Roof flashing is a vital component of your roof. It consists of thin
metal pieces that are installed at roof joints, chimneys, vents, and
valleys. Flashing’s function is to prevent water from entering your
house. But flashing can develop issues that lead to leaks and
damage to your roof and home. Identifying the most prevalent roof
flashing issues can assist you in safeguarding your home and
preventing expensive repairs.
What Is Roof Flashing and Why Is It Important?
Roof flashing is a water barrier. It protects spots where your roof
turns, such as corners where it meets walls and pipes. Water can
pour through these vulnerable areas without flashing. Proper
flashing keeps your roof dry, secure, and sturdy. It can also prevent
mold, rot, and other interior damage.
Common Roof Flashing Problems
1. Cracks and Holes in Flashing
Over time, flashing can develop cracks or small holes. This often happens
because of bad weather, rust, or old age. Even a tiny crack lets water leak
into your roof and attic. If you see water stains on your ceiling or
walls, flashing problems might be the cause.
2. Loose or Damaged Flashing
Heavy rain, ice, or strong wind can cause damage to flashing by warping it
or losing the screws and nails that keep it secure. Loose flashing produces
gaps through which water seeps in. Such an issue can further
deteriorate if left unrepaired immediately.
3. Rust and Corrosion
Metal flashing will rust, particularly if it is low-grade or unprotected metal.
Rust destroys the flashing and forms holes or cracks. Rust once initiated
spreads very quickly, so replace rusty flashing before major damage occurs.
4. Poor Installation
Flashing needs proper installation to function properly. At times, flashing is
installed beneath the improper roofing layer or attached in the wrong
manner. Poor installation leaves gaps or subjects flashing to the elements,
which increases the risk of leaks. Use professional roofing installers for
flashing installations.
5. Sealant Failures
Flashings are usually sealed with roofing sealant or special caulk. With
time, this sealant cracks, dries out, or peels off. When the sealant breaks
down, water enters gaps around the flashing. Regular resealing and inspection
prevent flashing from becoming waterproof.
6. Blocked or Clogged Flashing Areas
Flashing regions, such as roof valleys and chimney foundations, can become
clogged with leaves, debris, or dirt. When water cannot freely flow, it collects
around the flashing and can lead to leaks or roof damage. Regular cleaning
of your gutters and roof prevents this issue.
Indications of Flashing Issues
Some of them are water stains on interior walls or ceilings, musty or damp
odours in the attic, missing or creased flashing components on your roof, rust
spots or cracks in the flashing metal, and leaks on the roof during rain
or after a storm.
If you notice any of these, it’s wise to hail a roofing expert for an inspection.
How to Fix Roof Flashing Problems
Repairing flashing issues varies with damage type and extent. Minor cracks
may be repaired with roofing sealant. Loose flashing must be re-attached
using nails or screws. Flushing flashing typically has to be replaced. In
instances of improper installation, the flashing may need to be removed
and re-installed properly.
At Straight Path Construction, we have the best-flashing repair and
replacement in Calgary. We thoroughly inspect your roof, repair flashing, and
guarantee your roof remains waterproof and robust.
Preventing Flashing Problems
Regular maintenance of the roof is the best way to prevent flashing issues.
Inspect your roof twice a year, and certainly after a storm. Clean out gutters,
and clean roof valleys free of debris. Have professionals inspect the flashing
and seal it or replace it when necessary.
Final Thought
Roof flashing shields your home against water damage. Flashing issues are
a usual occurrence but can be resolved through timely action. Do not wait if
you observe any sign of flashing damage. Hire professionals to check and
refurbish your roof. Good flashing maintenance will keep your roof and
home secure for several years.
Call to Action
Are you noticing flashing issues on your roof? Contact Straight Path
Construction or visit our website to book a complimentary roof inspection
in Calgary. We repair flashing and ensure your roof remains strong and dry.
