Roof Ventilation Issues

Just like properly sizing your furnace and air conditioning unit you want precisely.

Roof ventilation issues.

Excess heat and moisture cause roof decking to dry rot and shorten the life of shingles and. Short roof life. 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. Often water runs to openings in the vapor barrier such as at ceiling light fixtures.

A good roof ventilation system releases unnecessary heat present in the attic and protects your roof and air conditioning systems. 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. Moisture can get into your roof too which freezes into an ice dam as the weather changes. An air conditioner in a home with improper attic ventilation must work overtime to keep the inside.

Attic ventilation myths that are off the charts 1. Without this feature on the roof you will have condensation begin forming on your windows especially during the winter months. Extends the lifespan of your roof proper ventilation can extend the shelf life of your roof in two ways. More attic ventilation is good.

The importance of roof ventilation 1. Too many people believe the importance of roof ventilation is to increase energy. A c wear and tear. You must have adequate roof ventilation available through a vent when you live in a high efficiency home.

When excess moisture seeps into roof. Roof vents are for warmer climates. Some roof leaks are tough to locate. Nails can rust and even break and the roof deck can rot.