Boss ExoGap Exterior - Painters & DIY renovations

0 excl GST

Boss ExoGap Exterior is a siliconized painter’s gap filler for exterior use. Designed to last longer in weather exposed areas and promotes better adhesion of exterior paints. Formulated for painters & DIY renovators.

- Weather-Resistant Stability – Siliconized formula lasts longer in weather-exposed areas, resisting moisture and organic growth.
- Flexible & Reliable – Excellent adhesion with permanent flexibility, ensuring durable gap filling.
- Easy Application – Smooth, sandable finish with quick skin time and easy water clean‑up.