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Thoroughly Inspect Exterior for Gaps and Imperfections

2:55
8:46
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At 2:55 in

What to Caulk on the Exterior of a New Construction Home | Caulking Tips for a Weatherproof Finish

What happens here

Walk around the entire perimeter of the house, paying close attention to all joints, seams, and architectural features. Inspect vertical and horizontal connections in the siding, especially where siding panels meet corner boards or trim. Examine around all windows and door frames, utility penetrations (e.g., electrical conduits, meter boxes, downspouts, hose bibs, and vents), and any areas where different materials abut. Look for visible gaps, cracks, or old caulk that appears to be dried out, peeling, or pulling away from the substrate. In this specific new construction, the siding utilized hidden nails, meaning there's no need to caulk individual nail heads, but this is a detail to verify for your own project. Identify any areas, such as metal vents under eaves, that are often overlooked by initial installers.

Goal: Conduct a systematic and detailed visual inspection of the entire exterior to identify all areas where caulk is missing, poorly applied, or has failed, and note areas with hidden fasteners.

Tools and materials

  • Big Stretch caulk
  • Caulk gun
  • Gloves
  • Ladder or stepladder

What they say

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white. So let's walk around. I'll kind of like uh point out some things I'm looking for to actually um caulk. Now, one of the cool things is is the way they installed this sighting. The nails, they nailed it on, but the nails are hidden. So, I don't have to caulk any nail heads. But I don't see anything that stands out, you know, here. Uh they typically on houses when they'll install metal vents, there's going to be metal vents under there. Uh the metal vents are never the sideers don't ever those. These are actually vent set boards that have slits in it. So there's no cocking that needs to be done on the vents. So I'm going to cruise cruise around here, kind of look and see um what I can see right up here in the corner. You know, there's a hole missed where a piece of batting right there runs into the corner boards. Um that's something that I'm going to caulk. I'm going to come over here. You'll look in

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