tree id - root close to the pool, cracks

norcalpool1

0
Silver Supporter
Sep 16, 2017
97
Silicon Valley,CA
I am trying to figure what I should do about two trees (both of the same kind) near the pool. The
roots are causing cracks in the pool deck.

The root of one of those trees runs very close to the pool and along it for 3 feet causing a crack in the
concrete on the pool deck approximately 1 foot from the pool. There is no crack or bulge on the
interior of the pool.

The deciduous tree is about 15-20 feet tall and has been around for a long time, 10-15 years. A pool inspector's
report said that it would be ok to keep that kind of tree around and that the pool's
structure would not be damaged. I don't know what kind of tree this is - see pictures below.

Attached are four pictures.

Picture 1: tree in late summer, (unfortunately I won't have close up pictures of the leaves until later in spring)
Picture 2: tree in Feb - This pool is in Fremont, CA
Picture 3: root running close to the pool within 1 foot of the edge. The trunk is only 2 feet away from the edge.
Picture 4: cracks in the concrete bordering the pool

The pool is due for resurfacing. Do I need to address this problem during remodeling?

I would like to keep those trees if I have the choice.

Thank you,

root and cracks.jpgCracks caused by root.jpgTree in early spring.jpgTree leaves in summer.jpg
 
I am no tree expert (or pool expert) but I would be very uncomfortable with those trees so close to the pool. If there's is any way you can have them removed I would. We had a tree a little smaller but with similar looking roots removed prior to our dig. We had the stump professionally ground. The first thing they hit at the start of the dig was a massive root system we had no idea existed. Those roots we could see were only about a 6th of the diameter of others under ground. I really didn't want to get rid of our tree either and was close to tears when we took it down. I've attached a photo of some of the root system that they dug out from under the surface.
426ebeb88127b11aa7c2240bf21d4f5d.jpg
 
Maybe a locust tree. Take a small branch with leaves, if it has any now, to a local nursery. They would know for sure.
 
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