Posts Tagged Chicago
Chicago Roofing Contractors Going Green
Long before when man understood the importance of roofing, they had a simple thatch from vegetation. Straw, seaweed, clay, earth etc were the materials mainly used for the construction of roofing. Now the most popular are the shingles and tiles, where the roofing material are made more durable, fire resistant, weather friendly etc. With the use of expertise from roofing contractors in Chicago, one can adorn a beautiful roof, above the building.
Centuries before, in many Asian countries bamboo, coconut tree leaves and the bark of certain trees was used. The bamboo was used for the structure of the building and the outer layer. The bamboo stems are split and turned alternatively and placed on the top. The thick bark of certain trees are peeled off and placed on the roof in some places. Even now people living in developing and under developed countries often build a roof above their heads, with simple organic or bio – based materials.
The new roofing materials, which also include synthetic materials, may be of good to the consumers, in the angle of protection and durability, but it may cause environmental hazards.
The governments as well as the business professionals are coming out with the green initiation. The world now is completely aware of the seriousness of increased pollution and global warming and hence the demand for organic roofing is also on the rise.
The building and construction authorities in Chicago want to have a greener way to continue their business. On June 6th 2001, a new energy code – Amendment of Title 18 f Municipal Code of Chicago Concerning Energy Efficient Requirements, was passed.
Some of the features included in the new code are:
New requirements for roof, ceiling and wall insulation.
The building plan must be certified by a registered energy professional.
Insulation requirements must be approved by CRCA (Chicago Roofing Contractors Association) and NRCA.
An innovative biological product called the Clean and Green Roofing Solution has been developed by Johns Manville, a Berkshire Hathaway company and Green products LLC. Clean and Green roofing Solution is a white sealant derived from soya bean.
Chicago based U.S Equities Realty, a facility management company wanted a replacement for it’s worn out traditional black asphalt – covered rooftop. After much research they decided on the Clean and Green Roofing solution, an organic rooftop. This new roofing material is surprisingly non – toxic, flame resistant, water – proofed and has high reflectivity. The specialty is that it is able to lower the inside and the outside temperature of the building.
The cooler the temperature less would be the demand on the air conditioners. This in turn reduces the usage of electricity, and there by saving the resources.
Johns Manville’s JMCleanBond roofing system is also combined with Environmental Liquid membrane System (ELMS) of Green Products LLC to a single roofing system with the benefits of both the materials. John Manville’s JMCleanBond SBS fire resistant roofing membrane does not need any kind of heat or solvent based adhesives for installation, which makes it a non energy consuming substance.
Environmental Liquid membrane System (ELMS) is a USDA certified biological soy polymer membrane. It is completely water proof so it could be used in areas of buildings where there may be pooling of water.
The first roofing contractors association which was in Chicago dates back to 1870’s. The great Chicago fire in 1871 caused disastrous effect to people and their homes. After the fire, there were huge demand for re – constructing roofs for houses and other business enterprises and weren’t many genuine experts who could build roofs within short periods.
M.W Powell initiated other experts to join together and help re – build the roofs. M.W Powell and other experts pooled all the resources such as man power, equipment and materials and met the high demand of roofing for the people of Chicago. After this incident, the need and importance for strong and professional roofers was understood. This formed the building blocks of today’s Roofing contractors association all over the Unites States.
Some of the features of Chicago Roofing Contractors association are:
Imposing standard in the quality.
Develop new and strong roofing systems.
Elimination of contractor’s who come below the stipulated standard.
Training and Education of Roofing employees.
Top Roof in Chicago il
A roof is arguably the most important part of a house. All roofs inc. is a multi-trade company that specialized in all types of roofing and home or commercial exterior trades. Through good times and bad, weather fair and foul, our roofs keep us sheltered and free to live us lives comfortably, and as adults, being thankful for roofs is generally not a problem.
All roofs to be more involved in the roofing process and helps ensure top-quality work, every time. You can also use in garden. Roof gardens have the advantage that they can keep our buildings cooler, save energy; extend the useful life of the roof, and beauty and useable space often in very inhospitable spaces. There are some things you need to know before building a roof deck on your property in Chicago. You will also likely needs permit approval, and the engineer or an Architect can aid you in the design and permit process.
