The importance of roof ventilation 1.
Roof ventilation issues.
Attic ventilation myths that are off the charts 1.
Nails can rust and even break and the roof deck can rot.
If your ceiling has a plastic vapor barrier between the drywall and the attic insulation push the insulation aside and look for flow stains on the plastic.
Reduces electricity bills when the summer months get too hot we have no choice but to turn up the air conditioning.
Without this feature on the roof you will have condensation begin forming on your windows especially during the winter months.
Some roof leaks are tough to locate.
Excess heat and moisture cause roof decking to dry rot and shorten the life of shingles and.
Sometimes the water shows up at a ceiling spot distant from the leak.
Sometimes moisture buildup can cause the formation of mold and mildew causing significant damage to the interior of the attic and substructure of the roof.
When excess moisture seeps into roof.
Extends the lifespan of your roof proper ventilation can extend the shelf life of your roof in two ways.
Roof vents are for warmer climates.
A c wear and tear.
Often water runs to openings in the vapor barrier such as at ceiling light fixtures.
Too many people believe the importance of roof ventilation is to increase energy.
Moisture can get into your roof too which freezes into an ice dam as the weather changes.
Sagging or spongy decking.
A good roof ventilation system releases unnecessary heat present in the attic and protects your roof and air conditioning systems.
Just like properly sizing your furnace and air conditioning unit you want precisely.
Short roof life.