Roof Ventilation And Shingle Life

More importantly the lifespan of a shingle roof is greatly affected by the overall materials used.

Roof ventilation and shingle life.

Roof and attic ventsl protect your house from expensive future repairs. Rose found that ventilation does lower shingle temperatures while other factors like shingle color and roof orientation have a greater effect on shingle temperature. Ventilation which balances air intake and exhaust in your attic is what allows your home to breathe. You ll pay 250 to 600 per square for a wood shingle roof and warranties run up to 30 years.

Both roof and soffit vents are easy to install in just a few hours. A wood shingle roof should be inspected annually and any split shingles should be promptly replaced. Sealed attics trap excessive heat and moisture which can lead to reduced shingle life. It disperses the moisture that can lead to deck rot ice dams and mold and mildew not to mention less than comfortable conditions inside your home.

The science behind attic ventilation however is sound. Roof ventilation allows airflow through your attic space and is extremely important for the integrity of your home. Cap the ridges to prevent wind from blowing over overlap seams. Anyone can watch some youtube tutorials grab the necessary supplies and climb up to their roof to.

Add vent flashing seal nail heads then shingle over it. Can i shingle my own roof. Fiberglass shingles are more. The average lifespan of a shingle roof is based on a number of factors.

A properly installed roofing system also depends on attic ventilation. This can reduce their service life by roughly 10. Adequate roof ventilation reduces cooling bills extends shingle life and prevents roof rot and ice dams in winter. The average lifespan of asphalt shingles ranges from 20 to 40 years depending on the manufacturer although many warranties only guarantee between 15 and 25 years.

Ventilation lowered shingle temperature 2 7 white shingles were found to be 20 to 23 cooler than black shingles. Longevity depends on the climate of an area the way the original installation was handled and whether ongoing care and maintenance have been part of a regular routine. The answer to this initial question is yes. Add extra roof ventilation.

Types of roof vents. Ventilation by definition is the provision of fresh air to a room or building.