I had been asked to attend a site where render was falling from the higher floors of a residential tower block. This site was unsuitable for getting a cherry picker into and the surveyor was unsure of how the render had been fixed to the building with it being at the top of the block. I was able to quickly and safely reach the height of the tower and with the high definition camera we were then able to zoom into the pictures to identify how to render had been fixed, why it was potentially failing and to allowed the surveyor the opportunity with contractors to plan the next steps of the repair.