Roof Ponding Test

So if your flat roof is collecting water that doesn t drain or evaporate within 48 hours you will need to fix it.

Roof ponding test. Applying cheaper materials does not save you any money it always cost you more since you have to redo those areas every. However excessive ponding threatens your roof. Ponding water accelerates the deterioration of many materials including seam adhesives in single ply roof systems steel equipment supports and particularly roofing asphalt. These might be when ponding water for a flood test is not practical or the presence of multiple metal penetrations make electrical testing difficult.

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. Curing concrete slab where water could be easily retained on top of the concrete structure after it has been cast. The testing is done to check for any colored water leakages. Ponding test is the application of static pressure by pounding water on the internal face.

The effects of equipment planters or other movable objects present within the test area should be considered. Ponding method is possible only on horizontal or flat surfaces of the structure i e. You cannot cure sloping roof or column walls with this method. If you want a long term solution to your ponding water areas this is the best ponding roof coating product to use.

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. However for the slab this is most suitable. Bathrooms tiles typically face water seepage which lead to the formation of molds and dripping from the ceilings of the floor below. Ponding is the typically unwanted pooling of water typically on a flat roof or roadway.

It may also void your warranty.