Selecting Roof Shingles - Asphalt Shingles
Asphalt Shingles are one of the most common choices for roofing materials. As a matter of fact, at least 75% of the homes in the United States use asphalt shingles. Asphalt shingles come in various styles and costs and have warranty packages from 20-40 years.
There are two types of asphalt shingle construction: Fiberglass mat based shingles and Organic mat based shingles.
Fiberglass based shingles are thinner and lighter, as their backing is made out of a fiberglass mat. Note: A bundle of asphalt shingles can weigh between 70 and 140 lbs and there are typically 3 bundles of shingles per square (100 sq ft per square of shingles). Consequently fiberglass mat based shingles are easier to lift making a roofer's job easier when carrying shingles up a ladder. Fiberglass mat shingles are also more fire retardant and typically have slightly longer warranties than organic based shingles.
Organic based shingles are heavier and considered more rugged as their mat backing is made out of felt paper and asphalt. They are heavier due to the fact that there is literally more asphalt used in them than a Fiberglass mat shingle. Organic mat based shingles are also considered more flexible than fiberglass shingles, however they are known to be more water absorbent and can warp over time. As a result of these differences Fiberglass mat shingles are used much more prevalently in the southern and central part of the United States, and Organic mat based shingles are used more in the northern part.
Fiberglass Asphalt based shingles used on your home should be compliant with ASTM D-3462 standards, and Organic based shingles used on your home should be compliant with ASTM D-225. More and more municipalities are requiring shingles to meet these standards, so you should check with your local building inspector and read the label on the shingles prior to purchasing them. Fiberglass and Organic mat based shingles are comparably priced. They can range anywhere from $25 to $80 per square.
3-Tab shingles have been around for a long time and are still the most common shingle installed, however more and more homeowners are moving towards architectural shingles. Architectural shingles are a little more expensive but are actually easier to install, as less care is needed in ensuring straight lines. Architectural Shingles typically also have longer warranty periods.
3-Tab shingles typically require greater skill and longer installation times as the roofing contractor needs to ensure that wavy shingle lines are not created when installing the shingles. Architectural shingles, on the other hand, are a little easier to install as the lines and shadows are designed to be more complex. As a result, imperfections in the installation process of architectural shingles can be more difficult to see.
Architectural shingles typically cost most than 3-Tab shingles, however their cost may be somewhat mitigated by a lower installation cost.
Whatever shingles you decide to use, make sure you read the shingle packaging labels and check with your local building inspector first. Your home's roof is one of the most import aspects of your home. An improperly installed shingle job or the installation of the wrong shingles can lead to expensive water damage and high repair costs.
What Type of Roofing Material Should You Choose?
An important part of building or remodeling any home is choosing the right roofing material. The type of roofing you use can either add to the style and attractiveness of the home or take away from the looks and leave you wondering how such a mismatch could have happened. Before launching into any project that includes installing a new roof, take the time to look at and think about many different types of materials so that you will end up with a roof that is perfect for your home.
Start your search for roofing material by looking around different neighborhoods in your community. Look at older houses to see traditional roofing materials as well as newer houses to see what kinds of materials are the latest and the greatest. As you look at different materials, think about how they will fit with your homes architecture and style, as well as with the general style of your neighborhood.
You may be surprised by some of the newer roofing materials. Its very possible that some of the roofing that you like best is made of materials that you would not expect. For instance, many kinds of metal roofing are made as individual shingles, in shapes and textures that are very much like tile, slate, or wood shingles. Looks are important, but so is durability. Check out the lifespan of different types of roofing material. The lifespan for the material you choose can range from a traditional 20 years for composite shingles to an ultra long 50 years for some kinds of metal roofing.
With the different styles, looks, and materials in mind you are now ready to look at cost. The most durable roofing materials of course tend to be the most expensive, but dont assume that the highest quality materials are the best choice for your home. If you plan to live in the home for a very long time then it probably makes sense to invest in a long lifespan roof, but if you will be moving within just a few years, you wont get enough return on your investment to justify spending for a top quality roof. Pay attention to local building codes and any neighborhood covenants, because more and more areas have guidelines and rules about the types of materials you can and cant use on your roof. Spend some time considering roofing material up front so that you save yourself time, money, and effort later on.