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Apply Caulk to Interior Window Frame

4:17
10:02
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At 4:17 in

Best Caulking for Vinyl Windows. Tower Sealants AU-1 Sealer.

What happens here

Begin applying the Tower Sealants AU-1 caulk to the interior window frames. Hold the caulk gun with the 45-degree cut tip flat against the surface. Apply a steady, consistent bead, moving slowly enough to ensure the caulk penetrates and fills the gap completely. Avoid applying too much caulk, as this can lead to unnecessary waste and mess on the window and trim. The goal is to fill the gap effectively with just enough material.

Goal: Apply caulk to interior window gaps for weatherproofing

Tools and materials

  • Caulk Gun — To dispense the caulk onto the window frame
  • Tower Sealants AU-1 Tower Sealants — The sealant being applied

What they say

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so i'm just going to run my bead on there i like to just watch make sure i'm filling my gap i'm just going to go slow enough just take your time tube clean fill that gap you don't want to do too much caulking at once because if your caulking starts to dry it doesn't tool very well one of the other reasons why i like this tower au1 it tools amazing it's like butter so you can use it comes in big old huge sausage packs you can use it on concrete tilt-ups that's what it was designed for so the large gaps and concrete tilt-ups it's paintable so i'm gonna do two sides wet my finger just press down just enough where i can feel the caulking i'm pressing it down in getting a nice bead trying to keep as much off the vinyl window you want to use a a caulking like this is a construction grade sealant right here and you got these white vinyl windows you want to get a good seal on these windows you want to get a good bond because they're kind of they're a gloss vinyl and so if you buy an inexpensive caulking or a cheap caulking try to save money like that you're not going to get a good bond to your vinyl window and it will separate probably within a year or two

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