20 Ft. Wide Freestanding Greenhouse Material Lists:
-Corners are for Roof & Wall. See Ridge Flashing Purchase & Install Intro
 
Material Lists Below. Choose Poly Type & Thickness, plus Trim Color. Then select
Online Quote Form, to price out you project. Complete form to place your order.
Note: Simply move this page to one side of screen to access Quote Form.
 
Note: Always do a simple "to scale" drawing of your structure and double check materials list. See Polycarbonate Design and Install Intro for complete design & install information.  
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20 Ft. Long Structures (side walls & ridge height as per drawing)
 
1032 sq. ft. of Poly.: 10 @ 4' x 11' - 2 @ 4' x 10' - 4 @ 4' x 9' - 4 @ 4' x 8' - 10 @ 4' x 6'
 
(30) Narrow Caps @ 8 ft. -(10) Corner Trims @ 8 ft. -
(23) U-Profiles @ 8 ft.
(3) Bags 250 Screws with washers -(1) Roll Alum. Tape
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24 Ft. Long Structures (side walls & ridge height as per drawing)
 
1168 sq. ft. of Poly.: 12 @ 4' x 11' - 2 @ 4' x 10' - 4 @ 4' x 9' - 4 @ 4' x 8' - 12 @ 4' x 6'
 
(35) Narrow Caps @ 8 ft. -(10) Corner Trims @ 8 ft. -
(26) U-Profiles @ 8 ft.
(4) Bags 250 Screws with washers --(1) Roll Alum. Tape
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28 Ft. Long Structures (side walls & ridge height as per drawing )
 
1304 sq. ft. of Poly.: 14 @ 4' x 11' - 2 @ 4' x 10' - 4 @ 4' x 9' - 4 @ 4' x 8' - 14 @ 4' x 6'
 
(40) Narrow Caps @ 8 ft. -(10) Corner Trims @ 8 ft. -
(29) U-Profiles @ 8 ft.
(4) Bags 250 Screws with washers -(1) Roll Alum. Tape
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Additional 4 ft. Add-On: 2 @ 4' x 11' poly, 2 @ 4' x 6' poly, 5 Caps, 3 U-Profile
 
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