Vinyl Curved Top Fence
By Huu Khanh Nguyen · Updated October 28, 2026 · vinyl, pvc, privacy, curved top, concave, convex, S curve, swoop, post, cap
A straight run of upright vinyl boards under a dipping, an arched, an S-shaped or a swooping top rail between routed hollow posts. Dipping, arched, S-shaped or swooping top Run length, height, dip depth and post spacing Post cap Colour and texture
Parameters
| Name | Default | Unit |
|---|---|---|
| Run Length | 7518.400000000001 | mm |
| Fence Height | 1828.8 | mm |
| Bay Width | 2336.8 | mm |
| Distribution | gap | |
| Ground Clearance | 50.8 | mm |
| Top Shape | concave | |
| Top Depth | waved ? 609.6 : 152.4 | mm |
| Rail Height | 152.4 | mm |
| Rail Thickness | 50.8 | mm |
| Finish | white | |
| postWidth | 127 | mm |
| span | runLength - postWidth | mm |
| nominal | distribution == 'gap' ? bayWidth + postWidth : bayWidth | mm |
| rest | span - Math.floor(span / nominal + 0.000001) * nominal | mm |
| absorbed | distribution != 'count' && rest > 0.000001 && rest < 228.6 + postWidth && span > nominal && nominal + rest <= 2336.8 + postWidth | |
| bays | distribution == 'count' ? Math.max(1, Math.ceil(span / nominal - 0.000001)) : Math.max(1, Math.floor(span / nominal + 0.000001) + (rest > 0.000001 && !absorbed ? 1 : 0)) | |
| waved | curveKind == 'sCurve' || curveKind == 'swoop' |