Roof Ponding Test

You cannot cure sloping roof or column walls with this method.

Roof ponding test.

These might be when ponding water for a flood test is not practical or the presence of multiple metal penetrations make electrical testing difficult. However for the slab this is most suitable. Ponding test is the application of static pressure by pounding water on the internal face. So if your flat roof is collecting water that doesn t drain or evaporate within 48 hours you will need to fix it.

However excessive ponding threatens your roof. Note 1 potable water weighs approximately 1000 kg cubic m 62 3 lb per cubic ft at 22 c 71 6 f or 1 g cm 2 cm depth 5 19 lbs ft 2 per in. Flat roofs by their very nature will collect some water when it rains. Ponding is the typically unwanted pooling of water typically on a flat roof or roadway.

Applying cheaper materials does not save you any money it always cost you more since you have to redo those areas every. Ponding method is possible only on horizontal or flat surfaces of the structure i e. If you want a long term solution to your ponding water areas this is the best ponding roof coating product to use. It may also void your warranty.

Withstands roof debris extreme temperature extremes and passed the astm 9000 hr accelerated weathering test. How to fix ponding on a flat roof depends on the cause of the ponding. The effects of equipment planters or other movable objects present within the test area should be considered. The testing is done to check for any colored water leakages.

See photos 7 and 8 also spray testing is ideally suited for fast and easy results as the materials and techniques are quite basic and can be learned fairly quickly.