-
Anonymous users2024-01-24Use some water reducer for mortar, the less water the better. In this way, the concrete is dense, with few capillaries, and is not easy to freeze. There is also the addition of some air-entraining agent, which can improve frost resistance.
It depends on whether your home has casement windows (none) or sliding windows (yes) Is your home a residential house? Buildings? I can give a more detailed answer.
If it's reliable, you can ask your neighbors around you.
Check the location of the drain hole in the window frame slot, if it is not facing the window sill outside the window, seal the original hole and re-drill the hole. >>>More
There is a kind of structural adhesive in the decoration market, and it is not expensive to buy a bottle to flatten the gap at one time, which is beautiful and waterproof and permanently formed.
It depends on the situation, if it is much smaller, it will be poured with concrete, if it is not much, it will be made of a pair of wooden window covers, and if it is not too small, it can be built with bricks.