Estimate Worksheet

The Automated Estimate Worksheet
For Premium Nixalite Bird Barrier Models

Use the Automated Worksheet to find the;

1. Recommended Premium Nixalite Models (based on surface dimensions).
2. Quantity of Premium Nixalite Models needed for proper coverage of each surface.
3. Premium Nixalite Model spacing on the surface - Print an installation diagram.

Notes:
This interactive worksheet is for the Premium Nixalite Models only.
If installing Model W Nixalite - download the Installing Model W Nixalite page (PDF)
If installing a climbing animal barrier, go to the Climbing Animal Barrier pages

Before using the Automated Worksheet you must know..

• The Surface Depth (front to back) in inches or centimeters.
• The Surface Length (end to end) in feet or meters.
• The surface exposure (if it is Single Exposed or Double Exposed). If you are not sure, see the examples below or contact Nixalite.

	A Single Exposed Surface is open to one side and has at least one bordering object such as a wall. Examples include a building ledge, window sill, a wall mounted sign, etc.
	A Double Exposed Surface is open to both sides and has no bordering objects. Examples include parapets, pipes, free- standing beams, etc.