In The Studio: Des Hughes, artist

'I like to work where I shouldn't be. A lot of my work is done on the move'

In the shed: Des Hughes at work in one of his spaces in Kington, Herefordshire (John Lawrence)

Des Hughes is an artist whose sculpture is subversive and light-fingered, made in materials and techniques a long way from the bronze and marble of traditional sculptors. He has had his share of success, having recently been on the long-list for the fourth Plinth in Trafalgar Square with a proposed sculpture based on the effigy figures found in many British churches, although, he shrugs self-deprecatingly, "I knew a more famous artist would win".

His studio, next to his house in Kington, near Hereford, is a shed, small for two and with not even a chair in sight. "I like to work where I shouldn't be working. Much of my work is done on the move," he says, patting his pocket. He draws and thinks in the car while waiting at the school gates for his two children.

"I am constantly drawing or figuring things out," he says, in explanation pointing at some blackened hot-cross buns on the work surface. "That is what happens when you leave hot-cross buns in the Aga for three days." He taps them to show how dried-out they are. "I'm not sure what I will do with them".

Born in 1970 in Nottingham, Hughes studied sculpture in Bath, where he learnt to make things. "Bath was heavily reliant on assistants and bronze casting." Making is something that still engrosses him; the experimentation, the process, is as important as the final object. "It is about creating potential. A circumstance where things can happen."

His work has penetrated into the family home, which he shares with partner and painter Clare Woods and his aforementioned children. Above the cooker hangs a sculpture of brambles, based on a pagan ornament burned after Christmas, found in the nearby countryside. This one has been preserved in plaster bandages, a technique that Hughes has been working on so he can then proceed to hopefully casting the final object in bronze. On a shelf lie plaster-cast snowballs, which will eventually find themselves in one of Hughes's cabinet of curiosities.

Hughes takes me up to his other studio on the hills outside the town. Larger, and in its raw state, it will allow him to experiment further with chemicals to create new surfaces and patina. He is working towards an exhibition in Berlin of rusted objects, and has been testing techniques here, explaining that it is about "the little victories in the work". The studio is windswept and again empty of any creature comforts bar an electric kettle. "Eighty per cent of my work gets made outside the studio, it happens all through the day."

Returning to the courtyard, there is an effigy cast in rusty steel, half chapel-dog, half sock-monkey, sitting protecting the house, made, Hughes tells me, from cannibalised parts of the Fourth Plinth sculpture.

The Whitworth Gallery in Manchester has purchased it so it will not be there for long. He jokes, modestly. "I think they think I am from Manchester, not Nottingham".

Des Hughes is in the Artist's House, New Art Centre, Roche Court Sculpture Park, near Salisbury (01980 862244; sculpture.uk.com)

Portrait John Lawrence