LPG and off-grid gas around Macclesfield

The gas grid stops where it stops, and around Macclesfield it stops fairly abruptly at the edge of the built-up area. DESNZ figures put over four in ten properties in the Gawsworth and Macclesfield Forest area with no gas connection at all — nearly four times the Cheshire East rate. In Langley, Sutton Lane Ends, Rainow, Kerridge and the surrounding farms and hamlets, off-grid is normal, and it shapes everything about how those houses are heated and drained.

LPG is one of the three practical answers. It is supplied either as propane in a bulk tank sited to specified distances from buildings and boundaries, or in exchangeable cylinders for smaller loads. Bulk tanks are usually rented from the supplier, which affects who is responsible for what and what happens when you switch fuel.

The qualification point is worth repeating because it is routinely missed: LPG is a separate category on a Gas Safe registration. An engineer registered for natural gas is not thereby qualified for LPG, and the appliances themselves have different injectors and operate at different pressures. Ask to see the card and check the categories.

LPG is heavier than air, which changes the safety geometry. A leak sinks and collects at low level rather than dispersing, so cellars, basements, gullies, drains and low-level openings all matter in ways they do not with natural gas. Installations have specific requirements about all of them.

For anyone weighing up options in an off-grid property, the honest comparison is between LPG, oil and a heat pump. LPG is convenient and expensive per unit. Oil is cheaper to run, needs a tank and diligent annual servicing. A heat pump costs most to install, runs cheapest, and depends entirely on the house's heat loss and radiator sizing — which for an old stone cottage on the hill is a real question rather than a formality. The right answer is the one that comes out of a survey, not out of a brochure.