by United Roofing MN | Nov 3, 2011
MN Roofing There are a number of things to consider when selecting a new roof system. Of course, cost and durability head the list, but aesthetics and architectural style are important, too. The right roof system is the one that balances these four considerations. Buying a New Roof – What Are The Options? Asphalt shingles—which possess an overwhelming share of the U.S. residential roofing market—can be reinforced with either organic or fiberglass materials. Although shingles reinforced with organic felts have been around much longer, fiberglass-reinforced products now dominate the market. Organic shingles consist of a cellulose-fiber (i.e., wood) base that is saturated with asphalt and coated with colored mineral granules. To fight fungus growth in warm, wet climates, they are available with special algicide granules. Fiberglass shingles consist of a fiberglass mat, top-and-bottom layers of asphalt, and mineral granules. Typically, a fiberglass mat offers greater durability, but its manufacture is important. The fire resistance of asphalt shingles, like most other roofing materials, is categorized by Underwriters Laboratories Inc. (UL) Class A, B, or C. Class A is the most fire-resistant, while Classes B and C have less fire resistance. Generally, most fiberglass shingles have Class A fire ratings, and most organic shingles have Class C ratings. UL Class A fire ratings are available for certain products that incorporate a factory-applied, fire-resistant treatment. A shingle’s reinforcement will have little effect on its appearance. Both organic and fiberglass products are available in laminated (architectural) grades that offer a textured appearance. Zinc or copper-coated ceramic granules also can be applied to either organic or fiberglass products to protect against algae attack, a...
by United Roofing MN | Nov 1, 2011
Minneapolis Residential Metal Roofing Contractor MN Enhance The Value And Beauty Of Your Home with the durability and distinctive designs of a Metal Roof and enjoy the increased market value of your property, and the low maintenance of your new roof. Protect What You Love With A Metal Roof Every single day the roof of a building receives the brunt of the elements. Every day it is subjected to one or more of the following: wind, rain, snow and a direct bombardment of UV rays. It stands to reason that the investment you make in your roof protects the entire investment of your home. A metal roof is the surest way to secure the investment you’ve made in your property because it outperforms any other roofing material. Cool Metal Roofing – The Energy Efficient Choice Metal outlasts other roofing material by decades, which is why longevity is a primary reason many Minnesota homeowners choose metal roofing. Beyond that, you can envision a future with even less hassle because metal roofing is more durable, requires less maintenance and therefore it leads to fewer “honey do” lists. Savings on Energy Bills Cool roofing owners have reported annual energy savings up to 40%. Metal roofing solar reflectance and thermal emittance capabilities can reduce air conditioning and heating costs, which reduce the smog and pollution that are created by the production of that energy. Some insurance companies offer discounts to customers for using a qualified metal roof. Environmentally Friendly Metal roofing’s durability can virtually eliminate the need to use future raw materials to produce roofing. It is practically unaffected by weather cycles and...
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