Every system needs joint sealants. A failed caulk joint leads to moisture intrusion. All inspections start and end with the condition of the caulk joint.
No matter the product you choose to use to seal your windows, doors, accessories or exterior finishes to your building, over time, these joints need to be replaced. Weather and climate take a toll on these sealants and it is imperative to keep moisture out of them to protect the life of other components of your home. Fortunately, this is a relatively simple repair and first time installation.