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How to extend the life of the waterproofing on your flat roof
If the waterproofing is done reasonably well at the time of construction, then the life expectancy of the waterproofing layer if it is properly cared for could easily last in excess of 20 years.
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Waterproofing
Waterproofing is when you secure a structure or object and make it water resistant.
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FLAT CONCRETE ROOFS, BALCONIES SCREEDING & LEVELLING
Make sure that the screed allows water to flow away and one should be able to see with naked eyes that the screed is sloping.
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