What is the gap between the window and the wall?
If the mouth is installed, the expansion joints are 15 to 20 mm, and the net mouth is installed with a 10 to 15 mm expansion joint
First, the mouth is installed when the expansion joints for 15 to 20 mm, the net mouth is installed 10 to 15 mm expansion joints. Second, if the gap is not appropriate can be repaired by the following method 1, the gap between the wall and the window filled with a blowing agent, the outside must use a waterproof sealant to seal the gap between the window and the wall. 2, of course, the premise is that the gap can not be too big The gap is too large, it must first be filled with waterproof mortar smoothing, doors and windows installed fixed, surrounded by windows with a blowing agent to fill, after curing cut, the last outside the border around the inside and outside both sides are playing sealant. 3, if the cracks are not big, then to the market to buy a sealant and simple glue gun, and then do repair work like.
The window to install playing foaming agent, hole and window frame around the gap should be left in the 2 cm or so, the gap is too small blowing agent is difficult to hit into the gap is too large blowing agent and difficult to play the role of sealing, and then The gap is too large will affect the appearance. If you have more questions, you can click on ID consultation.
