To seal contact paper and prevent moisture from getting underneath, you can use a waterproof silicone sealant. This method is particularly useful for sealing the seams of contact paper applications, such as on countertops, where water exposure is likely.
Why Seal Contact Paper?
Sealing contact paper, especially at the edges and seams, is crucial for extending its lifespan and maintaining a clean, hygienic surface. The primary reason to seal is to seal out any water or moisture from getting under the contact paper. Without sealing, water can seep into the seams, causing the adhesive to fail, the paper to lift, bubble, or even encouraging mold growth.
Step-by-Step Guide to Sealing
Based on the provided reference, here is the simple process for sealing contact paper seams:
- Apply the Sealant: Simply pipe a waterproof silicone sealant along the seams where pieces of contact paper meet or where the contact paper meets another surface (like a wall or sink).
- Remove Excess: Wipe away any excess sealant immediately after application to ensure a clean finish. You can use a damp cloth or your finger (often dipped in soapy water for silicone) to smooth and clean the bead of sealant.
- Allow to Dry: Let dry for 30 minutes. Note that while it may be touch-dry in 30 minutes, silicone sealant often requires a longer time (usually 24 hours) for a full cure before the surface is ready for heavy use or direct water exposure. Always check the specific sealant product's instructions for full curing times.
By following these steps, your contact paper application will be better protected against moisture, making your surfaces more durable and easier to maintain.
