Rail Crush Block
By Huu Khanh Nguyen · Updated October 26, 2026 · railing, bottom-rail-support, foot-block, support-block, bottom-rail
A square block that stands under the bottom rail of a composite railing section and rests on the deck or the stair tread.
Parameters
| Name | Default | Unit |
|---|---|---|
| Length Along Rail | 31.75 | mm |
| Width Across Rail | 31.75 | mm |
| Block Height | 101.6 | mm |
| Finish | white |