Hi All we have a garage of the common concrete slabs + corrugated 'concretised' roof sheets construction. A year or so after the garage was installed, a few of the roof sheets developed small cracks, resulting in rain dripping in. I got these replaced under warranty.
In the middle of a downpour yesterday evening I spotted another leak. The garage is probably (just) still under warranty, but I'm wondering about alternatives to replacing the sheets. There only appear to be very tiny cracks in the sheets and I wondered whether there was any waterproofing compound I could apply to impregnate the particular areas, bind the sheet material together an stop the leaks.
Any suggestions?
Thanks J^n