HSS Spline
Two 2x let-in studs standing either side of a square hollow steel column between two structural insulated panels, nailed through both skins.
SIP Splines 3D models
Parametric 3D models you can customize in the browser and download as GLB, STL or OBJ.
Insulspline
A strip of expanded polystyrene faced with oriented strand board on both sides, set into recesses in the edges of two structural insulated panels to join them…
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…
4x Lumber Spline
A single piece of 4x or engineered lumber standing between two structural insulated panels, for a joint that carries more load than a 2x spline.
Double Lumber Spline
Two pieces of 2x or engineered lumber side by side between two structural insulated panels, nailed through both skins, for a joint that carries more load than…
Single Lumber Spline
A single piece of 2x or engineered lumber standing between two structural insulated panels to join them along a vertical edge, nailed through both skins.