Afternoon! Theres a house we like the look of. Sadly next door has established conifer hedge that run right up to the corner of the building. Two questions - could the conifers be the likely cause of a horizontal crack? (Some concerns about subsidence?) Secondly Is there a legal height limit for conifers right next to houses? Presently they are probably 6 or 7 foot and are clearly well established/trimmed. I'd hate to buy the house and for the neighbours to grow their conifers huge and block all our light.