Introduction
The Community Energy Saving Programme (CESP) is a national government initiative to improve the energy efficiency of homes and reduce fuel bills. CESP is delivered through community based programmes involving local authorities, community groups and utility companies.
What was involved?
This project entailed joint working between Dudley MBC, the landlord of the houses and an electricity supplier E.ON committing to improve the energy efficiency of 240 houses in the Pensnett area. The approach to energy efficiency reflects the “whole house” approach meaning where possible each dwelling receives more than one energy efficient measure.
Pensnett was selected because the tenants are at risk of “fuel poverty”, therefore they would reap the most benefits from measures to make their homes more efficient. Dudley MBC attracted funding from E.ON for the following measures:
External wall insulation
Unlike most new homes which contain cavity wall insulation, the properties at Pensnett were built with solid walls therefore the insulation has to be applied to the external walls. External wall insulation can also fill any cracks in the brick work that will reduce drafts and condensation on internal walls. External wall insulation was applied to 205 properties in Pensnett.
Boilers and Central Heating Systems
An efficient, reliable boiler is one of the most important elements of a central heating system. Through this project, 96 new efficient boilers and 35 highly efficient gas central heating systems have been installed to create warm living environments.
Loft insulation
Loft insulation is an easy and effective method to retain warm air that naturally rises to the top of a property. Mineral wool insulation is fitted between the roof beams that can be accessed from the loft. Loft insulation is effective for about 40 years. All properties in the area had loft insulation topped up to recommended level of 270mm where existing insulation was less than 160mm
Double glazing
Double glazing consists of two separate panes of glass that trap a thin layer of air or gas to act as an insulator to keep warm air in the property and prevents colder air from coming in. The application of double glazing can reduce drafts, condensation, keep noises out. Double glazing can reduce carbon dioxide emissions by 680kgs per annum. All of the inefficient single glazed windows were replaced with double glazed windows and funded by Dudley MBC.
Outcomes
Council tenants in 240 homes in Pensnett have benefited from living in a more energy efficient home with a saving of approximately £280 per annum.
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