More about Salt’s Mill Chimney

The chimney at Salt’s Mill is about 220 feet tall. (That figure is relying on me counting the number of 16foot ladders used on the side of the chimney. I am happy for someone to let me know exactly how tall.) Up until the late 1960’s it had some rather fancy stonework around the top. A friend of mine, Alan Rogers, was fresh out of Hull University, in his first job in civil engineering, when he was asked to go up to the top of the chimney. The company he was working for had the task of removing the ornate stonework round the top of the chimney. To this day Alan is convinced that he served no useful purpose in going up to the top of the chimney to see how the work was going, but you can imagine the supervisor taking great pleasure in asking him to go up there. “We’ll see what he’s made of.” I don’t think he has any photos from up there but it is a few years since I talked to him about it.

There have bee a few things chimney related over the last two years. In October 2011 I found out that Salt’s Estates and Pace were looking into the possibility of fitting a fan inside the chimney. The idea was that the chimney would cause a significant up draft that could be used to drive a turbine to generate electricity. It sounds a little far fetched to me, where would the air come from to drive the turbine? Anyway, when they went into the ventilation tunnels under the carpark and got towards the chinmey they found that the lining of the chimney had been falling in. This photo, below, is taken in one of the tunnels looking towards the base of the chimney. As you can see it is full of rubble.

Bottom ot the chimney

The images below that are a bit patchy were taken by using a long exposure and “painting” the walls with a torch.

 Tunnel Tunnel
In this one you can see a central steel pole. This will originally have had a “door” on it. The pole would be rotated by some mechanism that I couldn’t see to open and close the ventilation. I assume that it rotated about the centre so that it didn’t matter if the air pressure was greater in one part of the tunnel. One half would be trying to keep the door closed and the other half would be pushing it open – balancing each other out. This shows one of the tunnels, and on the left are openings about 8 inches wide. Part way down these opening were steel plates which again, I think could be used to control the flow of air. They lead further out into the carpark where I am told there used to be the boiler house. A mill with a chimney this size would have got through a lot of coal and early photos show that the railway lines branched off and ran along the front (South side) of the mill. You can still see evidence of these towards the West side of the front.
Tunnel Tunnel
In this one the bright light is where part of a wall is being rebuilt. This is close to the chimney but looks comparitively new.

On 30 May 2012 a company came in to look at the top of the chimney. They were brought in for insurance purposes to check the safety of the stone work at the top of the chimney and to check the lightning conductors. In no time at all the ladders were built up the side of the chimney with bolts driven into the chimney to fasten to ladders on as they went up.

Climbing the Chimney

Climbing such a height on a verticle ladder might be difficult enough but they have to start on a ladder that lean backwards!! How do you stay on a ladder that leans backwards?

They might say “Don’t look down” but this chap is happily peering over the edge of the chimney.

At the top

That is a lonngg ladder.

Coming down

In what seemed like just a few minutes the ladders were down and off they went.

In August steeplejacks were back again. This time they were here to do some re-pointing of the chimney. This can be saved for another blog posting.

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