Most probably the smallest Castorama around but it is very well located in Place de Clichy close to…read moremany buses and the Metro station. The plants and outdoor/indoor gardening tools are upstairs while the main items are downstairs. It can get very very hot inside if the place is packed so choose wisely when you are going to visit (avoid end of the day) Do not hesitate to ask for advices to their team as they always come up with good ideas or something close to it. I could spend 2h hours going around when in decorative mood!

A friend had a sparking loose wire - and we needed to get something to tie up the end of the wire,…read morecap it, and then seal it and keep it safe. Castorama is one of these huge DIY (they call it "bricolage" here in France) places where you can find just about everything. Just be patient :-)