7 Works for which a grant may be made
1 A grant may be made towards the cost of carrying out work to improve the thermal insulation and the energy efficiency of a dwelling and providing advice to reduce or prevent the wastage of energy in a dwelling, including, but not limited to–
(a) the installation or renewal of a central heating system;
(b) the replacement of a boiler;
(c) draughtproofing together with provision of additional means of ventilation, if necessary;
(d) internal and external wall insulation;
(e) insulation in any accessible roof space in the dwelling, including the insulation of the cold water tank and any water supply, overflow and expansion pipes in such a space;
(f) insulation between the internal and external leaves of cavity walls of the dwelling;
(g) insulation to a water heating system or part of such system.