Asphalt Roofing – Roofing Materials

Reasons to Choose Asphalt Roofing Shingles
by Roof101 – Constituting about 80% of roofs in America, asphalt roofing shingles are the most popular type of residential roofing material. Asphalt roof shingles are highly economical, starting at about .80 per square foot, and can be purchased in a wide range of sizes and colors.. Because they are easily cut and fastened, asphalt roof shingles are compatible with all kinds of roofing accessories and suitable to all kinds of roofing slopes. Asphalt roof shingles are also widely available, making them easily repaired. Roof 101 contractors provide all kinds of asphalt roof shingle related services, including installation, repair, cleaning, and maintenance, for well affordable prices.

Asphalt Roofing Shingles Materials and Qualities
Asphalt roofing is available in two types; glass fiber and organic shingles. Fiberglass asphalt roofing shingles contain a fiberglass reinforcing mat covered with adhesive asphalt and ceramic granules. Their best quality is fire-rating and installation simplicity. However, organic asphalt roof shingles are considered the best asphalt roof shingles, as they contain 40% more asphalt than fiberglass asphalt roof shingles, which make them heavier and therefore more durable and blow-off resistant. Organic asphalt roof shingles consist of a paper-based material saturated with ceramic granules and coated with asphalt. The ceramic granules provide UV ray reflection, while the asphalt coating provides waterproofing qualities.

The Life-Span of an Asphalt Shingle Roof
The life span of an asphalt shingle roof strongly depends upon the environment. Asphalt roofing in cooler climates lasts longer than those in warmer climates, so fiberglass asphalt roof shingles are used more in the South, while organic asphalt roof shingles are used in the North. Attic ventilation increases the life span, yet an asphalt shingle roof will generally survive 20-45 years.

by Roof101

Asphalt Roofing – Roofing Materials

Reasons to Choose Asphalt Roofing Shingles
by Roof101 – Constituting about 80% of roofs in America, asphalt roofing shingles are the most popular type of residential roofing material. Asphalt roof shingles are highly economical, starting at about .80 per square foot, and can be purchased in a wide range of sizes and colors.. Because they are easily cut and fastened, asphalt roof shingles are compatible with all kinds of roofing accessories and suitable to all kinds of roofing slopes. Asphalt roof shingles are also widely available, making them easily repaired. Roof 101 contractors provide all kinds of asphalt roof shingle related services, including installation, repair, cleaning, and maintenance, for well affordable prices.

Asphalt Roofing Shingles Materials and Qualities
Asphalt roofing is available in two types; glass fiber and organic shingles. Fiberglass asphalt roofing shingles contain a fiberglass reinforcing mat covered with adhesive asphalt and ceramic granules. Their best quality is fire-rating and installation simplicity. However, organic asphalt roof shingles are considered the best asphalt roof shingles, as they contain 40% more asphalt than fiberglass asphalt roof shingles, which make them heavier and therefore more durable and blow-off resistant. Organic asphalt roof shingles consist of a paper-based material saturated with ceramic granules and coated with asphalt. The ceramic granules provide UV ray reflection, while the asphalt coating provides waterproofing qualities.

The Life-Span of an Asphalt Shingle Roof
The life span of an asphalt shingle roof strongly depends upon the environment. Asphalt roofing in cooler climates lasts longer than those in warmer climates, so fiberglass asphalt roof shingles are used more in the South, while organic asphalt roof shingles are used in the North. Attic ventilation increases the life span, yet an asphalt shingle roof will generally survive 20-45 years.

by Roof101

Asphalt Shingles Roofing

Weighing Asphalt Shingles
by Roof101 – There are many reasons why most Americans pick asphalt roofing shingles, fiberglass-based asphalt shingles particularly, when choosing their residential roofing material. Asphalt shingles are economical, inexpensive and simple to install, either by a professional contractor or by homeowners themselves. The other type of asphalt shingles is organic shingles, heavier and more durable, containing about 40% more asphalt per square foot. Fiberglass roof shingles usually weigh in the range of 1.8 to 2.3 pounds per square foot, compared with 2,000 gram organic roof shingles. Although not as heavy as the asbestos roofing shingles of the past, they are in wide use in the United States, even in hurricane prone regions.

