Installing proper flashing is critical to roof construction as it keeps your roof watertight and provides insulation against the elements. That’s why it’s important to ensure any flashing installation or repair job is done right.
Unfortunately, inexperienced contractors or homeowners making DIY repairs without the necessary knowledge can end up putting their Anaheim roofing at risk with these six common mistakes in flashing installation and repair.
1. Improper Flashing Around Vents
During installation, the flashing should completely cover all vents or other openings in the roofline, creating an airtight seal without gaps between overlapping pieces. This will prevent water from entering your home and causing severe damage to the framing beneath.
2. Not Accounting for Movement in the Roof
It is often forgotten that roofs can flex over time due to temperature changes and other natural occurrences. That makes it critical to use a malleable material such as rubber or galvanized steel when forming flashings, so they don’t become brittle and crack after only a few months of exposure.
3. Not Aligning Flashing With the Roof’s Slope
If improperly aligned with a pitched slope on your roof, rainwater can collect behind flashings rather than direct it onto lower areas below. Make sure you know proper installation techniques regardless of whether you hire a contractor or you do it yourself. Always align them with your roof’s overall angle at every step along their length for maximum effectiveness against heavy rains.
4. Failing to Replace Old Flashing
Small holes or tears in flashing can quickly become bigger issues if they’re not fixed. Ensure you regularly check for any signs of damage and immediately replace the old flashing with new, high-quality material that perfectly matches the original size and shape. Most notably, ensure they integrate well with your existing roof by following all guidelines listed above during installation.
5. Using the Wrong Materials for Repair
Using substandard materials can be disastrous. Purchase only top-grade metals or rubber when replacing older flashings to prevent early deterioration from exposure to elements like wind or rainwaters.
6. Not Replacing Rotted Wood
Flashings cover vulnerable areas where rot can occur without anyone noticing. Regular inspections are key here as they allow you to promptly detect and replace any damaged wood.
When it comes to flashing installation and repair needs, leave it to professional roofing contractors like Royal Roofing Construction. Our experienced team handles everything from flashing replacements to roofline ventilation repairs. We can help with both residential roofing and commercial roofing. Contact us at (714) 680-0015 for a free estimate.