What are the construction specifications for sealing balconies?

Regardless of whether the plastic steel window or the aluminum alloy window is used, the scale of the closed surface of the balcony should be accurately measured before the balcony is sealed, and the window frame and fan should be processed and manufactured according to the scale outside the construction site before being transported to the construction site. Before installation, check whether the size of the window and the size of the opening of the sealed balcony are the same. Before installation, the bottom floor of the balcony opening should be sorted out, and the bottom floor of the window against the wall should be removed, and holes should be punched at the fixed point, and expansion bolts or plastic expansion pins should be preset to fix the window.

When installing the window, the window should first sit firmly at the opening, and fix its orientation with a wooden mold, put the fixed steel sheet device on the window on the expansion bolt, fasten it with a nut, and after the installation of all the fixed steel sheets, smooth both sides of the hole with cement mortar, and bury all the fixed steel sheets in the cement mortar. After the cement mortar is dry and hard, the surface decoration can be carried out, and the grout on the window frame should be wiped in time to avoid polluting the window frame. 4. Construction standards for convex sealed balconies.

The convex sealing balcony should be made as a window sill first, drill through holes in the balcony wall, and pierce the steel bar, and the length of the steel bar is the same as the width of the window sill. Then bundle the transverse rebar on the surface rebar, connect the wall rebar distance 300 mm, and the transverse rebar distance depends on the width of the window sill, usually 200 mm, and use two. 30 mm below the reinforcing bar, nail the box slab, pour concrete mortar, and embed wooden bricks or expansion bolts in the concrete.

After the concrete is dry and hard, remove the box board and tidy up the window sill. If the top of the balcony is made of reinforced concrete, the construction method is the same as that of the window sill, but the vertical steel bar cannot penetrate the eye, and can pierce 100 mm into the top of the balcony. The device method of convex sealing balcony windows is the same as that of flat sealing balconies.

5. Inspection of sealed balconies.

After sealing the balcony in the window frame fixed, the installation of window sashes, usually the use of sliding windows to seal the balcony, the demand is tightly closed, the gap is uniform, the fan and the frame lap are tight, the push and pull are sensitive, the accessories are complete, the orientation device is correct, strong, sensitive and applicable, and the rules are beautiful.

In order to avoid rainwater backflow into the room, the outside of the interface between the window frame and the window sill should be filled with cement mortar, and the outside of the window sill should have a slope of flowing water.

First of all, the choice of material is very important, however, whether it is to choose plastic steel windows or aluminum alloy doors and windows or broken bridge aluminum doors and windows, it is necessary to measure first, and start processing and production after measuring the size of the entire balcony and the size of the window. Prepare the finished window frames and sash so that the construction can proceed smoothly.

Secondly, in the installation process, it is necessary to check whether the entire size is reasonable, clean the balcony, and remove the base or other coatings of the entire hole in time, and punch holes after fixing a few points. In this way, the whole form can be fixed, and it will be more stable when installing the window, which can relatively ensure that the entire balcony is sealed.

In short, it is necessary to understand the construction specifications, and when we understand the price of the sealed balcony, we can also ask whether the specifications of the entire construction are complete, or whether the selection of materials and some details can be done better in the whole construction process, so that we can make the entire sealed balcony better. In particular, some nuts need to be tightened, which can ensure the aesthetics of the whole installation while ensuring fixation; Margins are strictly required and should be formulated in accordance with the relevant regulations of the house.