This depends on the amount of insulation already present in your property. However, adding insulation has been proven to improve the energy efficiency of your home and decrease your heating bills, this is more obvious in older properties or where single glazing is still in situ.
Darvel
Darvel or Dervel (population 3,361) is a small town in East Ayrshire, Scotland. It is at the eastern end of the Irvine Valley as well as is sometimes referred to as "The Lang Toon" (English: the Long Town). The town's Latin adage, Non sibi sed cunctis, means "Not for ourselves, however, for others". Darvel is located on the A71 road that ranges from Irvine on the west coastline to Edinburgh on the eastern. The community is 9 miles (14 km) east of Kilmarnock and is the most eastern of the Valley Towns, the others being Galston and also Newmilns. The town was likewise once related to Stonehouse (using Strathaven) by the Caledonian Railway. Nevertheless, the line was closed by the LMS before the 2nd World War. The previous Glasgow as well as South Western Train branch line to Kilmarnock made it through for a lot longer as well as was enclosed 1964 as part of the Beeching Axe. Much of the course of both the old railway lines is still out there, although the rails have actually long since gone and many roadway bridges have been eliminated. There was a large viaduct to the east of the town, in the lea of Loudoun Hill, which lugged the train line over the valley. This was however, demolished in 1986, as well as only the piers remain. The River Irvine moves through the town and once powered neighborhood mills.