Asphalt Roof Shingles in Weather Conditions
Although highly durable, asphalt shingles depend on environmental and weather conditions. They are a better choice for cooler climates compared with warm ones, as they last longer in such conditions. This, among other reasons, explains their wide popularity in Canada and the northern regions of the United States. Roof shingles with a lifespan of 20 years in northern US states such as Minneapolis or Pennsylvania where data has been collected, last an average of only 14 years in the Arizona desert. Asphalt shingles suffer also from dramatic changes in temperatures over a short period of time. Splits and cracks may occur in such conditions.

Warranted Asphalt Shingles
Yet manufacturers of asphalt shingles usually provide 20 to 50 year warranties that cover manufacturing defects. Warranties are generally for the materials and will be voided in certain situations, in the case of improper installation for example. Certain natural phenomena such as hurricanes and severe hail storms may not be covered in the warranties either. Ask for the manufacturer’s literature before making a decision on your asphalt shingles and what type you prefer – fiberglass asphalt or organic asphalt.

Shopping for Asphalt Shingles
Asphalt shingles prices start at around .80 per square foot. The best asphalt roof shingles, however, may be a little more expensive. Here at Roof 101 you are invited to contact us and describe the project you are interested in – installing, replacing, repairing roof shingles or other. A representative will then contact you with professional advice, price estimate and a comprehensive service offer. We will find the right material and work for the look you are after and for your exact location, leaving you satisfied with durable asphalt shingles over your head that are both aesthetically appealing and economical.

by Roof101

Related Asphalt Roofing Shingles Articles

Asphalt Shingles Roofing

Weighing Asphalt Shingles
by Roof101 – There are many reasons why most Americans pick asphalt roofing shingles, fiberglass-based asphalt shingles particularly, when choosing their residential roofing material. Asphalt shingles are economical, inexpensive and simple to install, either by a professional contractor or by homeowners themselves. The other type of asphalt shingles is organic shingles, heavier and more durable, containing about 40% more asphalt per square foot. Fiberglass roof shingles usually weigh in the range of 1.8 to 2.3 pounds per square foot, compared with 2,000 gram organic roof shingles. Although not as heavy as the asbestos roofing shingles of the past, they are in wide use in the United States, even in hurricane prone regions.

Asphalt Roof Shingles in Weather Conditions
Although highly durable, asphalt shingles depend on environmental and weather conditions. They are a better choice for cooler climates compared with warm ones, as they last longer in such conditions. This, among other reasons, explains their wide popularity in Canada and the northern regions of the United States. Roof shingles with a lifespan of 20 years in northern US states such as Minneapolis or Pennsylvania where data has been collected, last an average of only 14 years in the Arizona desert. Asphalt shingles suffer also from dramatic changes in temperatures over a short period of time. Splits and cracks may occur in such conditions.

Warranted Asphalt Shingles
Yet manufacturers of asphalt shingles usually provide 20 to 50 year warranties that cover manufacturing defects. Warranties are generally for the materials and will be voided in certain situations, in the case of improper installation for example. Certain natural phenomena such as hurricanes and severe hail storms may not be covered in the warranties either. Ask for the manufacturer’s literature before making a decision on your asphalt shingles and what type you prefer – fiberglass asphalt or organic asphalt.

Shopping for Asphalt Shingles
Asphalt shingles prices start at around .80 per square foot. The best asphalt roof shingles, however, may be a little more expensive. Here at Roof 101 you are invited to contact us and describe the project you are interested in – installing, replacing, repairing roof shingles or other. A representative will then contact you with professional advice, price estimate and a comprehensive service offer. We will find the right material and work for the look you are after and for your exact location, leaving you satisfied with durable asphalt shingles over your head that are both aesthetically appealing and economical.

by Roof101

Related Asphalt Roofing Shingles Articles

2nd part

read the 1st part here

HOW MANY NAILS PER SHINGLE?

