the waterproof of doors and windows is not handled well. In the future life, you will encounter a lot of troubles. The most annoying thing is that it rains outside in rainy days, and the room will run like a river, because the leakage of aluminum alloy doors and windows will cause the indoor walls and floors to suffer from bubble damage. Therefore, we must not ignore the waterproof problem of aluminum alloy doors and windows during decoration. Today's article is about the waterproof treatment of aluminum alloy doors and windows. Let's have a look.
First, since the general aluminum doors and windows are recessed, the window top must drip olecranon to prevent the capillary action of rain.
Second, around the aluminum alloy doors and windows should be coated with waterproof coating (asphalt) about 300mm from the window side. Before making waterproof coating, the ash at the position to be coated should be cleaned and lead water oil should be coated.
Third, waterproof agent concrete should be added around the window to seal it. Please note that waterproof agent should be added, because when ordinary concrete is solidified, the concrete loses water due to water reaction, and the inside is hole-shaped, water will seep from the hole to the room, while adding waterproof agent of concrete is dense inside and will not seep water. (However, the foaming agent used in China does not know how effective it is)
fourth, the handover position between the window frame and other materials should be disposable silverware set.
Fifth, the top of all open windows should be added with water covering board to prevent rainwater from flowing into the room from the gap upward from the opening.
Sixth, glass and aluminum alloy frame materials should be filled with sealant, do not use rubber strips.
Seventh, it is better to design a boss at the bottom of the window. The surface of the boss is located behind glass surface, so that the water collected from all sides will not flow into the room along the window sill.
Eighth, the sill plate at the bottom of the window and the glue-line of the window should be designed outward rather than upward, and the sill plate must also be designed with an outward slope.
Ninth, if it is a single glass, the bottom of the window should be designed in a quarter of the glass condensate diversion hole.
10. Pay attention to the second, third and fourth on both sides of the window.
And the construction should be strictly done around the interface processing, according to the actual engineering experience, pay attention to the above ten points, doors and windows should not leak.
Summary: After reading the treatment methods of aluminum alloy doors and windows, everyone has a certain understanding of the waterproof maintenance of aluminum alloy doors and windows. If there is water leakage in your home, don't be nervous, the procedure in the installation document will be solved soon.
