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Stesso

Final Waterproofing and Inspection

4:12
6:47
962.8K views

At 4:12 in

Installing Attic Fan To Cool Down My house

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What happens here

After the fan is securely screwed down, perform the final waterproofing steps. Use a utility knife to trim any excess shingle material that might be protruding from underneath the flashing, ensuring a clean and aesthetically pleasing finish. Then, apply a generous amount of roofing sealant over all the screw heads, filling any depressions or gaps, and create a continuous bead of sealant along all exposed edges of the flashing where it meets the shingles. This completely seals the installation, preventing any water from seeping into the attic. Once complete, perform a final visual inspection to confirm all areas are properly sealed and that the fan appears correctly installed and watertight.

Goal: Ensure the installed attic fan is perfectly sealed against water intrusion and visually appealing.

Tools and materials

  • Caulk Gun — Applying roofing sealant
  • Utility Knife — Trimming any excess shingle material
  • Roofing Sealant — Sealing screw heads and flashing edges

What they say

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all right all i got left is to just make sure the radius is trimmed around the shingles so it's nice and pretty i look real good [Applause] time is 155. that means if anything happens to me we'll know my last known well last starter business cover your screw holes with sealant so water doesn't seep through them i can feel that it's so crazy seeing a work solar and there we go all right so the atticfan is installed it's working if you're questioning about water there's a reason why you put it on the top and not some are flat water runs down here goes over the shingles hits this little half pipe and goes down and because this is underneath all the flash all the shingles and this access zone flashing it goes all the way down if this was in a corner somewhere water could seep up here but it won't it just goes over so don't kill me in the comments this is how all the pros install it i'm not a pro i just want to be one one day yeah let's get down it's hot

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