Well in most cases the GC is working for the owner, I would go to him first and express you problem and see if they can't work something out for you to remove some tiles. Other then that you may want to tell him the cost may have to go up because you have to hire a few more people due to not being able to remove the tiles. Not seeing the job it's really hard to give much more advise.

Russ runs a local service and private tech center.

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