Roof Ventilation Issues

Roof vents are for warmer climates.

Roof ventilation issues.

Sometimes the water shows up at a ceiling spot distant from the leak. Nails can rust and even break and the roof deck can rot. Excess heat and moisture cause roof decking to dry rot and shorten the life of shingles and. More attic ventilation is good.

Some roof leaks are tough to locate. Often water runs to openings in the vapor barrier such as at ceiling light fixtures. 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.

A c wear and tear. Attic ventilation myths that are off the charts 1. Extends the lifespan of your roof proper ventilation can extend the shelf life of your roof in two ways. Too many people believe the importance of roof ventilation is to increase energy.

You must have adequate roof ventilation available through a vent when you live in a high efficiency home. Reduces electricity bills when the summer months get too hot we have no choice but to turn up the air conditioning. Moisture can get into your roof too which freezes into an ice dam as the weather changes. 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.

The importance of roof ventilation 1. Just like properly sizing your furnace and air conditioning unit you want precisely. Without this feature on the roof you will have condensation begin forming on your windows especially during the winter months. Sagging or spongy decking.