Gaps or Deteriorated Exterior Caulking
Gaps or deteriorated caulking were observed between siding sections or around exterior windows and doors.
OccasionalPlan for itSiding
Why it matters
Deteriorated or missing caulking can allow rainwater to penetrate the exterior surface materials.
How common is it?
Found in 10% of the homes HomeCloud evaluated, Sep 2025 to Oct 2026.
Counted by the finding's name on HomeCloud reports, so the true number can be a little higher.
How soon to fix it
HomeCloud reports list this as something to plan for rather than an emergency.
More exterior resources
What kind of siding do I have?How to tell vinyl, fiber cement, wood, Masonite hardboard and brick veneer apart, what each needs, and when replacing beats repairing.Deck maintenance and safetyHow often to clean and finish a deck, wood vs. composite, and the safety checks to make each year: ledger, posts, railings, baluster gaps and stairs.Grading and drainage around your homeHow water should move away from the house, signs of negative grading, how downspouts fit in, and fixes from regrading to French drains.
Get it fixed
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