...sub-slabdepressurization. I would search radon mitigation, or radon removal services along with your local region to see if there are any specialists nearby, t...
...Sub-slabdepressurization is a great method for radon removal, but if the basement is not finished space, one mitigation strategy is installing a dedicated HRV ...
...sub-slabdepressurization, where a couple of holes are opened in the floor so that radon can be sucked from below the slab. But all this hinges on first getting...
