Strong-Plug -Â Stopping and Sealing System
Strong-Plug provides a system forthestopping and sealing of leaks in concrete or masonry structuresprior to the application of Strong-Seal products.Strong-Plug is aninstant-setting, hand-mixed, hand-applied hydraulic cement product blended with masonry sand and performance enhancing admixtures usedto form a waterstop against leaks. Strong-Plug is specifically formulated to harden immediately upon contact with waterand applied as a slurry or dry powder.
Confirm substrateisclean and free of all foreign material and isdamp without noticeable free water droplets or running water prior to application.
For slurry application: Quickly and firmly applyslurryby hand/trowel to leak. Firmly hold in place until material has set. For dryapplication: Quickly and firmly applypowderby hand/trowel to leak. Firmly hold in place to allow infiltrating water to harden material. Keep holding in place until material has set.
Some leaks may require weep holes to localize the infiltration during the application. After application, the weep holes shall be plugged with slurry or powder as described above.
When severe infiltration exists, pressure grouting may be required. Follow manufacturer’s recommendations when pressure grouting.