Negative Aspects Of Metal Roofs On Homes

The same goes for your gutter which can accumulate debris.

Negative aspects of metal roofs on homes.

While this lowers the aesthetic value it also performs better than a harder metal that with a large enough hailstone will puncture rather than dent the roof. The negative aspect of aluminum in the alloy though is that galvalume doesn t self protect scratches or cut edges as well as galvanized steel does. The many years of service that a metal roof promises come at a high cost. Also be careful when mixing metal some metals react when introduced to other metals.

It is therefore very rare for a homeowner to install more than one metal roof over the time he or she lives in the home. For the most part metal roofing manufacturers have improved their products to address or solve many of these concerns. The softer nature of copper roofing also means that in hail prone regions it may be easily damaged. The biggest drawback is initial cost.

By contrast a homeowner will likely replace an asphalt shingle roof two or even three or four times over a 50 year period. In addition to leaving you cold thermal bridging can create black staining on the cold portions of the walls. Metal roofs are expensive. According to state farm insurance statistics metal roofs routinely have a longevity of 40 to 70 years.

Many people are put off the idea of buying a metal roof because it will be more expensive than choosing cheaper options such as asphalt shingles. While the life of a metal roof is much longer investing in a metal roof only makes sense if you plan to stay in your home long enough to enjoy the cost benefits. Metal roofs can be noisy especially during a heavy rain or hailstorm. The most conductive path in a steel frame home is the steel itself and heat will move quickly from inside your home to the steel studs in the walls.

Disadvantages of metal roofing. Though metal roofing offers many pluses a few drawbacks are worthy of mention. Despite all of their benefits there is one important disadvantage to choosing a metal roof and that is the initial cost of investment. Talk to your contractor if you want to mix metals on different roof areas or when metals are adjacent to areas including gutters fasteners trim and chimneys.

While they are not nearly as costly as wood shakes high end tile or slate metal roofs do have a higher up front cost compared to most asphalt shingles. Galvalume steel is also more susceptible to a process known as tension bend staining.