Base & Cap Trim - Hardware -Order enough, small orders get costly > see Terms
Samples & Guide - Quote & Order
Framing & Install Guides in Acrobat. Discounts on Poly, Base & Cap, Trim , Hdwr. Q's
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U-Profile is for lower edge of roof sheets, top & bottom of side walls (on freestanding greenhouse)
or front wall (of attached greenhouse or sunroom), bottom of end walls, around doors, fans, shutters.
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---------------------------Screws: -
.Screws for attaching Base to Frame & Cap to Base sent free when Base & Cap ordered.
If using ACQ treated lumber make sure to see our notes on this lumber.
.Screws for Corner, at top & bottom of poly and in body of sheet Purchased Separately. .
.See Screw counting procedure for screws purchased separately. . Also U-Profile Screw Instructions.
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Cost & Tech Info-- Frame & Install Guides in Adobe Acrobat -• Poly Select
Frames with horizontal roof purlins or wall girts, see Layout & Load & Bending Radius. 
Frames with vertical rafters & posts, see Layout & Load Support. 
 
See Install Details & Photos & Plans ---Cost & Tech Info --Samples-Guide -- Quote & Order