Boss 334 - Window and Door Gun Foam - 24oz (Box of 12) estimatestart-3 saving you time and effort

saving you time and effort during your siding projects

an energy efficient

3 3in  480 15 R-18

• Impervious to mold

Optimized for Air Barrier Systems: Specially tested for use in air barrier systems

Boss 334 - Window and Door Gun Foam - 24oz (Box of 12) estimatestart-3 saving you time and effortBoss 334 Window and Door Gun Foam is a low pressure, one component polyurethane foam specially formulated for sealing around windows and doors without causing frame distortion. Its controlled expansion, excellent adhesion, and flexibility make it the perfect solution for precision air sealing in residential and commercial construction. Product Features: Low Expansion Formula: Minimizes pressure to prevent bowing or warping of window and door frames.