Tree root barriers

[coolbrze]

Anyone used or installed the root barrier products they make to protect hardscapes, sidewalks, foundations, etc? What size did you install & did it work? Any good manufacturers out there or root barrier products you recommend?

 

[mikewhite85]

I use both the bio barriers and the hard surface plastic ones. Both work well.

Don't underbid! It is time consuming to dig a 20" deep narrow trench if you are cutting through roots. A trencher may help. Best is to use an alpine magnum.

 

[sgreanbeans]

I installed 600ft of Bio Barrier in San Diego around the back side of a running track. We used the big stuff, think it is 39" Easy to install once the trench is dug, but don't let it sit out in the light. Once u open it, get it in right away. Use a trencher. We had to hand dig about half of it. Make sure you have guys that are used to that type of work, or else you will burn hours. Dig it wide, with a normal dirt shovel, when you have a long run, to use a trench shovel is very time consuming and counter productive. Use gloves, stuff is toxic and u can get sick holding it with your bare hands for any decent amount of time. I charged 30 bucks a foot, materiel included.