Installing kickout flashing on an existing roof is a crucial step in safeguarding your home against water damage. Kickout flashing directs water away from vulnerable areas, preventing leaks and preserving the integrity of your roof and walls. Whether you’re a seasoned DIY enthusiast or a homeowner looking to enhance your roof’s protection, this comprehensive guide on how to install kickout flashing on an existing roof will walk you through the process with ease.
Understanding Kickout Flashing and Its Importance
Before diving into the installation process, it’s essential to understand what kickout flashing is and why it’s vital for your roof’s longevity.
What is Kickout Flashing?
Kickout flashing is a specialized type of roof flashing installed at the transition points between the roof and vertical surfaces, such as walls or chimneys. Its primary function is to divert water that runs down the roof away from these critical junctions, channeling it into the gutter system instead.
Why is Kickout Flashing Important?
- Prevents Water Damage: By directing water away from roof edges and walls, kickout flashing minimizes the risk of leaks and water infiltration.
- Protects Structural Integrity: Proper installation helps maintain the structural integrity of your roof and walls by preventing moisture buildup and potential rot.
- Enhances Longevity of Roofing Materials: Reducing water exposure prolongs the life of shingles and other roofing materials, saving you money on repairs and replacements.
- Improves Aesthetic Appeal: Well-installed flashing contributes to a clean, professional look, enhancing your home’s overall appearance.
Read too: Is It Reasonable to Ask the Seller to Replace the Roof?
Tools and Materials Needed
To successfully install kickout flashing on an existing roof, gather the following tools and materials:
- Kickout flashing kit (including flashing material, screws, and sealant)
- Roofing nails or screws
- Roofing sealant or caulk
- Roofing felt or underlayment
- Utility knife
- Tin snips
- Hammer or screwdriver
- Measuring tape
- Chalk line
- Ladder
- Safety gear (gloves, safety glasses, and harness)
Preparing for Installation
Proper preparation ensures a smooth installation process and effective performance of the kickout flashing.
1. Safety First
- Wear Protective Gear: Always wear gloves, safety glasses, and appropriate footwear.
- Secure the Ladder: Ensure your ladder is stable and positioned correctly to prevent accidents.
- Use a Harness: For added safety, especially on steep or high roofs, consider using a safety harness.
2. Inspect Your Roof
- Check for Damage: Before installation, inspect your roof for any existing damage or wear that may need repair.
- Clean the Area: Remove debris, leaves, and any obstructions from the installation area to ensure a clean working surface.
3. Measure and Mark
- Identify Installation Points: Determine where the roof meets vertical surfaces such as walls or chimneys.
- Mark the Line: Use a chalk line to mark a straight line along the edge where the kickout flashing will be installed, ensuring it aligns with the roof’s pitch.
Step-by-Step Installation Process
Follow these detailed steps to install kickout flashing on an existing roof effectively.
1: Cut the Flashing Material
- Measure the Length: Measure the distance from the roof edge to the vertical surface to determine the required length of the flashing.
- Cut to Size: Using a utility knife and tin snips, cut the flashing material to the appropriate length, ensuring it fits snugly along the marked line.
2: Install the Underlayment
- Lay Roofing Felt: Apply a layer of roofing felt or underlayment along the marked line. This provides an additional barrier against moisture.
- Secure the Felt: Use roofing nails or screws to attach the felt firmly to the roof, ensuring there are no gaps or overlaps.
3: Position the Kickout Flashing
- Align the Flashing: Place the kickout flashing over the roofing felt, ensuring it aligns with the roof’s slope and extends down the vertical surface.
- Check the Fit: Make sure the flashing covers the transition area adequately, leaving no exposed gaps where water can seep through.
4: Secure the Flashing
- Nail or Screw the Flashing: Use roofing nails or screws to attach the kickout flashing to the roof deck. Space the fasteners about 12 inches apart to ensure stability.
- Seal the Edges: Apply roofing sealant or caulk along the edges of the flashing to create a watertight seal, preventing moisture from penetrating beneath the flashing.
5: Extend the Flashing Down the Vertical Surface
- Attach to Wall or Chimney: Secure the bottom of the kickout flashing to the vertical surface using screws or nails. Ensure it slopes away from the roof to direct water into the gutter system.
