Works for which a grant may be made

7.—(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.