What the inspector means
Sealant around an exterior joint is cracked, separated, missing, or no longer bonded. It can allow water into joints, but caulk should not be used to hide a bad flashing detail.
Common causes
- Age/UV exposure
- Poor preparation
- Material movement
- Wrong sealant
What the repair usually looks like
Remove failed material where practical, clean/prepare the joint, and install compatible exterior sealant with the proper joint profile.
Who should handle it
Localized sealant work is commonly handled by a handyman/exterior contractor. Persistent leakage may require siding, window, or roofing specialists.
Planning cost
$200-$800 for a targeted group of exterior joints, depending on access and preparation.
Access, materials, hidden damage, minimum charges, permits, and existing conditions can change actual cost. Use this range for planning, not as a quote.
Common questions
Is this inspection finding urgent?
Maintenance item. Sealant around an exterior joint is cracked, separated, missing, or no longer bonded. It can allow water into joints, but caulk should not be used to hide a bad flashing detail.
What repair is usually done?
Remove failed material where practical, clean/prepare the joint, and install compatible exterior sealant with the proper joint profile.
Who should handle the repair?
Localized sealant work is commonly handled by a handyman/exterior contractor. Persistent leakage may require siding, window, or roofing specialists.