Finalize Waterproof Seal

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0:40

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LET’S GO WIRE NUTS!

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What happens here

Once the wire nut is tightened and the sealant has oozed out, gently wipe any excess sealant from the exterior of the wire nut and the immediate area of the wires. Allow the silicone sealant to dry and cure according to manufacturer's instructions to ensure a lasting waterproof seal. This final step completes the electrical junction, making it resistant to moisture ingress.

Goal: Wipe away excess sealant and allow it to dry, completing the waterproof electrical connection for long-term durability.

Tools and materials

Cloth or Paper Towel

What they say

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connect them, you can see that the sealant starts to leak out of there. Good. Then you can just wipe it around. Let this silicone sealant dry. And this will provide you with a watertight seal.

Auto-generated from the video audio.

That Fix It GuyAir Force–trained plumber

Brian learned plumbing in the U.S. Air Force and has plumbed his way around the world. Now he films the fixes homeowners actually face: slow toilets, dripping faucets, clogged drains, failing water heaters and disposals. He shows what broke, why it broke, and how to fix it for a fraction of the cost of replacing it. He's particular about the right part, too: no snappy traps, no chemical drain cleaners. His rule: if he can do it, you can do it.

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Also in this video

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Create Secure, Sealed Connection

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Finalize Waterproof Seal

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