1) Roof with Purlins & Standing Seam Metal Roofing, Standing Seam Roofing – corrugated similar.
• Top Detail • Side Detail • Eave Detail
2) Conventional Wood Frame Rafter with standard roofing materials.
• Polycarbonate continues to lower edge of roof • Roofing at lower edge of polycarbonate
Roofing meets polycarbonate
Screws with Base & Cap Screw counting screws used in body of sheet and perimeter.
See 8 – 25mm Polycarb some are 20 Yr Warranty – Lexan Thermoclear is clearly the industry leader