all depends on how much shading you want to provide.
Give us a call at 1 800 44 awning.
Now you know how to measure for an awning.
1 select your desired width and projection x height from the drop down menus.
You can choose either projection this will change the height of the.
How do you calculate the projection factor of a gable end roof overhang.
Determine height a that awning should be from bottom to top.
The projection often needs to be 0 5m less than the width to support the structure effectively but our team will be able to advise on this.
For example a window that measures 60 in height would have an awning that has a 30 projection.
In that instance you need to ensure the window when cranked out does not hit the awning.
The projection is how far the awning will project from the building.
Contact us to order custom sizes.
We can create custom awnings that range from 8 feet to 35 feet and custom projections that range from 5 feet to 13 feet.
Measure the height of the window from the edge of the trim on each end.
The angle of retractable awnings affects their maximum strength or their wind load.
How to measure projection of awning.
