Hi, can someone please tell me, I have just quoted a commercial property with a large flat roof all the way round. there are windows which look out onto the flat roof and the only way they can be cleaned is by accessing the roof. there is a cable to harness onto all round the building on the roof. the facilities manager said that they have harnesses on site if i would like to use one. ladders are not needed as access can be gained out of one of the windows and all other windows on the building will be poled.
should i have a certificate of any sort to enable me to use the harness?
its a new building, i know for a fact that other trades have been out on the roof regularly using the harnesses, should they also hav certificates?
any help will be appreciated, including what to include in a risk assesment for the windows,
thanks in advance
greg