OSB Surface Spline
Two strips of oriented strand board, one under each skin, set into routed recesses in the edges of two structural insulated panels to join them along a vertical edge; the skins are nailed into the strips.
Details
Category: Framed Walls › SIP Walls › SIP Splines
By Huu Khanh Nguyen · Updated November 4, 2026
Parameters
| Name | Default | Unit |
|---|---|---|
| Length | 8 * 12 * 25.4 | mm |
| Panel thickness | 6.5 * 25.4 | mm |
| Finish | white | |
| Joint clearance | 1.5 * 25.4 | mm |