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Posted April 30, 2016
When installing a roof, it is important to consider the specific climate that the roof will be in. The goal is to protect your home, so it needs to be able to stand up to the typical weather in the area. Iowa sees large temperature fluctuations throughout its seasons. There can also be heavy rain, snow and even severe weather. Roofing in Iowa should take these factors into account.
Heat and Cold Insulation
Iowa is marked by cold winters and hot summers. This means that a roof made to last in Iowa will need to be able to withstand the temperature changes. The heat especially can pose a problem for roofs. Proper ventilation combined with high quality insulation, such as AttiCat, combat the effects of intense heat on your roof. They also help with home energy costs. Synthetic felt should also be used to protect against harsh UV exposure and the damage it can do to your roof.
Humidity and Moisture
Moisture can wreak havoc on a roof. Roofing in Iowa needs to address its wet climate. Ventilating the roof will help prevent the buildup of moisture, which lowers the risk of deterioration due to rot and mildew. Insulation adds another level of protection against moisture. On the exterior of the roof, high quality shingles paired with a synthetic felt creates a water shedding barrier, preventing water from penetrating the roof’s surface.
Sealant around your roof where water may collect or routinely flow, such as around the chimney, skylights, valleys and your roof line will help prevent water from seeping into your roof’s covering. Traditionally, roofers apply only three feet of shielding. However, six feet will add the protection necessary for a harsh climate.
A new roof is a great opportunity to protect your home from the elements. Roofing in Iowa, as with anywhere else, need to address the specific elements that a roof is likely to encounter. Finding a professional installer who will take the local climate into account will ensure a long life for your new roof.