How do you waterproof an open air balcony?

As people's standards of aesthetics have risen, most people have an open-air balcony in their homes. So the question is, do you know how to waterproof the open-air balcony? What are the waterproofing materials for open-air balconies? Let me reveal the answers for you one by one.

1. Clean up the base layer;

2. Use cement mortar for leveling, and put the water at the floor drain according to the slope of 2100;

3. Immediately lay 1 layer of non-woven fabric after brushing 1 layer of JS waterproof coating, and then brush 1 layer of JS waterproof paint (note: the wall should also be turned up 300 mm);

4. After the waterproof layer is dry, do a 24-hour water maintenance test;

5. After the water is discharged, directly pave the floor tiles on it (it is best to leave a seam to pave, the width of the seam is 5 mm, and then it is treated with structural adhesive).

What are the waterproofing materials for open-air balconies.

Waterproof coatings. It has the advantages of non-toxic, harmless, non-polluting, etc., and is a very environmentally friendly waterproof material, the coating film formed after construction has high tensile strength, and water resistance, weather resistance is very strong, can be directly constructed on the wet base surface, and the bond with the base is very firm, and can be used for waterproof and seepage prevention treatment of kitchen and bathroom, wall and floor, balcony and non-exposed roof.

Waterproof coatings. It is mainly made of acrylic emulsion and various additives, and then added with special cement and a variety of fillers to make flexible rigid waterproof coating materials, which can be used in kitchens and bathrooms, walls and floors, balconies and pools.

3.Acrylic waterproof paint.

It has strong curing performance, excellent environmental protection, easy to operate, ready to use when opening the cover, suitable for all kinds of complex substrates, and can be closely combined with cracks, and can be directly applied on wet substrates. In addition, it is favored by the majority of owners due to its excellent weather resistance, waterproof and decorative dual effects, and high elongation.

4.Polyurethane waterproof coating.

This material also has good curing and molding performance, forming a continuous, elastic, seamless and complete waterproof layer on the complex base layer, and the bond with various substrates is firm, and it has strong adaptability to vibration, deformation and cracking of the substrate, so whether it is performance, effect, or quality, it has been well received by consumers, mainly used in balconies, basements, bathrooms, pools, floors and other areas.

Summary: After reading the above introduction, I believe you have a further understanding of how to do waterproofing of open-air balconies. For more information, please stay tuned to our website, and more exciting content will be presented to you in the future.

1. Clean up the base layer; 2. Use cement mortar for leveling, and put the water at the floor drain according to the slope of 2100; 3. Immediately lay 1 layer of non-woven fabric after brushing 1 layer of JS waterproof coating, and then brush 1 layer of JS waterproof coating.

Note: The walls should also be flanked up to 300 mm). 4. After the waterproof layer is penetrated, do a 24-hour water maintenance test.

5. After the water is discharged, directly pave the floor tiles on it (it is best to leave a seam to pave, the width of the seam is 5 mm, and then it is treated with structural adhesive). 6. After the bottom is processed, the upper side can be installed with a glass window.

1. Find the original waterproof layer. Since the waterproof layer is not exposed, but is in the lower part of the surface layer, it is necessary to eradicate the surface layer and find the original waterproof layer. After the original waterproof layer is eradicated, the water stored in the original lower insulation layer is drained, and some exhaust holes are set up to do the exhaust method to drain the water in the insulation layer.

Then it is necessary to do slope treatment, do not form part of the roof water storage, usually set up cement mortar leveling slope, slope is not less than 3. Mul.

2. If in the case of rehabilitation and beautification, the waterproof layer that needs to be done must be a root-blocking waterproof layer, and the root-blocking waterproof layer has a modified asphalt membrane root-blocking waterproof layer, as well as a polymer membrane root-blocking waterproof layer. After the waterproofing is done, it is necessary to carry out a closed water experiment, and the water leakage is qualified, and then the maintenance and paving veneer brick decoration are carried out. In the end, in the case of landscaping and civil engineering cross operations, try not to damage the waterproof layer of the lower part, once damaged, the open-air balcony should be repaired in time.

Many people like to choose an open-air balcony when buying a house, so that the lighting and ventilation effect are more prominent. However, open-air balconies are susceptible to rainwater erosion when it rains, and the walls and floors are susceptible to dampness and even water leakage, so waterproof measures need to be taken. So how to do waterproofing of open-air balconies?

