SIP Header
A structural insulated panel set over an opening: two OSB skins around an expanded polystyrene core, with a timber plate at the top and timber blocking at the bottom.
Details
Category: Framed Walls › Timber Frame Walls › Opening Headers
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 |
| Height | 11.25 * 25.4 | mm |
| Finish | timberSpruceSawn |