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Home Improvement
The concept of home improvement, home renovation, or remodelling is the process of renovating or making additions to one’s home. Home improvement can be projects that upgrade an existing home interior (such as electrical and plumbing), exterior (masonry, concrete, siding, roofing), or other improvements to the property (i.e. garden work or garage maintenance/additions).
Types of home improvement
While “home improvement” often refers to building projects that alter the structure of an existing home, it can also include improvements to lawns, gardens, and outdoor structures, such as gazebos and garages. It also encompasses maintenance, repair, and general servicing tasks. Home improvement projects generally have one or more of the following goals:[1]
Comfort
- Upgrading heating, ventilation and air conditioning systems (HVAC).
- Upgrading rooms with luxuries, such as adding gourmet features to a kitchen or a hot tub spa to a bathroom.
- Increasing the capacity of plumbing and electrical systems.
- Waterproofing basements.
- Soundproofing rooms, especially bedrooms and baths.
Maintenance and repair
Maintenance projects can include:
- Roof tear-off and replacement.
- Replacement or new construction windows.
- Concrete and masonry repairs to the foundation and chimney.
- Repainting rooms, walls or fences
- Repairing plumbing and electrical systems
- Wall papers
- Furniture polish
Additional space
Additional living space may be added by:
- Turning marginal areas into livable spaces such as turning basements into recrooms, home theaters, or home offices – or attics into spare bedrooms.
- Extending one’s house with rooms added to the side of one’s home or, sometimes, extra levels to the original roof. Such a new unit of construction is called an “add-on”.[2]
Saving energy
Homeowners may reduce utility costs with:
- Energy-efficient thermal insulation, replacement windows, and lighting.
- Renewable energy with biomass pellet stoves, wood-burning stoves, solar panels, wind turbines, programmable thermostats,[3] and geothermal exchange heat pumps (see autonomous building).
Safety and preparedness
Emergency preparedness safety measures such as:
- Home fire and burglar alarm systems.
- Fire sprinkler systems to protect homes from fires.
- Security doors, windows, and shutters.
- Storm cellars as protection from tornadoes and hurricanes.
- Bomb shelters especially during the 1950s as protection from nuclear war.
- Backup generators for providing power during power outages.
Home improvement industry
Home or residential renovation is an almost $300 billion industry in the United States,[4] and a $48 billion industry in Canada.[5][full citation needed] The average cost per project is $3,000 in the United States and $11,000–15,000 in Canada.
Professional home improvement is ancient and goes back to the beginning of recorded civilization. One example is Sergius Orata, who in the 1st century B.C. is said by the writer Vitruvius (in his famous book De architectura) to have invented the hypocaust. The hypocaust is an underfloor heating system that was used throughout the Roman empire in villas of the wealthy. He is said to have become wealthy himself by buying villas at a low price, adding spas and his newly invented hypocaust, and reselling them at higher prices.
Renovation contractors
Perhaps the most important or visible professionals in the renovation industry are renovation contractors or skilled trades. These are the builders that have specialized credentials, licensing and experience to perform renovation services in specific municipalities.
While there is a fairly large ‘grey market’ of unlicensed companies, there are those that have membership in a reputable association and/or are accredited by a professional organization. Homeowners are recommended to perform checks such as verifying license and insurance and checking business references prior to hiring a contractor to work on their house.
Norman
Norman /ˈnɔːrmən/ is a city in the U.S. state of Oklahoma 20 miles (30 km) south of downtown Oklahoma City in its metropolitan area. The population was 110,925 at the 2010 census.[1] Norman’s estimated population of 120,284 in 2015 makes it the third-largest city in Oklahoma, and the city serves as the county seat of Cleveland County.
Norman was settled during the Land Run of 1889, which opened the former Unassigned Lands of Indian Territory to American pioneer settlement. The city was named in honor of Abner Norman, the area’s initial land surveyor, and was formally incorporated on May 13, 1891. Economically the city has prominent higher education and related research industries, as it is the home to the University of Oklahoma, the largest university in the state, with approximately 30,000 students enrolled. The university is well known for its sporting events by teams under the banner of the nickname “Sooners,” with over 80,000 people routinely attending football games. The university is home to several museums, including the Fred Jones Jr. Museum of Art, which contains the largest collection of French Impressionist art ever given to an American university, as well as the Sam Noble Oklahoma Museum of Natural History.
The National Weather Center, located in Norman, houses a unique collection of university, state, federal, and private sector organizations that work together to improve the understanding of events related to the Earth’s atmosphere. Norman lies within Tornado Alley, a geographic region where tornadic activity is particularly frequent and intense. The Oklahoma City metropolitan area, including Norman, is the most tornado-prone area in the world. The Storm Prediction Center (SPC), a branch of the National Oceanic and Atmospheric Administration (NOAA) is located at the NWC. SPC forecasts severe storm and tornado outbreaks nationwide. Additionally, research is conducted at the co-located National Severe Storms Laboratory (NSSL), which includes field research and operates various experimental weather radars.
In 2008, CNN‘s Money Magazine ranked Norman as the sixth best small city within the United States to live in.