Behind the charming façade of a stucco home lies a crucial component that often goes unnoticed but plays a pivotal role in protecting the structure from moisture damage – kickout flashing. This unsung hero is responsible for directing rainwater away from vulnerable areas, preventing potential water intrusion and subsequent issues. In this blog post, we will explore the importance of having kickout flashing on a stucco home and how its absence can lead to significant moisture-related problems.
1. Understanding Kickout Flashing:
Kickout flashing is a critical component installed at the intersection of a roof and a vertical wall, such as the junction where a sloping roof meets a stucco-clad exterior wall. It is a L-shaped metal or membrane flashing that diverts rainwater away from the wall and into the gutter or downspout.
2. Preventing Water Intrusion:
One of the primary functions of kickout flashing is to prevent water intrusion into the wall cavity. Without kickout flashing, rainwater can flow down the roof surface, following the path of least resistance. This water can then penetrate the wall surface, leading to moisture problems within the structure.
3. Protecting Exterior Cladding:
Stucco exteriors are susceptible to water damage, as water can infiltrate the stucco finish and potentially compromise the underlying sheathing and framing. Kickout flashing acts as a barrier, ensuring water is effectively directed away from the wall surface, preserving the integrity of the stucco cladding.
4. Guarding Against Mold and Rot:
Uncontrolled water infiltration can create an environment conducive to mold growth and wood rot. These issues not only pose health hazards but also compromise the structural integrity of the home. Kickout flashing plays a crucial role in mitigating these risks by channeling water away from vulnerable areas.
5. Preventing Damage to Interiors:
Moisture seepage through walls can lead to costly damage to the interior of the home. This includes water stains, peeling paint, and potential damage to insulation, electrical systems, and drywall. Kickout flashing acts as a safeguard, reducing the likelihood of these interior issues.
6. Protecting Windows and Doors:
Areas around windows and doors are particularly vulnerable to water intrusion. Kickout flashing helps prevent water from pooling around these openings, reducing the risk of water damage and potential leaks around window and door frames.
7. Proper Installation is Key:
To ensure the effectiveness of kickout flashing, it must be correctly installed by skilled professionals during the construction or renovation process. Proper integration with the roof and wall systems is crucial to creating a seamless barrier against water intrusion.
Conclusion:
Kickout flashing may be a small and inconspicuous component in a stucco home, but its significance in protecting against moisture damage cannot be overstated. Without kickout flashing, rainwater can infiltrate the wall cavity, causing mold, rot, and extensive damage to the stucco exterior and interior of the home. For homeowners and builders, investing in proper kickout flashing installation is a proactive measure that ensures long-term protection against moisture-related issues. By paying attention to this often-overlooked detail, we can safeguard our stucco homes, ensuring they remain resilient, beautiful, and free from the costly consequences of water intrusion.
