76) Granton Gasworks – Edinburgh – 3 Holders
For centuries, lighting in buildings was by candles and later by lamps using liquid fuel such as whale oil and later paraffin. By the 1820s gas lighting was being used and gas works were built which converted coal into gas – for example at New Street, Edinburgh and Baltic Street, Leith. A system of pipes was laid under the streets to carry the gas to the buildings where it was to be used, and meters installed to measure the gas used so that customers could be correctly charged for it. The early gas lamps used flat nozzles (burners) which gave a fan-shaped flame. The gas was simply lit and the flame adjusted to burn yellow. Around 1890 a major improvement was made when Carl Auer von Welsbach introduced the incandescent mantle. This was a mesh impregnated with chemicals – 'rare earths' as they were called at the time – which glowed a brilliant white when heated. The gas flame could then be a properly adjusted efficient one, burning at an almost invisible blue inside the mantle.
The use of gas gradually increased during the 19th century and towards the end of the century was growing quite rapidly despite the availability of electric lights by this time. As well as lighting, gas was also being used by then for other purposes such as powering factory machinery by gas engines.
In the 1890s gas was being produced at:
The Edinburgh Gas Works in New Street, later replaced by a bus garage;
The Leith Gas Works, Baltic Street, now part of Keyline Builders Merchants;
Portobello Gas Works, Pipe Street, Portobello.
Edinburgh and Leith were then separate burghs, but their gas production and supply were managed by a joint board, the Edinburgh and Leith Corporations Gas Commissioners (ELCGC). Portobello was a separate burgh until 1896 but amalgamated with Edinburgh that year, following which their gas works came under the control of ELCGC.
By the 1890s these works were operating at full capacity. The New Street and Portobello sites were hemmed in by other buildings and could not be expanded. At Leith it might have been possible to expand onto an adjacent site. But it was considered that a new works on a much larger site would allow for future growth and allow modern processes to be introduced.
At a meeting on 15 February 1897 ELCGC appointed a new Chief Engineer and Manager, Walter Ralph Herring M Inst C E, at a salary of £900 per year. He came to the organisation from Huddersfield Corporation Gas Department, and had written a large (458 page) book entitled ‘The Construction of Gas Works Practically Described’. He took up his position in spring 1897.
Mr Herring seems to have started work at once on proposals for a new gas works. Two sites were considered – one at the east end of Leith Docks and one at Granton.
Town gas is produced by the ‘gasification’ of coal in retorts, a process which produces gas, coke and also various by-products such as coal-tar and ammonia.
Large quantities of coal were required, and in the days before road transport as we know it today rail access was therefore essential. (By 1926, Granton Gas Works was using 200,000 tons of coal a year.) The existing Edinburgh and Leith works both had rail access, but only from the North British Railway (NBR), and a factor if favour of Granton was access both from the NBR and its rival, the Caledonian Railway (CR). In addition, it was close to the sea so that supplies could be brought by boat – useful in the event of strikes on the railway. The ELCGC thought of building their own small harbour at Granton, but this did not go ahead.
Following negotiation with the 6th Duke of Buccleuch, a 106¼ acre site at Granton which had formed part of his estate was purchased for £124,000.
At the time, the site was in Midlothian, not in either Edinburgh or Leith. Subsequent expansion of the city boundaries in 1900, when the Gas Works was still under construction, brought it into Edinburgh. Edinburgh and Leith subsequently amalgamated in 1920 and the gas undertaking passed to Edinburgh Corporation.
The works were carefully laid out, with ease of transport in mind. Work started in October 1898 and was largely complete by 1902 when the official opening by Mrs Steel, wife of the Lord Provost of Edinburgh, assisted by Mrs Mackie, wife of the Provost of Leith, took place and production started on 21 October 1902. Further work was done from 1903 to 1910.
The design for the gas works allowed for considerable future expansion, and was never fully built.
The main entrance was on West Granton Road, where offices were also constructed. To the north of that were buildings containing the coal store and, adjacent to that, the retort house where the actual gas production took place. These buildings were in a distinctive style and constructed mainly of red brick, with stone used for some of the details. The front of the plant house, attached to the coal store, featured a decorative roof in the form of a truncated pyramid.
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To the north of these buildings was the purifying plant and smaller buildings containing the meter house, in which were two large meters, and the pumping station, to move gas through the pipes.
