Galvanised security fence with cast London plane tree bark. Artwork by Ian Jackson at Threshold, Leeds.

Hot Dip 2025.

Work created for Sharp Edges, group exhibition at Threshold, Leeds

A metal fence with a image of  peeling plane tree bark attached. There are green leaves and plants growing around the fence, with a brick wall in the background.
Metal fencing with zinc cast of tree bark attached, with green leaves and branches visible behind and between the bars.
Artwork by Ian Jackson
Close-up of  a piece of fallen London plane tree bark, surrounded by dry leaves, small pebbles, and two bricks on the ground. detail of an artwork by Ian Jackson
A metal gate in front of a garden with green bushes and trees, next to a brick house wall with a window and electric wiring.
A garden scene with a brick wall, green plants, and a metal fence. There is a wooden pallet with peeling gray paint leaning against the fence, on a brick-paved surface.

Ian Jackson’s contribution to Sharp Edges is a large site responsive intervention titled Hot Dip. The central framework of the sculpture is an adapted palisade security fence that becomes a barrier to the large buddleia plant, that after a full year of growth occupies much of the small garden space at Threshold. This bright galvanised steel fence plays host to other works, materials and objects that Jackson is researching- a significant one being the bark of a London plane tree which uncannily mirrors the camouflaged pattern of galvanised metal. (This pattern called spangle and Jackson’s ideas and research into the process of Hot Dip galvanisation are explored in greater depth in his accompanying printed work and edition.) Hot Dip precisely interjects into the space, becoming a surface for Jackson to compose other ideas and thoughts across it. Some elements have been hot dipped themselves, others coated in zinc paint unifying the entire assemblage.

-Julia McKinley

An open book with transparent pages lying on a gray surface.
A crumpled sheet of white paper with handwritten notes and diagrams in white ink or pencil, including arrows pointing to various sections and annotations, on a gray background.

Double sided silver print on A3 transparent paper 2025.

Side 1: Finders Keepers- image of cast London plane tree bark.

Side 2: Spider diagram of thoughts and wider research on Hot Dip.

A limited print that formed part of an accompanying publication to Sharp Edges. This along with an edition are available from Threshold.

Image credits: Jules Lister

Spolia, 2020-ongoing

An in-progress video work that follows a geological vein of magnesian limestone down the country from South Shields to Nottingham. This stone has shaped infrastructure and industry in the North, but is also rooted in local landscapes, personal histories and has been used in prominent monuments & buildings such as York Minster. This work documents and explores the world around this material, unraveling the processes behind this stone’s pervasive use, displacement and re-use in the hands of the public.

Still images from video footage and ongoing research below:

Store interior with marble slabs, shelves with sculptures, and people browsing.
Close-up of a person's hand gripping a rough-textured outdoor rock climbing wall.
A small white bottle placed on mossy rock inside a lush green forest, with water dripping from moss and ferns surrounding it.
A dark, rocky cave interior with rough textured walls illuminated by a small bright light source.
Close-up of a person wearing black gloves and a dark jacket, fitting stones into a dry stone wall.
People walking and sitting on a pebble-covered beach with a large rock formation, near the water's edge, in cloudy weather.
A person wearing blue gloves holding a large clear plastic bag filled with a light brown granular substance, possibly soil or a similar material.
A block of stone being cut or shaped with a red laser or light on it, in a workshop or laboratory setting.

A surface is defined by the body/bodies it is attached to; it is the outermost limit of a thing. A cut or break can reveal a deeper understanding of the whole and in turn, the fragmented parts have the ability to become more closely linked. 

Install image from Spolia at Serf, Leeds (2020).

Install image from Spolia at Serf, Leeds.

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Zinc profile etching plate, (2019). 29.65x45cm

Zinc profile etching plate..

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