It depends on the number of tabs.

For example the normal three – tab rectangular asphalt shingles used in USA / Canada need 4 nails: two above the cutouts and two near the edges.

In Europe, mostly four-tab asphalt shingles are used and the number of nails needed is 5/shingles.

More nails are needed:

- in windy regions

- when slopes are very steep, normally bigger than 200%.

In this case two nails are used above the cutout. So 6 nails will be needed for the 3-tab shingles and 8 nails for the 4-tab shingles.

WHAT ABOUT STAPLING ?

Stapling is not recommended in Europe and as far as I know also in USA and in Canada.

Stapling can easily damage shingles.

WHERE EXACTLY TO PLACE THE NAILS?

In Europe we place the nails a little above the sealant strip. The nails are placed 2-3cm above the upper point of the cutout. The nails near the edges should not be closer than 2,5cm from the edges.

On no occasion should the nails be driven into discontinuities and problematic points of the substrate.

HAND NAILING OR PNEUMATIC NAILER?

Hand nailing is more accurate. It does a better job but it is slower and most expensive. If you cannot afford hand nailing for the whole project, at least use it:

- near the rakes

- for the first course at the eaves

- for the ridge and the hips

- for the valleys.

Because hand nailing is more accurate, it will reduce the possibility of wind uplift at this critical regions.

The nails should be driven vertically and flush with the upper side of the asphalt shingle securing it in its position.

If the nail is overdriven, it will harm the integrity of the asphalt shingle.

If the nails are underdriven, they cannot fix / secure the asphalt shingles properly.

In the case that the nails are not completely vertical, they will harm the shingle with their heads. These nails should be discarded and replaced.

CONCLUSION

Learn the right nailing techniques because they are critical for the expected life and behaviour of the shingles.

Do pay to buy the best quality nails in the market.

Chris Strogilis

Civ. Eng. – MBA – DipM

http://maconwaterproofing.blogspot.com/

Asphalt roofing shingles are typically installed by professionals over a special type of roofing felt in an overlapping pattern. Avoid a leaky roof caused by improperly installed shingles by contacting a professional to install asphalt shingles with tips from a home repair specialist in this free video on roof shingles. Expert: Tim Gipson Contact: www.inhisstepsremodeling.com Bio: Tim Gipson is a home repair specialist and remodeling contractor in Franklin, Tenn. Filmmaker: Tim Brown

If I had to vote for the most important accessory of asphalt shingles, nails would be hands down by preferred choice.

Nails keep the asphalt shingles in their place for many years. They protect them against wind uplift in windy and coastal regions.

Consequently, I would harness my frugal instinct at the time of buying roofing nails.

QUALITY OF NAILS

The best option is hot dipped galvanized nails (dipped in a hot zinc bath). Thus, a zinc oxide coating is formed on the metal surface which works as a sacrificial anode.

Electroplated galvanized nails are generally not recommended to be used with asphalt shingles.

GEOMETRICAL CHARACTERISTICS

Shank diameter:

It should be round 3mm. Barbed shanks are preferable.

Shank length:

It will depend on several factors:

- the existing norms

- the type (thickness) of shingles

- if the project is about new roofing or reroofing over all asphalt shingles

- number of shingle layers

- if nailing is near the ridge area etc.

- the type of the substrate.

Generally in U.S.A. the minimum recommended penetration length is 19mm whereas in Europe the recommendation is more flexible.

The massive quantity of nails used in Europe are 20mm long (25mm for ridges) which means that penetration is normally less than 15mm.

In case that the underside of the deck is visible e.g. in kiosks or pavilions, the manufacturer should be consulted for the idoneous solution.

