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.
Isle Of Scalpay
Scalpay is an island in the Outer Hebrides of Scotland. Scalpay is around 4 kilometres (2.5 miles) long as well as rises to an elevation of 104 metres (341 feet) at Beinn Scorabhaig. The area of Scalpay is 653 hectares (2.52 sq mi). The main settlement on the island goes to the north, near the bridge, gathered around An Acairseid a Tuath (North Harbour). The island is peppered with tiny lochans. The largest of these is Loch an Duin (Loch of the Ft) which has a small island in it, with the remains of the fort still visible. Eilean Glas, a small peninsula on Scalpay's eastern coast, is house to the first lighthouse to be constructed in the Outer Hebrides. Scalpay's nearby neighbor, Harris, is simply 300 metres (980 feet) away across the tightens of Caolas Scalpaigh. In 1997, a bridge from Harris to Scalpay was constructed, replacing a ferry solution. In 2001, the island had 322 people, whose major employment was fish farming as well as prawn angling. By 2011 the population had declined by 9% to 291 whilst during the very same period Scottish island populations all at once grew by 4% to 103,702.