Quote Originally Posted by BratPAQ View Post
Problem din namin yung slab concrete roof namin na tumatagos ang tubig. We already put a lot into it. Fiber glass na yun? Ilalatag sa roof and tutunawin, also yung parang black tar na naka roll, latag din sa roof and tutunawin. Pero we still have leaks.

Then nung nagagawa father in law ko ng roof nila na concrete slab din, nilagyan nila ng yero na palaman sa loob ng concrete mismo. I wish we knew that bago kami nagpa gawa.

We are planning on adding 3rd floor and we will apply that on the 3rd floor roof.

Sent from my Mi 9T Pro using Tsikot Forums mobile app
Bro. check out membrane waterproofing. We have this for our approx 60sqm balcony which also is our roof for our rides, and thankfully, after more than 15 years, no leak...

Be wary though of seepage under the membrane...

Thinking about your experience, baka seepage under your waterproofing material?