Nailhead diameter:

This is very critical parameter with regard to wind uplift resistance. A minimum diameter around 9-10mm is recommended.

HOW MANY NAILS PER SHINGLE?

It depends on the number of tabs.

For example the normal three – tab rectangular asphalt shingles used in USA / Canada need 4 nails: two above the cutouts and two near the edges.

In Europe, mostly four-tab asphalt shingles are used and the number of nails needed is 5/shingles.

More nails are needed:

- in windy regions

- when slopes are very steep, normally bigger than 200%.

In this case two nails are used above the cutout. So 6 nails will be needed for the 3-tab shingles and 8 nails for the 4-tab shingles.

Chris Strogilis

Civ. Eng. – MBA – DipM

http://maconwaterproofing.blogspot.com

Diy roofing and building diy – How to install asphalt roof shingles: Easy roof building diy for your gazebo, outdoor living / outdoor room, patio,garden shed,garage or pergola. Snap a chalk line 160mm out from the hip line and install hip capping pieces.

A roof is one of the most important portions of a home’s structure, protecting the building and its contents from all the effects of weather. Roofs are valuable assets for homes and thus it is imperative that they are built in the perfect way so that they can enhance the overall strength of a building. There are many roofing materials that you can use to protect your property from the weather elements such as rain, snow, wind and so on but the part of the world where your building is situated actually influences your preferences of choosing a particular roofing material.

Different roofing materials come with their advantages and disadvantages according to their particular properties. Some of the most common roofing materials include – rubber, metal, slate, concrete, and the most popular asphalt shingles that are not only easy to install but also come with fire retarding properties for the maximum protection of you and your house. Being a practical choice for many homeowners, Asphalt shingles accounts for more than eighty percent of all new and replacement roofing applications. As they come with 20 – 40 years international manufacturing warranty,   asphalt shingles in true means are the materials that upgrade your house to enhance its re-sale value.

Asphalt shingles come in two varieties based on the type of reinforcement mat used i.e. organic and fiberglass (a.k.a. glass fiber). Where at one side fiberglass shingles are more fire and moisture resistant than organic shingles, the organic shingles offers high tear strength, good wind resistance and are perfect to be installed in colder temperatures. Both types of shingles are judged by warranty and American Society for Testing and Materials (ASTM) test standards. Basically any type of asphalt shingle material performance depends on the quality, quantity and compatibility of asphalt fillers, reinforcements and surface granules.

While choosing a roof materials for your home, it is important that you choose the material that not only enhances the beauty of your home but also gives you a relief from your increasing electricity bill. And when you choose asphalt shingles as roofing material for your home you can rest assure that it’ll greatly reduce the heating and cooling expenses of your home energy bill. Asphalt shingles have myriads of qualities to make them a premium choice for residential roof material.

Last but not the least, only selecting a quality material for your roof is not enough to ensure protection against weather elements, it is equally necessary that the material should be fitted correctly on roofs to eliminate the fuss of repairing them again and again. Taking the help from professionals is a good idea in case you don’t have any prior experience about roof fitting.

www.daviddeschaine.com – Remodeling Maine with Dave Deschaine is Maine’s newest home improvement show. Watch as our home improvement specialists work on Maine homes to ensure they are energy-efficient with insulated vinyl siding, traditional vinyl siding, Energy Star replacement windows, leak-free seamless gutters and and the best roof for those long new england winters. David J. Deschaine Installations, Inc. truly is Maine’s residential roofing expert. Join us as we complete over 500 jobs per year!…..See Show # 2 http
Video Rating: 0 / 5

More Asphalt Roofing Shingles Articles

Asphalt is a naturally occurring element. Probably more commonly known for its use in building roads, it’s environmentally friendly and one of the world’s oldest building materials. Economic, durable, attractive, and easy to install and maintain, it’s no mystery that asphalt shingles are the most popular choice for roofing material in the United States.