When you are deciding what kind of roof to install before installing the deck you should go for the best your budget can afford. The common “norm” for most Chicago area flat roofing systems is actually only a cheap 10 year rated roof. These conditions are no picnic for Chicago area homes, either and after a few months of freezing temperatures, the spring is always a welcome sight for people, and the structure they live in a like.
In Chicago, roof inspection is a particularly good idea for anyone with asphalt shingles. While materials like metal or slate can often last for decades without any major problems. Have the roof deck designed and built to be modular, meaning the floor panels can easily be removed with minimal tools.
Roof inspection should ideally be done in the spring time, well after the worst of the weather is finished.
Many suppliers of roof trusses will prepare their quotes to give you a minimal price by designing a roof truss system with the least amount of materials in them. To acquire appropriate quote inform all of your requirements toward the roofing organization o contractor and acquired the quote from very best businesses. Therefore, you need to often get a low quote. You ought to look for a quote that has decent cost with greatest quality materials.
Well before you start shopping around for quotes it would be a good idea to decide what you want and then that you can discuss your exact needs with the roofer. Therefore, the ultimate way to proceed is to commence obtaining quotes from several roofing contractor or roofing organization.
To get a correct quote inform your entire requirements towards the roofing company or contractor and acquire the quote from greatest organizations.
ROOF CHICAGO IL
In Chicago, Illinois, urban agriculture stems from not only the need for food security for the city’s poor, but also from the desire to mitigate the effects of climate change.
Just as it is a luxury to emit excessive greenhouse gases without concern for the climate, it is a luxury to have the wealth and food security to afford to spend resources protecting the environment.
Perhaps in the future the two goals of urban agriculture in Chicago, increased food security for the poor and climate change mitigation, cloud are combined by planting food garden on roofs.
Chicago – The Sears Tower
Chicago is where the Sears Tower is located and this world famous landmark is an attraction that is always popular with local residents and tourists. The Skydeck is the 103rd floor observation landing that is the main draw for people visiting Sears Tower. From this vantage point it is possible to see Illinois, Michigan, Indiana and Wisconsin in the distance. It is also one of the best places to experience the sway of a “tall scraper” as it reacts to the Chicago wind. This 108 story building was completed in 1973, and its height of 442m gave it the distinction of being the world’s tallest building at that time. Today it is the tallest freestanding structure in the US, but it is only the 4th tallest in the world.
This mighty skyscraper will soon be undergoing a name change in 2009. The Sears’ Company lost the naming rights in 2003. When the right to the name expired, it was still being referred to as the Sears Tower but for the past 6 years this name has been unofficial.
In March of 2009 much of this building was leased by Willis Group Holdings, Ltd., a British insurance brokerage firm. The contract was drawn up and approved with the stipulation that the company would have the right to name the building. The new name, as of the summer of 2009, will be the Willis Tower. This is not the only change that is planned; the London based firm is also revamping the outer appearance by painting it silver.
In The Sears Roebuck Company was known as the largest US retailer in the 1960s. Company executives wanted to create an office building to house all of the Chicago based workers. In 1969 they gave the contract for Sears Tower to the architectural firm of Skidmore, Owings and Merrill. From the very first everyone knew that they would be creating one of the largest structures in the world. The chief architect was Bruce Graham and Fazlur Khan was tapped to be the head structural engineer.
The executives knew that many of the floors would be devoted to their own workers, especially the large number of employees that dealt with Merchandise and Sales. However, they also proposed that the additional office space be rented out to others until it was needed by Sears. They wanted smaller sized floors with lots of big windows to make the rental option attractive to smaller firms and professional businessmen. This decision played a part in the overall design of the Tower. With the company pushing for smaller sizes for the floors it meant that the building would have to be even taller than they had first thought. The architects drew up plans that used the larger floor designs in the lower section of the Tower and then they tapered the sizes of all of the other floors. Today this sturdy, unique look is a distinct and identifiable feature of Sears Tower.
Although the company was able to finance the construction costs, the 70s had a devastating impact on the Sears organization. The growth and profits did not materialize and other retailers moved in and took large chunks of their customer base. It became difficult to even find businesses to rent office space in Sears Tower during the 80s. The company was forced to move from the building in 1992 and since this time the landmark has had several different owners. Hopefully 2009 will be the year when this impressive skyscraper will regain the elegance that it displayed when it first opened in 1973.