Before reviewing some obvious and not so apparent red flags to keep an eye out for, be safe.
- Never climb on your roof. Instead, stand on the ground and look up.
- Never walk around in a dark attic.
- Always use a flash light or other means to ensure a well-lit space.
How to Fix Bad Attic Ventilation
First – Identify 7 Red Flags of Improper Attic Ventilation#1 – Higher HVAC Bills
An inexplicable hike in your residential HVAC expenses can mean the attic ventilation is not doing what it’s supposed to do.
#2 – Frequent Heating and Cooling Repairs
The more frequent the repairs to your HVAC, the more reason to suspect your attic ventilation is failing.
#3 – Winter Ice Buildup
Check out your roof’s edge during the icy months. If you see ice buildup, you may have a problem with bad attic ventilation.
#4 – Shingle or Roof Warping
If the roof on your home seems wavy or swelled in appearance, chances are you need to check the decking underneath the shingles. You will want to contact a licensed and certified professional roofer for this one.
#5 – Rust In Attic
When inspecting your attic, beware of any rust or corrosion on metal surfaces. For example:
- Nailheads
- Light Fixtures
- Electrical Boxes
- HVAC components
#6 – Moisture on Roof Sheathing
If you see the following red flags on the attic side of your roof sheathing, you may have issues with inadequate attic ventilation.
- Water Stains
- Frost
- Decay
- Corrosion
#7 – Rise in Allergy Symptoms
Believe it or not, if you are noticing an increase in respiratory illnesses among the family members in your home, you may have a problem in your attic due to improper ventilation that causes:
- Fungi Spores
- Mold Growth
Find the #1 Roofer in Pittsburgh, PA
One thing is for sure – if you have any of the above red flags, you may want to consider contacting us here at M&Y Pittsburgh Roofing by calling 412-218-7082.
We are known as the best roofing contractor in and around the Pittsburgh area and can inspect roofing issues related to poor attic ventilation. Learn more about our free inspections.
We consider the following when inspecting for proper attic ventilation:
- Our seasonal climate here in Pittsburgh, PA
- The architecture of your roof and how it’s built
- If your attic is sealed properly
- Your shingles health and age If your decking and other roofing areas are decaying
Also discover more about the industry guidelines for attic ventilation.
