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.
Somehow most homeowners are unaware of the problems that will be cause by having an inadequately ventilated roof. These problems can be very expensive and if not addressed immediately can also cause health problems. Heat and moisture level build up can lead to the following problems and many more. Here are some reasons why roof ventilation is really important.
The life of your roofing system can be shortened if the roofing materials and underlayment deteriorates because of heat and moisture below.
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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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The moist or warm conditions in the roof can be a place for mold and mildew to grow. Metal surfaces like nails, truss plates, and hangers can rust and deteriorate when there is moisture buildup.
When the attic is too hot, cold air in the vents can warm up. Because of the heat, the A/C will be kept running all the time.
Cold climate can let frost settle on the underside of the roof which comes from moisture in the attic. 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.
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. Premature deterioration of shingles is seen when they curl because of the heat below.
You find water stains even if the roof is solid. Condensing built up moisture in the attic can drip to the ceilings which results in stain.
Something is wrong with the ventilation if you see any signs of mold and mildew in the attic.
You need to do something if you think you have inadequate roof ventilation. You roof’s life will be shortened if the problem of ventilation is not addressed. Mold and mildew can grow and you electric bills will soar.
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.