It’s raining hard and I’ve seen that 3 outside drain grates have been blocked/slowed by relatively few leaves, so I’ve had to run outside and clear them. Does anyone have any advice on grates or other equipment that can cope with a small number of leaves and still allow the rainwater to escape? I’m thinking cages or something raised/three-dimensional so that leaves don’t completely block all the holes? Right now we just have flattish, square grates that get blocked by hardly any leaves at all.