Summer is here and we all want to spend more time in the garden whilst it is still hot. But is your garden and patio ready? Whether paved, wooden or concrete, your patio can become grimy with weeds, moss, dirt, oil or slimy algae – making it unsightly and slippery to walk on. A pressure-wash is the quick way to get it looking like new and here’s our step-by-step guide to doing it the right way!