Whether it is a bungalow or an old red brick wall of a building, it can be reinforced. At present, it is safer, more reliable, more economical and more applicable to strengthen shotcrete by adding steel mesh or plastering high-strength mortar. According to my many years of intensive experience, I introduce the specific steps as follows:

? Material preparation: reinforced high-strength plastering mortar, 8 straight bars of secondary circle and 6 straight bars of secondary circle;

1, remove the skin of the old red brick wall to expose the red brick wall and clean it up;

2. Dig out the original wall foundation for the first floor structure, drill holes and plant steel bars 20mm away from the root of the reinforced wall, and tie the steel bars into a grid;

3. Use electric hammer to drill holes in the crisscross parts of steel bars. The drilling depth is 100mm, and the spacing between up and down is staggered by 400 mm.. Then, at 135 degrees, hook the other end of the steel mesh with a round 6 straight steel bar, and implant it into the drilled wall hole by planting steel bars, so that the steel mesh and the wall become a whole.

4. Infiltrate the red brick wall with water, and then wipe it with high-strength plastering mortar on the steel mesh wall. Plaster thickness is not less than 60mm, and then smooth the wall. Pay attention to the later wall spraying maintenance, the maintenance period is not less than 7 days.

5. After the mortar curing is completed, the next decoration can be carried out.

Very detailed. We should carefully observe every step before construction. It is suggested to find a professional construction team for construction.