The Importance Of Roof Ventilation

A cooler and drier attic the cooler and drier an attic remains the less potential of moisture buildup or the possibility of mold mildew and.

The importance of roof ventilation.

Good roof ventilation can do this but shingle color sun exposure and insulation are exponentially more important to overall energy efficiency than ventilation. First it allows cool fresh air to enter into the attic. Consider these three ways that proper ventilation is a benefit to homeowners. A lack of ventilation affects not only the roof but it can also compromise the r value of attic insulation and your hvac system.

Roof ventilation was overlooked until about 100 years ago when builders and homeowners began to see that poor ventilation led to problems with condensation in the home. Proper attic ventilation systems allow a continual flow of outside air through the attic protecting the efficiency of the insulation and helping to lower temperatures in the living space. Sure installing roof vents for older homes can reduce your hot air during the summer but there are probably more low risk cost effective ways to increase your home s energy. Why adequate roof ventilation is important.

Proper ventilation in your attic helps address excess heat and moisture that can otherwise wreak havoc on your home. A balanced attic ventilation system that consists of intake at the eaves soffits or fascias of the roof and exhaust at or near your roof ridge serves two important functions. Heat and moisture buildup in an attic cause predictable but different problems in hot and cold climates. Extended roof shingle life through proper ventilation the lifespan of the roof and the shingles can be extended which will save the homeowner the need for a full roof replacement prematurely.

It consists of a balance between air intake at your eaves or soffits and air exhaust at or near your roof ridge. An important factor in proper ventilation is ensuring that you have enough to meet the roof and house needs.