---
title: Can the 12 ft. Corrugated Galvanized Steel 29-Gauge Roof Panels be installed over existing roof panels?
description: We do not suggest overlapping panels on top of each other
---

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# Can the 12 ft. Corrugated Galvanized Steel 29-Gauge Roof Panels be installed over existing roof panels?

## We do not suggest overlapping panels on top of each other

We do not suggest overlapping panels on top of each other only because if the panels do not overlap flush the panels may not secure to the deck properly thus allowing water to seep through and possible wind uplift between panels. It is usually common practice to replace the damaged panel completely and attach a new panel with closure strips and new fasteners.

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