We have moved

Well, after nearly 20 years in the previous house the time came to move. What had started as “One man’s journey” became a couple’s journey and then a family’s journey and eventually the point was reached that enough was enough, or rather non-enough was not-enough when it came to space. A journey that started with my wife proposing a new conservatory (opposed by yours truly) ended up with a significantly larger house about a mile closer to the station. So far for the good news.

EPC scaleThe bad news is that our new-to-us 1970s detached house was rated E52 (on the UK’s scale of A100 to G1 for environmental performance) on the seller’s Environmental Performance Certificate. Fortunately it did have a full set of 2-year-old double glazing but not much else – including it turned out an arthritic boiler that couldn’t heat all the radiators but did manage to heat both expansion tanks in the loft.

So, over the last few months, we’ve been sorting out a few things to improve our environmental credentials and, at the same time, reduce the energy costs estimated at £2,114 per annum (£176 per month) on the EPC.

One of the first things we added was 4kW of solar panels on our south-south-east facing roof. That wouldn’t necessarily have been my first priority as autumn headed for winter, but with a reduction in the feed-in tariffs imminent it seemed sensible to act sooner rather than later. To get the highest feed-in tariff rate it turned out that I also needed a ‘D’ so I switched to low energy bulbs (worth 2 points), fitted the panels (worth 6 points), all of which should have got me 8 points so a D60 and then ordered a new survey..

The new survey came in as a C73 rather more than the D that I’d expected. Key highlights in the different surveys were:
o Walls – from 2 stars to 4 stars as the new survey found evidence of existing cavity wall fill,
o Windows – from 3 to 4 stars after I showed evidence of the installation date,
o Main heating controls – declined from 4 to 3 stars as only 2 TRVs found,
o Lighting – from 1 to 5 stars with all my new low energy bulbs.

Subsequently we sorted out the boiler and controls, so picking up the points values of the latest EPC:
o Hot water cylinder thermostat (as we went from gravity hot water to pumped) – 3 points
o Heating controls (TRVs) – 1 point
o Replace boiler with new condensing boiler – 7 points
o Solar water heating – 1 point

That latest list amounts to 12 points which should have got us from E52 to B85.

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One thought on “We have moved

  1. tim Post author

    Today we’ve completed another of the recommended actions from the EPC – increase loft insulation to 270 mm – which should give us another point and hence a B86. For an outlay of £300, a saving of £73 annually according to the EPC seems like a good deal.

    The only action that we’ve not done, and indeed have no plans to do, is to install insulation for our solid floors. At an estimated cost of £4-6,000 for savings of £132 annually that doesn’t seem like a good use of funds.

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