The windowsill leaking from the outside to the house
In the outermost edge of the window sill under the cement, as long as the cement to form a barrier on the line
After cleaning the windowsill, seal with a glass of glue, after drying it. If the gap is large, it is best to use cement or other materials to fill the heal, dry and then use the glass glue to fill all the gaps can be filled with the gap.
First look at the outdoor side of the windowsill is horizontal or low outside the high, if it is the level of cement with the window side of the wipe into the outer low with high slope, the rain will not water, plastering process In the window side to stay in the expansion of the side after filling the sealant. Before wiping the windowsill, remove the sealant from the front of the window and re-seal the window around the window with the sealant. After the outdoor window wipe, but also the indoor windowsill with cement wiping more than the level of outdoor windowsill. Until the cement ash dry through the windows around the expansion joints fill the sealant.
Also need to pay attention to is: the general window plaster are plastering on the wall after the completion of the pan in the window, to check the outdoor plaster interface, whether there is cracks, if so you need to plaster layer After the eradication of plastering, cement gray mark appropriate increase in the plaster can do before the next waterproof treatment that the best.
