BoxCleva manufactures and markets a water resistant cardboard template which fits into electrical back boxes enabling a perfect plastering finish while keeping the interior of the boxes free from dirt and plaster. Due to the template’s stabilising insert, it is sufficiently strong to be plastered up to without yielding. However due to the template’s unique collapsible feature, it can be removed after the plaster has dried without damaging the plaster edge leaving a perfect finish which requires no remedial work from the decorator. A single solution to the problems of three tradesmen.