The protective layer shall completely cover the waterproof layer without omission, and shall be firmly combined with the base layer without cracks, bubbles and falling off.
If construction is carried out in the hot sun, sunscreen measures and wet curing shall be taken in time after the coating solidifies, and antifreeze shall be added for construction below 0 ℃; Materials shall be stored in a dry place indoors.
Over time, it is easy to have water leakage.
Closed water test.
The thickness of the first painting is 0.5mm, the thickness of the second painting is about 0.5mm, and the thickness of the third painting is about 0.5mm.
The thickness shall meet the specified requirements of the product.
The painting height shall be consistent.
After the coating is hardened, it is watered for wet curing, and then the second layer of material (1mm thick) is applied.
The water will spread everywhere under pressure, and it is not easy to construct in the dead corner of the house.
It can protect the house from the wind and rain.
Wet curing shall be carried out for 3D after the coating is hardened.
If there is leakage, it needs to be redone.
The first coat of waterproof coating shall be applied.
The “superior” mentioned here is relatively comparative, not absolute.
Therefore, Dongguan waterproof company reminds you to do a good job in the waterproof and leakage repair of the roof.
A little force is used to make the coating dense.
After that, relevant waterproof and leakage repair companies will be found to repair it.
Before construction, the construction site shall be clean and dry.
Matrix reinforcement material: refers to the chemical fiber non-woven fabric, glass fiber mesh and other materials used for reinforcement in the film waterproof layer Leak repair synthetic polymer waterproof coating: a single component or multi-component waterproof coating prepared with synthetic rubber or synthetic resin as the main film-forming material Use of backing material: in order to control the embedding depth of sealing material and prevent the bonding between sealing material and the bottom of joint, deformable material shall be set between the bottom of joint and sealing material The structure and use of these places determine that they are the key areas in the waterproof and leakage repair project.
After the base surface is cleaned and fully wetted, the R-1 material is mixed with water (ash: water = 1:0.4) to form a putty (without raw materials or aggregates).
Before painting the second coating, it must wait until the first coating is completely solidified.
Don’t be careless.
The damage to your own home is still small, and the neighbors will also be “compensated for gifts, money and effort”, bringing endless troubles.
In particular, the drainage hole and other parts that are not easy to be painted shall be strengthened, and the waterproof primer shall be painted for 2-3 times.
Tel.: 13724567139 Click.
It is a link that is prone to hidden dangers.
Scan the QR code and add wechat consulting bar.
The waterproof coating must be proportioned according to the product instructions and the ratio of a:b=2:1.
The waterproof coating shall be stirred evenly for about 3-5 minutes until the mixed liquid of components a and B is uniform.
Polymer modified asphalt waterproof coating: it is a water emulsion or solvent type waterproof coating prepared with asphalt as base material and modified with synthetic high molecular polymer Huaqiang waterproof and leak repair construction professional waterproof and leak repair construction team undertakes all kinds of Engineering one-stop services.
Once there is water leakage on the roof, it will bring great trouble to our life.
Each mixing amount shall be matched with the actual amount on site.
It shall be considered as qualified after observing that there is no leakage.
Pay attention to lapping, and do not mix too much each time (each mixing should be used up before condensation), so as not to cause waste.
Prepare waterproof coiled material, waterproof coating, base coating and coating for bonding coiled material, which must be distinguished.
If there is still local water seepage or wet stains, just apply another layer on the water seepage or wet stains until there is no seepage or moisture.
The roof is a part of a building.
The waterproof coating shall be fully coated without omission, and firmly combined with the base course without cracks, bubbles or falling off.
Apply primer.
The internal and external corners shall be made into arc shape, straight and smooth.
If it is not handled properly, it will bring hidden dangers.
In order not to leak downstairs and prevent water from penetrating into the building, if there are gaps, cracks and inequality defects on the base surface during the construction of leveling layer, it shall be repaired and troweled with cement mortar.
Mixing materials shall be prepared with use, and the mixed materials must be used up before setting; Avoid construction in the hot sun as far as possible.
In order to improve the adhesion between the waterproof coiled material and the base course, the primer can be applied repeatedly, evenly, completely covered and fully penetrated into the concrete base course, so as to improve the bonding strength and shear strength.
Use of synthetic polymer waterproof roll: take synthetic rubber, synthetic resin or their blends as the base material, add an appropriate amount of chemical additives and fillers, and process them through different processes to form curlable sheet waterproof materials, or combine the above materials with synthetic fibers to form two or more layers of curlable sheet waterproof materials 2.
The first layer of material (1mm thick) is quickly applied with a trowel or scraper.
Huaqiang waterproof and leak repair construction professional waterproof and leak repair construction team undertakes various projects, one-stop service, scanning QR code and adding wechat consulting bar Tel: 13724567139 waterproof and leak stoppage construction, safe and reliable brick free Shapingba toilet waterproof and leak repair company, Sichuan exterior wall roof waterproof and leak repair, metal roof waterproof special coating formula, roof BAC waterproof coiled material construction scheme, Shanghai professional roof waterproof and leak repair and leak stoppage, such as roof waterproof, Directly on the roof surface, the wall waterproof should be directly on the outer wall, and the leakage of the water tank should be directly on the inner layer of the water tank.
As a concealed project, waterproof and leakage repair plays a very important role in the decoration.
However, it can resist the blow of wind and rain for a long time.
About 4-8 hours after the first painting of the primer, the second and third primer can be painted again.
During the closed water test, the water at the highest point of the ground shall not be less than 2cm, and shall be kept for at least 24 hours.
As a hidden project in life, waterproof and leakage repair is very important, because no matter who the house is, water leakage may occur.
After the material bag is packed and stitched, the remaining materials shall be tied tightly to prevent moisture.