Starting at less than per square foot, asphalt is an inexpensive roofing option suitable for most building projects. And the simple installation, maintenance, and repair enables many homeowners to complete a roofing project themselves.

Asphalt shingles come in two basic types: fiberglass and organic. Fiberglass shingles are more popular and less expensive. Organic shingles are heavier and more durable. Fillers are added as reinforcement and protection. Asphalt weighs less than concrete, slate, wood, and metal roofing, making it easier and less expensive to install.

Correctly installed, quality manufactured asphalt singles have few problems. Most problems arise from poor installation, improperly ventilated attics, or “spliced” shingles (which should be discarded before installation). A well-ventilated attic is thought to prolong the lifespan of shingles. Of course, there can be other damages to shingles such as debris, falling limbs and trees, and damaging weather conditions. Wind can cause the singles to uplift or tear off, and excess moisture can cause mildew problems.

The cost, maintenance, and lifespan of asphalt shingles depends a good deal on the environment. For the most part, the hotter the weather, the shorter the lifespan of the shingle. Drastic and sudden temperature changes, also called thermal shock can cause shingles to expand and contract too quickly, causing cracks and splits.

Asphalt roofing shingles generally carry a manufacturer’s warranty against defects. However, warranties do not usually cover labor charges or consequential damages. If your home is damaged due to a defective shingles, the warranty is not responsible. Make sure you get a written warranty and understand the terms and limits. Warranties are not valid if the materials were incorrectly installed or if the damage is due to insufficient attic ventilation. Warranties do not cover “acts of God or nature,” which is a common term for natural disaster such as tornadoes, hurricanes, and earthquakes.

Wind causes a substantial amount of shingle damage. Despite other options, asphalt shingles remain the top choice because they are also easy to replace. Heavier roofing materials can become projectiles in high winds, causing further damage on the home. To better protect against other damages, trim limbs away from your home and clear trees that could fall on your roof.

Despite all of nature’s forces, asphalt shingle manufacturers engineer their materials to endure the wind, rain, sun, and snow. Some shingles are even treated to withstand moisture damage, which can leave black spots and streaks due to mildew and algae.
Not only is asphalt durable, efficient, and economic, it can also be beautiful and add value to your home. Dozens of colors, textures, and styles, there are even asphalt shingles that look like cedar, tiles, or slate. With so much variety, your roof can be as unique as your imagination. Changing the style of your shingles can make your house a one-of-a-kind in your neighborhood.

Copyright (c) 2006

Related Asphalt Roofing Shingles Articles

Asphalt is a naturally occurring element. Probably more commonly known for its use in building roads, it’s environmentally friendly and one of the world’s oldest building materials. Economic, durable, attractive, and easy to install and maintain, it’s no mystery that asphalt shingles are the most popular choice for roofing material in the United States.

Starting at less than per square foot, asphalt is an inexpensive roofing option suitable for most building projects. And the simple installation, maintenance, and repair enables many homeowners to complete a roofing project themselves.

Asphalt shingles come in two basic types: fiberglass and organic. Fiberglass shingles are more popular and less expensive. Organic shingles are heavier and more durable. Fillers are added as reinforcement and protection. Asphalt weighs less than concrete, slate, wood, and metal roofing, making it easier and less expensive to install.

Correctly installed, quality manufactured asphalt singles have few problems. Most problems arise from poor installation, improperly ventilated attics, or “spliced” shingles (which should be discarded before installation). A well-ventilated attic is thought to prolong the lifespan of shingles. Of course, there can be other damages to shingles such as debris, falling limbs and trees, and damaging weather conditions. Wind can cause the singles to uplift or tear off, and excess moisture can cause mildew problems.

The cost, maintenance, and lifespan of asphalt shingles depends a good deal on the environment. For the most part, the hotter the weather, the shorter the lifespan of the shingle. Drastic and sudden temperature changes, also called thermal shock can cause shingles to expand and contract too quickly, causing cracks and splits.

