I have a weeping cherry blossom tree about 15yrs old 8ft tall 5ft from the front of our house and 1 ft from the front wall, will I have to chop it down as running the risk of damaging the foundaions and pushing the front wall out. I'm reluctant to do this as for as for 2-3 weeks it has beautiful blossoms on it any advice would be well received. Thank you, Brian