1. First of all, the original waterproof layer should be clarified, and then all of them should be removed. The waterproofing layer is not visible from the outside, usually under the surface layer. After shoveling, leveling should be carried out, the water stored in the bottom insulation layer should be drained, and some exhaust holes should be designed.

If you need to beautify, you should do the root resistance waterproof layer, which can be divided into two kinds, one is the modified asphalt membrane root resistance waterproof layer, and the other is the polymer membrane root resistance waterproof layer.

>2. After doing a good job of waterproofing, it is necessary to find a slope, which is basically to find the slope by means of water leveling, and the slope cannot be less than two percent, so as to avoid the balcony from storing water. After the waterproofing is completed, a closed water test should be carried out to confirm that it is correct before proceeding to the next construction step. Note that when doing landscaping treatment, try not to damage the waterproof layer, and repair it in time if there is damage.

What should be paid attention to in the decoration of open-air terraces.

When buying materials, you should not only listen to the words of the merchants, but also choose the right materials according to your actual situation, such as plastic steel and fireproof color steel stools. It is recommended that you choose lightweight materials when choosing materials, which can reduce the load-bearing. In addition, care should be taken not to damage the waterproof layer during construction.

If you need to make a sun canopy, you need to use stainless steel as a shelf underneath, and you also need to consider the drainage of the balcony.

Article summary: The above is the relevant content of how to do the waterproofing of the open-air balcony and what should be paid attention to in the decoration of the open-air balcony, I hope it can help some friends in need. If you want to know more information, please continue to pay attention to Qeeka Home.

You can do the construction of waterproof coatings.

The waterproof material is Yuhong brand high-elastic thick fat acrylic HCA-100, dilute with a small amount of water, stir evenly, and start to paint the wall. After the wall is brushed, use scissors to cut the anti-crack cloth 20 cm wide, and start to pave the vertical wall cloth (Figure 1) Note that when laying the cloth, try to minimize wrinkles and hollow drums, 3, after the vertical wall cloth is paved, start to spread the large surface cloth and cut it with a meter ruler. When ready, start spreading.

First, brush a one-meter-wide waterproof paint on the bottom layer, then put the cloth on it and flatten it little by little with a brush. Take care to minimize wrinkles and hollowing when spreading. All the pipes are up to the floor drain, take scissors to cut the cloth into a garden shape, put the cloth and flatten it.

4. The third construction, (Stir the waterproof paint evenly and start painting vertically.) The waterproof coating of the pipe and the floor drain is more worried, and the waterproof coating is laid with a layer of anti-crack cloth (the coating is added to the base ridge cloth to wrap around the heel of the pipe), and the waterproof coating of the heel of the pipe should be 5 times. The drying time should be 48 hours.

Suggestion (the door bricks should be paved in the heel of the door bricks to do a good job of waterproof ridge contact and the ground waterproof layer as a whole, so as to prevent water leakage to the living room, kitchen and bathroom leakage %20 is the reason).

5.Plug all the drains and use rain cement or putty powder at the door to hold the water. Bring the water to the inlet level 3 to 5 cm and check the downstairs for leaks 24 hours

It is recommended to use rigid-flex combination, that is, flexible waterproof materials (membranes, coatings, etc.) plus rigid waterproof materials (mortar waterproofing agents), the effect is the best drop.

1. The flexible materials are mainly coils and linoleums. At present, the better choice is polymer waterproofing membrane, which is convenient for construction and has good waterproof effect, followed by modified asphalt linoleum, while paper tire linoleum has been gradually eliminated and should not be used again. During construction, the membrane is laid on the waterproof cement mortar ground in order, and the lap joint is melted and bonded with a blowtorch, so that the waterproof layer can be used.

2. Rigid waterproof materials are divided into: waterproof concrete and waterproof mortar, this waterproof method is simple in technology, convenient in construction, and ordinary masons can meet good quality requirements according to the general plastering method. And the cost is low, under the premise of the same waterproof level, the comprehensive cost is much lower than that of flexible waterproof materials, which is 1 2-1 3 of other waterproof materials.

The most important thing is that it is safe, non-toxic and environmentally friendly.

Two methods:

1. According to the practice of roof garden, the construction is carried out, and the cost is higher.

2. Make a 30mm thick protective layer after the waterproof layer, and then 100mm high overhead, and plant on the overhead layer, there will be no problem.

I don't do engineering, but I can provide free professional technical advice on concrete waterproofing!

If it is used as a leaky balcony, the morning light waterproof coating must be indispensable.