Construction Contractors Community

Contractor Florida · Joined: 17 Aug 2009 Posts: 54 Location: Florida

1. The most popular roofing material, fiberglass is "light yet strong." These types of shingles are also inexpensive and easy to install. And because they're made of glass fibers, they have a high flame-resistant rating, thereby better protecting your home against fire. You will, however, have to be prudent in investigating the type of fiberglass material used in the shingles in select since quality widely fluctuates in this market. A new fiberglass roof should last you 25-35 years.

2. Cedar shingles are an attractive roofing option, but they also have a tendency to be expensive. In addition, they're not particularly fire friendly and must be seal coated every five years. Expect a new cedar roof to last 15 to 30 years.

3. Probably the most expensive option is metal roofing, but the cost may be warranted if you live in a snowy or fire prone region and/or if you anticipate remaining in your home for a long time. Flame resistant and amenable to shedding snow, a new metal roof can last up to 50 years.
4. Roofing tiles made of clay and concrete are heavy and therefore "usually require structural reinforcing to an existing roof." Much more delicate, hail and freeze-thaw patterns will damage clay and concrete. As such, this type of roof is probably best for those who live in temperate climates. On the upside, a clay and concrete roof will last you 30 years or more.

Florida General Contractor

MELISSA8 · Joined: 27 May 2010 Posts: 2 Location: us

Building codes in most states require one layer on the bottom of the eave. Unless, your eave exstends more than 3 feet from the house. Then 2 layers is required. It is pretty spendy but very very worth it and required.

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