Rcc roof leakage hello my house having ground floor and first floor built in 1990 recently during heavy rain water sweep in the hall beneath the roof of first floor i checked the roof top rain water drains freely to the outlet please advice me regarding this issue regardssiva.
Rcc roof leakage treatment.
You can also avoid the painful process of waterproofing by adopting an alternate treatment.
While it may be a simple matter to identify the source in many cases it may turn out to be complex in some.
Using rcc roof waterproofing chemical treatment we can make sure every cracks or mold is properly repairs and not just for repairs treatment but you might find it quite useful as water resistance concrete which helps to prevent an excessive amount of water being transferred inside your home.
After sealing the cracks clean the entire top screed surface thoroughly remove dirt and deposits.
This is because the slab originally.
Never repair an rc slab without eliminating the source of the leak.
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Excess moisture on the roof if the moisture doesn t dry off after rain dampness will develop over the roof resulting in leakage in some time.
Apply priming coat on the cleaned surface.
Most of the times the rcc slab does not leak during initial years but starts leaking after few years of construction.
Most important step in repairing a leaking rc slab is to identify the source of the leak and eliminate it before you proceed with the repair.
They might de bond the water proofing layer applied over the existing layer.
Let us know more about roof flashing locations roof leaks testing roof flashing materials and roof flashing types etc.
Roof leakage treatment rain leak and seepage solution roof joints crack repair services for rcc metal precast slabs in pakistan office g 33 waqas height block 13d 1 gulshan iqbal karachi pakistan 03330300200.
Corrosion the steel bars used in rcc reacts with atmospheric oxygen and moisture thus corroding.
Defective treatment of the top of the parapet.