ThermalBuck is the High Performance Window Buck
Made from high-density EPS foam and coated with a waterproof resin ThermalBuck is the preferred solution for high performance window installations using exterior continuous insulation.
ThermalBuck is available in 8 foot pieces.
- Dimensionally stable
- Structurally sound
- Eliminates thermal bridging
- Versatile, use with 1-4in of continuous insulation and beyond
- Sloped to exterior to allow for drainage
- Simple, labor saving installation over wood bucks
See ThermalBuck website for installation instructions
Suitable for use with self-adhered WRBs - works great with Henry VP100 and Henry Butyl Flash.