build material

petak, 15.10.2010.

Commercial Roofing Materials

The most important part of any building is the roof. All roofs are designed to protect the rest of the structure. If the structure is
not a roof that is compatible with the general principle of construction of the building was destroyed by nature to be alone.

Commercial roofing is a china roofing material which is to protect and seal the top
of a commercial structure used. Unlike residential roofing, which slopes steeply, commercial roofs are usually low grade.

Various materials are used to create commercial roofing systems and each type has advantages and disadvantages:

slate slate polycarbonate sheet roof is expensive. However, the
last slate of tens to hundreds of years. So if you check the durability of the material, the material may be the most economical
coverage. Slate roofing roofing systems are great in a variety of sizes and strengths. They are also low maintenance costs, because the
slate is a natural resistance to algae and moss. slate roofing systems are fire resistant and waterproof. They are also very resistant
to hail and wind. need slate is also respectful of the environment, if they end up replacing them clean can be discarded, or can fill
them are recycled and reused for the roofs.


Shingles often used by steeply pitched roofs of many business. It is available in several colors and patterns. They are affordable and
the application is simple. However, this material is slightly deteriorated. It is not resistant to strong winds and are known to be the
roof torn off. Shingles scar very easily under the hot sun and are prone to mildew and moss in places with a humid climate. This
material is not environmentally friendly.


cladding roof sheet metal with a high cost for installation. It is also subject to wind. It can be very loud when it rains or when it
hails. In addition, a metal roof is easily scratched or dented. Despite these drawbacks, it is still a favorite of the coverage of many
experts, because it is flammable solid, durable and heavy. It's very low maintenance, environmentally friendly and recyclable.


This roofing system constructed roofing systems are often called "tar and gravel" means roofs. He is one of the oldest and
most reliable systems for commercial roofing and flat roof structures. It is coated in several layers of felt and bitumen. The initial
cost of a multilayer system is larger than other roof systems, but it is a favorite of architects, engineers, builders, manufacturers
and suppliers of roofing. It has proven to reach 150 years. It is thick and robust and can be used in sealing. Even after many years of
service, it can still be maintained and repaired for a long time. However, it can be very expensive to transport this material. It is
heavy and the material is not stable at high temperature.


Bitumen asphalt roof is asphalt based and closely linked to the year for a roof (BUR) and is used also used on low slope or flat roof
structures. Bitumen gives designers a wider range of options compared to BUR. In addition, asphalt products undergo the same fire
resistance testing and improving standards, BUR passes. A major drawback of bitumen roofing system is that it is not necessarily
effective on flat roofs, because it has a single layer and if there was a rainstorm and the roof is completely submerged, water can
already find the smallest opening. When this happens, water will seep into your roof.


Single Ply Roofing Single-ply roof systems are composed of several layers of barriers and insulation, which are tied together
mechanically formed. It is relatively simple to apply because it is light and thin. It is environmentally friendly because it recycled.
However, these roof systems are more expensive than other materials. If people are walking on this material will also need a protective
finish.


Like other building materials, you must consider several factors before you decide to use this type of roofing material you for your
business. Although you can have your own ideas, it is advisable to consult an expert on the cover so that you make the right decision.

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