before using Flex Seal I sanded and cement the walls first, than a week later I use the all white Flex Seal to paint over the cement I rolled it on thick the first and only time so I would have a nice thick layer and it may have taken me 2 months to finish but it looks good....
Thioflex600isparticularlyrecommendedforuseinhighrise buildingsandotherapplicationswhereaccessfor subsequentmaintenancewillbedifficultandtheriskofearly movementfailuremustbeminimised.Itisalsosuitablefor sealingjointsinbrickwork,retainingwalls,reservoirs, basementsandsubways.Thioflex600pouringgradeis recommendedforsealing...
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