Why There is a Need for Proper Roof Ventilation
A lot of homeowners do not fully understand how important roof ventilation is although they know what it is. Good ventilation is critical to the prolonged life of your roof. To know the importance of roof ventilation, one needs to understand what happens when there is no decent air movement in the roof.
There are many problems that results from inadequate ventilation that a lot of homeowners do not understand. Repairing these problems can be quite expensive and it can pose a health risk if not addressed immediately. The problems associate with heat and moisture level build up are many. The importance of roof ventilation is given below.
When there is heat and moisture below, roofing materials and underlayment can deteriorate, shortening the life of your roofing system.
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When the decking becomes soft when moisture builds up along the underside of the roof, it can sag or fall.
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Mold and mildew can grow in moist and warm condition. Moisture build up will make metals surfaces like nails, truss plates, and hangers to rust and deteriorate.
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.
Moisture in the attic can cause frost to settle on the underside of the roof when the climate is cold. In the summer, this same moisture can condense and cause water staining on the ceiling.
Some signs can be seen that tell homeowners that they need to get a roofer in order to handle ventilation problems.
Air conditioning may struggle to cool the house when air conditioning vents heat up due to heat buildup in the attic.
It is known that asphalt shingles lasts for 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.
You find water stains even if the roof is solid. Ceilings are stained because built up moisture in the attic can condense and drip to the ceiling.
Something is wrong with the ventilation if you see any signs of mold and mildew in the attic.
Something should be done if there are signs of inadequate roof ventilation. You roof’s life will be shortened if the problem of ventilation is not addressed. It can also encourage the growth of mold and mildew and you can expect your electric bills to increase dramatically.
The best way to correct roof ventilation is through the services of a professional roofer. An understanding of how the roof works even though it may seem easy to get air circulating through the attic is necessary. If you don’t want to cause major damage on your roof then you should give the problem solving of your ventilation problem to professionals.