Asphalt roofing shingles generally carry a manufacturer’s warranty against defects. However, warranties do not usually cover labor charges or consequential damages. If your home is damaged due to a defective shingles, the warranty is not responsible. Make sure you get a written warranty and understand the terms and limits. Warranties are not valid if the materials were incorrectly installed or if the damage is due to insufficient attic ventilation. Warranties do not cover “acts of God or nature,” which is a common term for natural disaster such as tornadoes, hurricanes, and earthquakes.

Wind causes a substantial amount of shingle damage. Despite other options, asphalt shingles remain the top choice because they are also easy to replace. Heavier roofing materials can become projectiles in high winds, causing further damage on the home. To better protect against other damages, trim limbs away from your home and clear trees that could fall on your roof.

Despite all of nature’s forces, asphalt shingle manufacturers engineer their materials to endure the wind, rain, sun, and snow. Some shingles are even treated to withstand moisture damage, which can leave black spots and streaks due to mildew and algae.
Not only is asphalt durable, efficient, and economic, it can also be beautiful and add value to your home. Dozens of colors, textures, and styles, there are even asphalt shingles that look like cedar, tiles, or slate. With so much variety, your roof can be as unique as your imagination. Changing the style of your shingles can make your house a one-of-a-kind in your neighborhood.

Copyright (c) 2006

Related Asphalt Roofing Shingles Articles

Asphalt roofing shingles are one of the most standard options for roofing materials. As a matter of fact, a minimum of 75% of the houses in the US utilize asphalt shingles. Asphalt roofing shingles are available in several styles and costs and come with warranties from 20-40 years.

You will find 2 types of asphalt shingle construction: Fiberglass mat based shingles and Organic mat based shingles.

Fiberglass based shingles are usually thinner and lighter in weight, as their backing is built from a fiberglass mat. As a result, fiberglass mat based roofing shingles are much easier to pick up making a roofer’s job simpler while carrying shingles up a ladder. Fiberglass mat shingles are also more fire retardant and usually have slightly longer warranties than organic based roofing shingles.

Organic based shingles tend to be heavier and are known to be much more rugged as their mat backing is built out of felt paper and asphalt. They’re heavier due to the fact that there’s basically a lot more asphalt utilized in them than a Fiberglass mat shingle. Organic mat based roofing shingles are also known to be much more flexible than fiberglass shingles, on the other hand they’re considered more water absorbent and might warp in time.

Fiberglass asphalt based roofing shingles used on your residence must be compliant with ASTM D-3462 standards, and Organic based shingles utilized on your property must be compliant with ASTM D-225. A large number of cities are requiring shingles to fulfill such criteria, so you need to check with your local Calgary roofing contractor and read the label on the shingles ahead of purchasing them. Fiberglass and Organic mat based shingles are comparably priced. They might range anywhere from to per square.

3-Tab roofing shingles have existed for a very long time and are still one of the most common shingle installed, however an increasing number of home owners are shifting towards architectural shingles. Architectural shingles are a little more costly but are in reality simpler to install, as less care is required in ensuring straight lines. Architectural roofing shingles typically also have longer warranty periods. 3-Tab shingles generally require a lot of skill and longer installment time because the Calgary roofing contractor needs to ensure that wavy shingle lines aren’t produced while installing the shingles. Architectural shingles, on the other hand, are a little easier to install as the lines and shadows are created to be a lot more intricate. As a result, flaws in the set up procedure of architectural shingles could be more difficult to see. Architectural shingles usually cost more than 3-Tab shingles, but their fee could possibly be to some degree mitigated by a lower installation cost.

Whichever shingles you decide to utilize, ensure that you read the shingle packaging labels and check with your local roofing company inspector first. Your home’s roofing system is one of the most essential elements of your home. An incorrectly installed shingle job or the installation of the wrong roofing shingles can lead to costly water damage and high repair expenses.

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