Further north was the gasholder. Only one was initially built, although eight were allowed for in the initial design. (Had they all been built, Granton House would have had to be demolished.) The gasholder is now a listed building.
To the east of the retort house was the railway station. The building there also contained the time office – workers were required to pass through turnstiles on their way into and out of the works. This building also contained lavatories, bathrooms, and lockers for the men to store their outdoor clothing. A footbridge over the railway lines led to the works itself.
The total cost of the works, excluding the Products Works was £450,000.
Granton Gas Works was not in the centre of the area it served. At the same time as it was being built, new pipes were laid to carry the gas to where it would be used. The largest of these was four feet in diameter (1219mm) and ran from Granton under the streets to Canonmills, where there was a ‘gas station’ with a number of gasholders in two groups, one east of Inverleith Row and one west. From there, smaller pipes took the gas to other gas stations, and to the customers. A pump at Granton Gas Works, driven by a gas engine, kept up pressure in the pipe network.
The four foot (48”) main was 4412 yards long (over 2½ miles / 4 km) and cost £31,850-18-0 (£31,850.90) to construct.
A 24” main from Crewe Toll to Morningside Place, 6949 yards long, cost £14,761-16-8½ (£14,761.83) and a further 15” main from Ferry Road to Craighall Road, 2539 yards, cost £2818-15-6½ (£2,817.78).
The main gas stations were located at:
Canongate (opposite the present Royal Mile Primary School)
Holyrood Road (near Holyrood Park entrance)
Portobello (at gas works, between Pipe Street and Tower Street)
Blandfield (on Broughton Road, opposite Powderhall refuse depot)
The Canonmills site is now occupied by office buildings used until recently by Standard Life. The section of pipe near the Granton Gas Works was removed a few years ago as part of the preparatory work to allow new development in the area.
Ownership of the gas works was as follows:
Edinburgh & Leith Corporations Gas Commissioners – construction – 1920
Edinburgh Corporation 1920 – 1949
Scottish Gas Board 1949-1973
British Gas 1973-closure (BG subsequently ceased to exist 1997)
Over the years, various additions and alterations were made. The most obvious were the additions in 1930 of Gasholder No 2 and in 1966 of Gasholder No 3. These did not follow the design of Gasholder No 1. Gasholder No 1 was a waterless gasholder, 165 feet high with a capacity of 5 million cubic feet; Gasholder No 3 was 275 feet high.
Other buildings were added in the 1930s, 1940s and 1950s and in the 1960s the works were adapted to deal with natural gas piped from the North Sea via Grangemouth. A major appliance conversion programme, to allow gas customers to use natural gas, took place with the changeover from manufactured to natural gas.
Manufacture of gas at Granton finally came to an end in 1987. The gasholders continued in use for storage for a few more years, Gasholder No 1, although the oldest, remaining in use longest – until 2001.
Demolition of redundant buildings and removal of equipment had started well before that, but after closure the site was largely cleared. Gasholder No 3 was demolished in 2003, and Gasholder No 2 in 2004. Gasholder No 1 is reportedly also threatened with demolition even though it has listed status.
Yeah it kinda happened again, ooopps! Sorry not Sorry
A post-Christmas & New Year trip to Edinburgh was on the cards, booked by the ever awesome missus. Just a few days away relaxing after the manic Christmas period and to ease us both into going back to work.
No Exploring!
Well I’d already had a look to see what was there and the pickings were pretty slim, however I did notice the big blue bad boy on the coast. I’d secretly packed my exploring gear including my new 28DL top ( available here kids
www.28dl.uk go on buy one, this place doesn’t run itself ) and I planned to go climb its 157ft of gorgeous rusting metal whilst the missus was asleep. After all it wasn’t far from our hotel and the bus/tram system up there is pretty awesome. But that kinda went out the window on the morning we flew up when she confessed to packing her exploring clothes too
Lol
I fucking love my missus!
I mean the whole situation was made worse by the fact we actual flew past the gasholder on the way into the airport.
Some might call that fate.
We are getting pretty handy at climbing these now but I won’t lie, this one was a toughie. You see most holders the ladders only have a stop at each level. This one has stops halfway between each level, this plays with your head a little and by the time I was one ladder short from the top I could feel my lunch doing funny things in my tummy. I relaxed and made the climb to the very ornate top level and snapped some pics.
Enjoy people
