THE COBBLES, TARPORLEY ROAD

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Using the recorded floor area and EPC characteristics, this 497m² pre-1900 detached home has a current EPC rating of E44 and its recorded heating. HotAndCold estimates a space-heating requirement of approximately 55.0–70.5kW. Its current energy rating indicates relatively weak energy performance compared with more efficient homes. The estimated heat demand per square metre is towards the higher end.

Hot&Cold snapshot

What stands out about this home

How this home compares locally

Based on 105951 EPC-recorded properties nearby.

Built form

Detached

Internal area (EPC)

497 m²

Building footprint

~123 m²

Approx. dimensions

~20.0 × 6.1 m

Main building axis

NW–SE

Nearest building

1.1 m

Footprint & dimensions derived from Overture Maps building data (ODbL). Approximate, not survey-grade.

How this home is constructed & heated

Recorded on its Energy Performance Certificate.

Walls

Solid brick, as built, no insulation (assumed)

Roof

Pitched, no insulation (assumed)

Windows

Single glazed

Main heating

Boiler and radiators, oil, Boiler and radiators, oil

Heating controls

Programmer, room thermostat and TRVs

Hot water

From main system, no cylinder thermostat

Floor

Solid, no insulation (assumed)

Energy improvement potential

Recommended improvements for this property

Measures from this home’s official Energy Performance Certificate assessment that could raise its rating and cut running costs, specific to THE COBBLES, TARPORLEY ROAD, WHITLEY, NORTHWICH, WARRINGTON, WA4 4DX.

1. 1
   Solar photovoltaic panels, 2.5 kWpIndicative cost: £9,000 - £14,000

   A solar PV system is one which converts light directly into electricity via panels placed on the roof with no waste and no emissions. This electricity is used throughout the home in the same way as the electricity purchased from an energy supplier. The British Photovoltaic Association has up-to-date information on local installers who are qualified electricians. It is best to obtain advice from a qualified electrician. Ask the electrician to explain the options.

2. 2
   Insulate hot water cylinder with 80 mm jacketIndicative cost: £15 - £30

   Installing an 80 mm thick cylinder jacket around the hot water cylinder will help to maintain the water at the required temperature; this will reduce the amount of energy used and lower fuel bills. A cylinder jacket is a layer of insulation that is fitted around the hot water cylinder. The jacket should be fitted over any thermostat clamped to the cylinder. Hot water pipes from the hot water cylinder should also be insulated, using pre-formed pipe insulation of up to 50 mm thickness (or to suit the space available) for as far as they can be accessed to reduce losses in summer. All these materials can be purchased from DIY stores and installed by a competent DIY enthusiast.

3. 3
   50 mm internal or external wall insulationIndicative cost: £4,000 - £14,000

   Solid wall insulation involves adding a layer of insulation to either the inside or the outside surface of the external walls, which reduces heat loss and lowers fuel bills. As it is more expensive than cavity wall insulation it is only recommended for walls without a cavity, or where for technical reasons a cavity cannot be filled. Internal insulation, known as dry-lining, is where a layer of insulation is fixed to the inside surface of external walls; this type of insulation is best applied when rooms require redecorating and can be installed by a competent DIY enthusiast. External solid wall insulation is the application of an insulant and a weather-protective finish to the outside of the wall. This may improve the look of the home, particularly where existing brickwork or rendering is poor, and will provide long-lasting weather protection. Further information can be obtained from the National Insulation Association (www.nationalinsulationassociation.org.uk).

4. 4
   Hot water cylinder thermostatIndicative cost: £200 - £400

   A hot water cylinder thermostat enables the boiler to switch off when the water in the cylinder reaches the required temperature; this minimises the amount of energy that is used and lowers fuel bills. The thermostat is a temperature sensor that sends a signal to the boiler when the required temperature is reached. To be fully effective it needs to be sited in the correct position and hard wired in place, so it should be installed by a competent plumber or heating engineer.

5. 5
   Floor insulationIndicative cost: £800 - £1,200

   Insulation of a floor will significantly reduce heat loss; this will improve levels of comfort, reduce energy use and lower fuel bills. Suspended floors can sometimes be insulated from below which means that the floor does not need to be lifted to install the insulation. Further information about floor insulation and details of local contractors can be obtained from the National Insulation Association (www.nationalinsulationassociation.org.uk).

6. 6
   Replace single glazed windows with low-E double glazingIndicative cost: £3,300 - £6,500

   Double glazing is the term given to a system where two panes of glass are made up into a sealed unit. Replacing existing single-glazed windows with double glazing will improve comfort in the home by reducing draughts and cold spots near windows. Double-glazed windows may also reduce noise, improve security and combat problems with condensation.

7. 7
   Low energy lighting for all fixed outletsIndicative cost: £215

   Replacement of traditional light bulbs with energy saving recommended ones will reduce lighting costs over the lifetime of the bulb, and they last up to 12 times longer than ordinary light bulbs. Also consider selecting low energy light fittings when redecorating; contact the Lighting Association for your nearest stockist of Domestic Energy Efficient Lighting Scheme fittings.

Source: the property’s domestic EPC recommendations (open data). Indicative only, get a professional survey before committing to any measure.

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