- Seal the Connection: Apply additional sealant where the flashing meets the vertical surface to ensure a secure and watertight connection.
Step 6: Install the Gutter
- Position the Gutter: Ensure your gutter is properly aligned with the kickout flashing to capture and channel water away from the roof.
- Secure the Gutter: Attach the gutter to the fascia board, making sure it is level and securely fastened to handle the water flow.
Tips for a Successful Installation
- Double-Check Measurements: Accurate measurements are crucial for a proper fit and effective water diversion.
- Use High-Quality Materials: Invest in durable, weather-resistant materials to ensure the longevity of your kickout flashing.
- Follow Manufacturer’s Instructions: Always refer to the specific instructions provided by the flashing manufacturer for best results.
- Maintain Proper Slope: Ensure the flashing slopes away from the roof to facilitate efficient water drainage.
- Regular Inspection: Periodically inspect the kickout flashing for any signs of wear or damage, especially after severe weather events.
Common Mistakes to Avoid
- Improper Slope: Failing to maintain the correct slope can prevent water from being effectively diverted, leading to leaks.
- Insufficient Sealing: Not sealing the edges and connections properly can allow moisture to penetrate, compromising the flashing’s effectiveness.
- Using Inappropriate Materials: Low-quality or incompatible materials may deteriorate quickly, reducing the flashing’s lifespan.
- Skipping Underlayment: Neglecting to install an additional layer of underlayment can leave your roof vulnerable to moisture intrusion.
Maintenance and Care
To ensure your kickout flashing continues to perform optimally, regular maintenance is essential.
1. Regular Inspections
- Check for Damage: Inspect the flashing periodically for any signs of wear, cracks, or rust.
- Ensure Secure Attachment: Make sure all fasteners are tight and the flashing remains securely attached to both the roof and vertical surfaces.
2. Clean Gutters and Downspouts
- Remove Debris: Keep gutters and downspouts free of leaves, twigs, and other debris to ensure proper water flow.
- Check for Blockages: Regularly clear any blockages that could cause water to back up and potentially seep under the flashing.
3. Reapply Sealant as Needed
- Maintain Watertight Seals: Over time, sealant can degrade. Reapply sealant to the flashing edges and connections as needed to maintain a watertight barrier.
4. Address Repairs Promptly
- Fix Issues Quickly: If you notice any damage or signs of moisture intrusion, address the problem immediately to prevent further damage to your roof and home.
When to Call a Professional
While installing kickout flashing can be a manageable DIY project, certain situations may warrant the expertise of a professional roofer:
- Complex Roof Structures: If your roof has multiple angles, dormers, or intricate designs, professional installation can ensure all areas are adequately protected.
- Lack of Experience: If you’re not confident in your roofing skills, hiring a professional can prevent costly mistakes and ensure proper installation.
- Extensive Roof Damage: If your roof has existing damage or significant wear, a professional can assess and address underlying issues before installing new flashing.
Benefits of Professional Installation
- Expertise and Experience: Professionals have the knowledge and experience to install kickout flashing correctly, ensuring maximum protection.
- Quality Assurance: Hiring a professional often includes warranties or guarantees, providing peace of mind that the installation is done right.
- Time Efficiency: Professionals can complete the installation more quickly and efficiently than a DIY approach, minimizing disruption to your daily life.
Conclusion
Installing kickout flashing on an existing roof is a vital step in protecting your home from water damage and ensuring the longevity of your roofing system. By following this comprehensive guide on how to install kickout flashing on existing roof, you can enhance your roof’s functionality and safeguard your home’s structural integrity.
Whether you choose to undertake the installation yourself or hire a professional, the benefits of properly installed kickout flashing are undeniable. From preventing leaks and water infiltration to improving the overall aesthetics of your roof, kickout flashing is an investment that pays off in durability and peace of mind.
Take the time to assess your roof’s needs, gather the right tools and materials, and follow the installation steps carefully. With proper installation and regular maintenance, your kickout flashing will provide reliable protection for years to come, keeping your home safe and dry.
Leave a Reply