While the starting cost of the fifty-year roof may be a little higher, over time, the cost differential between metal and asphalt is almost the same, plus there isn't all the hassle of having to deal with 3-4 asphalt roofing jobs over the same period of time. Asphalt is more susceptible to the elements. Metal roofs are more durable than shingles and usually last a little longer as well. In this way, the metal roof is cheaper because it will not have to be replaced as often and can last a lifetime, whereas shingles cannot.
If they're cheap, effective, and only need to replace small parts every 25 years, why do most homes use shingles? Cheap? A metal roof is significantly more expensive than asphalt shingles. They are more difficult to install and not that easy to repair. But when you compare the cost of having to replace tile roofs. Throughout life, it's cheaper to have a tin roof.
Are you curious why this building material has won over so many homeowners? See the full list of pros and cons of metal roofing below. Weigh them carefully and you may find that you, too, could benefit from this reliable roof. The money spent on installing a metal roof can be recovered from the savings in monthly cooling and heating costs thanks to the reflective properties of this type of roof. Metal roofs reflect solar radiant heat rather than absorb it, which year-round, but especially during long summer days, can reduce cooling costs by up to 25 percent, according to Metal Roofing Alliance.
In addition, some metal roofs are coated with special reflective pigments to minimize heat gain, keeping occupants comfortable without having to turn up the air conditioner. Although it appears here as a “disadvantage”, this particular drawback need not be a fact. Sure, metal could be noisier than other types of roofs, especially during a heavy rain or thunderstorm, but the extra layers of solid siding or insulation installed underneath it will generally minimize the sound you hear indoors. That said, these layers will need to be taken into account in the total cost of the roof.
Fans of more traditional profiles can opt for a metal tile manufactured to look like wooden planks, slate or clay tiles, or any number of other designs instead. Metal doesn't have to stick out like a sore thumb to do its job; rather, it can mimic just about any look using multi-layer factory finishes that ensure the appearance is not only beautiful, but also durable and long-lasting. Metal roofs are generally more expensive, both in materials and in installation labor costs. While it can be argued that costs balance out over time, you still have to be able to afford the initial price increase.
When properly installed, the metal roof is virtually windproof. Metal roofs can last more than 100 years, so even if they cost three times as much (they don't), several cycles of replacing asphalt shingles with materials and labor would be eliminated. Just keep in mind that part of the overall classification of a roof depends on materials below the surface that could also ignite with intense heat. Most metal roofs applied to a combustible material, such as wood shingles, have a lower Class C rating for this reason.
See notes under “Drawbacks of Metal Roofing Regarding Home Fire Problems. With metal roofing systems, it is generally recommended to have qualified specialists to perform the installation. Metal roofs may be more difficult to install than asphalt shingles, but they are easier to install than slate. Metal roofs are great in snowy countries because they are fire resistant, lightweight, and great for snow removal.
A properly installed quality metal roof should last 40-50 years, sealing off water, surviving strong winds and shedding snow easily. Let's break down each type of metal roof and how much each of them costs, as well as how long they are expected to last. Because metal roofing requires specialized skills, they also require higher labor costs in installation. More importantly, especially for mature buildings, is that metal roofs are much lighter than most other forms.
Finally, in some re-roofing projects, a metal roof is so light, about a third of the weight of asphalt, that it can be installed directly over asphalt shingles without overloading the structural support of the roof. In addition, many systems use a dead air gap between the metal surface and the roof covering below it to minimize heat transfer and increase energy efficiency. At the top of the list of “pros” for metal roofing, the long service life of the material is the reason why most homeowners make the change to a new roof or new construction. Metal roof weighs 1 to 3 pounds per square foot, depending on material thickness and profile.
Ensure your metal roofing product is tested, labeled, and listed with a testing organization, such as UL, FM Approvals, or Intertek, to meet rigorous wind, fire, and impact rating requirements. Admittedly, there's not much that survives the size of a golf ball and the biggest hail, but metal roofs are highly resistant to hail damage. Metal roofing materials installed in large panels are more difficult to replace if damaged than individual tiles. .
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