Subsequent Work
WARNING: This page is about a different car, the 2021 Porsche Cayenne, 2020 Porsche Cayenne, and 2019 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
The hardened foam filler can be processed further by sanding, cutting or sawing. It can be painted or varnished. Since the foam is resistant to most solvents, paints and adhesives can be used safely.