/ Case Studies / Case Study

Pest Decontamination, Bassetlaw

Client: Bassetlaw Council
Date of works: July 2026

Bassetlaw Council contacted Clean N Bright after mice were found to have taken hold in the loft of one of its council houses. Mice seldom stay where they first get in. Over time they move through a loft, and the insulation, warm and undisturbed, is often where they settle. By the time a problem like this is reported, the insulation is usually contaminated, and the space needs more than a surface clean. The brief was to clear the infestation, carry out decontamination, and return the loft to a safe and usable state.

The Scene & Work

The scene. The problem was concentrated in the loft, where the mice had been active, and the insulation had absorbed the signs of it. Contaminated loft insulation cannot simply be treated in place. Droppings, soiling and nesting material work down into the fibres and hold there, which is why the material has to come out in full rather than be cleaned and left. The task was therefore a clear sequence: remove the live problem, strip the loft back, decontaminate what remained, close the gaps the mice had used, and reinstate the insulation the loft had lost.

Clean N Bright cleared the infestation first, so the source of the problem was dealt with before any restoration began. The team then removed all of the contaminated loft insulation, bagged it, and cleared the space back to a clean base. A full sanitisation of the loft followed, treating the surfaces the mice had reached. Proofing was carried out next, closing the routes the mice had used to get in and stopping the problem from returning once the work was finished. With the loft clean, treated and sealed, new insulation was installed throughout, restoring both the hygiene and the thermal performance of the space.

The Outcome of our Decontamination

The whole job was completed within two days. The loft was handed back to the council clean, decontaminated, proofed against re-entry, and fully re-insulated, with the home returned to a safe and usable standard. Two days in and two days out, with the problem closed off rather than cleared.

  • John Freestone

    Group Safety Compliance Manager

    “A huge thanks to Clean N Bright who carried out a large scale clean of our stands at Doncaster Racecourse. Not only did they carry out the work at short notice, but they did so efficiently and with professionalism. When I needed assistance with other areas of work, they rose to the challenge.”

  • Toni Fenning

    “Clean N Bright is an amazing company. We worked with them over the summer to clean our entire auditorium, which is a feat in itself, at 620 seats. The team were absolutely incredible, they went above and beyond. It’s really great to work with a local company that cares so much about the Arts Theatre and just everybody in general.”

eBook Cover

    Download Our

    Free Brochure

    Please enter your name and email to access our company eBrochure.

    Please view our Privacy Policy for more information on how we use your data.