3 BUILDING RENOVATION AND RESTORATION BUILDING RENOVATION Has a part of your house or flat been renovated? If so, what kind of improvement has been made? If not, what kind of renovation could be necessary to improve the living space? Do you know what health problems asbestos can cause? Are any parts of the building where you live made with materials containing asbestos? Compare your answer with those of your classmates. The commercial production of PCBs (Polychlorinated biphenyls) started in 1929 but their use has been banned or severely restricted in many countries since the 1970s and 80s because of the possible risks to human health and the environment. ONLINE RESOURCES Colletta di Castelbianco What does building renovation deal with? Building renovation or remodelling is the process of renewing and upgrading or making additions to an existing building. The most important reason is the improvement of the living comfort and indoor climate, reducing energy consumption and thus saving money at the same time. Renovation process Improvement and added features: new flooring, such as carpets, tiles or solid hardwood, improving the equipment in the kitchen and bathroom, replacing windowsills and window fixtures. Comfort: upgrading heating, ventilation and air conditioning systems (HVAC); increasing the capacity of plumbing and electrical systems, adding technological communication systems and home automation systems. Maintenance and repair: roof tear-off and replacement, concrete and masonry repairs to walls and the chimney; repairing plumbing and electrical systems. Additional space: turning secondary areas (basement and attic) into habitable spaces, extending the house with rooms added to the side of the building or with an extra level to the original roof. asbestos: amianto attic: mansarda basement: seminterrato burglar: ladro carpet: (qui) moquette 156 BUILDING CONSTRUCTION chimney: comignolo prone: incline, soggetto a seismic retrofitting: adeguamento sismico shutter: persiana, tapparella solid hardwood: parquet di legno massello Saving energy: reducing utility costs with energy-efficient insulation of walls and roof, use of renewable energy with solar and photovoltaic panels. Safety measures: home burglar alarm systems; fire alarm and sprinkler systems to protect homes from fires, security doors, windows shutters. Hazardous materials management: removing of all materials dangerous for human health such as asbestos , PCBs , lead paint. Evaluation of home s ability to withstand an earthquake: certain geographic areas are more prone to earthquakes than others. Many existing houses were constructed before the new building regulations which require earthquake-resistant buildings, so they are most likely to need a seismic retrofitting. tear-off: rimozione thus: così to upgrade: migliorare windowsill: davanzale window fixture: infissi