---
type: faq
title: "Can Coroplast signs get wet?"
description: "Yes. Coroplast is corrugated polypropylene, a plastic that does not absorb water, so getting it wet will not damage the board or cause it to warp. Rain, sn"
resource: https://www.4over4.com/faqs/signs/can-coroplast-signs-get-wet
tags: ["Signs & Banners", "faq"]
timestamp: 2026-07-20T18:54:40.856Z
---

# Can Coroplast signs get wet?

Yes. Coroplast is corrugated polypropylene, a plastic that does not absorb water, so getting it wet will not damage the board or cause it to warp. Rain, sn

Part of the **Signs & Banners** hub. See [all faq concepts](index.md).

- Page type: faq
- Hub: Signs & Banners
- URL: https://www.4over4.com/faqs/signs/can-coroplast-signs-get-wet