Latest review from Sudhin Biswas
We had several infiltration problems in the NOC room and on the slab of the server room, we did the traditional waterproofing with an asphalt blanket that lasted for a year, we tried to do another palliative waterproofing and even so it continued to leak. So we called D Leak en Seal and the problem was solved in 5 days, without breaking anything, without disturbing the adjacent office residents and the best: it was much cheaper! If I had known, we wouldn't have spent that much money before. Congratulations, I highly recommend it!