Why There is a Need for Proper Roof Ventilation Many homeowners know what roof ventilation is but may not fully understand how important it is. Good ventilation is critical to the prolonged life of your roof. The only way you can know the importance of roof ventilation is to know what happens where there is no proper ventilation in it. Somehow most homeowners are unaware of the problems that will be cause by having an inadequately ventilated roof. These problems if needed to be fixed can cause you much and it can even cause health problems if not immediately addressed. There are many problems and stem from heat and moisture level build up and many more. Here are some reasons why roof ventilation is really important. The heat and moisture below the roof can cause the roofing materials and underlayment to deteriorate, thus shortening the life of your roofing system.
Getting To The Point – Vents
When moisture builds up along the underside of the roof, the decking can sag or fall because it becomes soft.
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Moist or warm conditions are perfect for the growth of mold and mildew. Metal surfaces like nails, truss plates, and hangers can rust and deteriorate when there is moisture buildup. Cold air in the vents warm up when the attic is hot. Because of the heat, the A/C will be kept running all the time. When the climate is cold, moisture in the attic can cause frost to settle on the underside of the roof. In the summer, this same moisture can condense and cause water staining on the ceiling. Below are the signs that indicate that homeowners need to get a professional roofer to handle the roof ventilation problem. When heat builds up in the attic, it can cause the air in the air conditioning vents to heat up, so, the air conditioning may struggle to cool the house. The lifespan of asphalt shingles is around 10 to 20 years. Curling shingles should alarm you because this means that there is much heat below that makes the shingles to deteriorate prematurely. When you have a solid roof with water stains, there is something wrong. Condensing built up moisture in the attic can drip to the ceilings which results in stain. When you have any signs of mold and mildew in the attic, ventilation must become a priority. Something should be done if there are signs of inadequate roof ventilation. The life of your roof can be dramatically shortened if you fail to address the problems. They can also potentially lead to mold and mildew and make your summer electric bills increase greatly. A professional roofer can help to correct ventilation problems in our roofs. An understanding of how the roof works even though it may seem easy to get air circulating through the attic is necessary. If you make a mistake on your ventilation attempts you can cause major damage.

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