Calculating Liner Size

To Calculate Liner Length

L=Max Length+Twice Depth+3’

 

To Calculate Liner Width

W=Max Width+Twice Depth +3’

 

EXAMPLE

Pond Size: 15’ Long x 12’ Wide x 3’ Deep

Length = 15’ + 3’(2) + 3’ = 24’

Width = 12’ + 3’(2) + 3’ = 21’

Allow at least 1.5’ of overlap around the

pond’s perimeter. 3’ included in Length & Width.