TW95
Tidewall TW Z series. Extruded vinyl, Z profile.
| Property | Imperial | Metric |
|---|---|---|
| Width | 18 in | 457 mm |
| Height | 12 in | 305 mm |
| Thickness | 0.46 in | 11.7 mm |
| Weight of wall | 6 lb/ft² | 29.3 kg/m² |
| Moment of inertia | 235.6 in⁴ per ft of wall | 32,179 cm⁴ per m of wall |
| Elastic section modulus | 37 in³ per ft of wall | 1,990 cm³ per m of wall |
Allowable moment 10,026 ft-lb/ft; ultimate moment 20,052 ft-lb/ft; E = 380,000 psi; UV-stabilized exterior-grade rigid PVC. Wall weight is calculated from Tidewall's weight per foot and section width.
Source: Tidewall website, TW95 technical data (tidewall.com), Oct 2026. Confirm properties with the manufacturer before design.