Moss growth on tarmac and asphalt is pretty common. This can make your driveway or outside area slippy and untidy, so it’s a good idea to get rid of it. Start by using a stiff brush to dislodge as much moss as possible and clear it off your driveway. Then use a moss killer to kill any remaining moss. Make sure you follow the product instructions – some moss killers are best used on tarmac or asphalt that’s clean and damp, whilst others are better for dry surfaces. To prevent further moss growth, it’s a good idea to reduce the amount of shade on your tarmac or asphalt as much as possible. This will help you keep it as warm and dry as possible, and reduce moss growth.