If you ask me the least favorite season of the year,
Then naturally it must be winter,
The severe cold makes people shy away,
The cold wind makes people just want to practice in retreat.
However, the work that should be done must be completed with due diligence.
As a waterproof person,
Even colder winters are also waterproof.
Can it be waterproof in winter?
What is the difference between waterproofing in winter and other seasons?
1. Can waterproof construction be done in winter?
Whether it can be constructed in winter is a question that many friends care about. For waterproofing, as long as the construction temperature is not lower than 5°C and certain insulation facilities are adopted, the construction is no problem. And the coating products of big brands generally undergo strict low-temperature performance testing. As long as there is no frost damage during transportation and storage, the quality will generally not be affected.
2. Storage and custody of waterproof materials 2. Storage and custody of waterproof materials
In the cold winter, the preservation of products is particularly important. Dry powder products are especially easy to absorb moisture. The emulsion part of waterproof products is easy to freeze and freeze at low temperatures. Therefore, to ensure that the product is safe through the winter, the following points must be done:
1. Place the product in a warm and dry place. The warehouse must not have water or leakage. If possible, it is best to make a moisture-proof treatment;
2. In particularly cold areas, such as warehouse basements and other areas, proper heating and insulation can be provided. In other areas, sponges, blankets, etc. can also be used to cover or isolate the product.
Three, construction grassroots treatment
During the construction of waterproof coating in winter, the base layer should be smooth, solid, clean, free of oil, no clear water, no falling objects and other loose animals, and the yin and yang angles should be arc-shaped. The oil must be cleaned up, and the concave and damaged parts must be smoothed.
Fourth, the waterproof construction in winter should be thinly brushed
In addition to the necessary dust removal and repair, the waterproof base surface must be carefully checked for structural defects. The honeycombs, holes, cracks and the periphery of the upper and lower water pipes on the base surface are first mixed with plugging materials (Gulai Plugging King). Fill and smooth, sharp edges and protrusions should be removed. The loose and porous base surface should be smoothed with waterproof coating and scraped smoothly. The yin and yang angles and other nodes are made into arc angles.
Construction method: first apply partial brushing in the order from top to bottom and from left to right. To ensure the thickness of the coating and the recommended amount of construction, the winter construction should be thin brush, the purpose is to prevent the coating layer from being too thick, and the moisture drying unevenly causes the coating layer to crack (non-woven fabric can be added between the first and second coatings) Strengthen processing). In addition, if the slurry is too thin or the stirring is uneven, it is easy to powder or crust.
Five, reduce the amount of wet water correspondingly when painting with waterproof
When the base surface is too dry or the amount of evaporation is strong, proper wet water is required when applying waterproof coatings, but the temperature in winter is too low, and the evaporation of many base surfaces is not large, so the amount of wet water will be different from that in summer.
Since the setting time of plugging products in winter is slightly slower than in summer, the amount of mixing water can be appropriately reduced to ensure a reasonable construction. Warm water can be used to mix the materials, which can significantly speed up the setting time and increase the initial strength.
Waterproofing is not a business of relying on the sky
There are always more solutions than difficulties,
As long as we based on the material characteristics,
Construction according to regulations,
The project will be successfully completed within the scheduled construction period.
Home improvement waterproof product recommendation
Product Introduction
Tongmeitu T8 polymer waterproof slurry is a two-component slurry composed of a special synthetic acrylic emulsion, inorganic powder and various additives in a scientific proportion.
Features
Can be directly constructed on the surface of concrete
Excellent bonding performance, short setting time.
Non-toxic, tasteless, and pollution-free
The construction is safe and simple, and the construction period is short
Scope of application
Suitable for waterproofing of buildings, toilets, bathrooms, kitchens, balcony floors, etc.
Process flow
Construction method
Pour the liquid material into the mixing bucket first, and slowly add the powder material while stirring. After thorough mixing, it can be used in a slurry without clumps. Use a roller or brush to apply. It should be completed at least twice. The second layer The brushing direction should be vertical. The interval of each layer is generally 8h, and it should be extended in winter.
The thickness of each coating film is preferably 0.7mm, and the total thickness of the waterproof layer needs to be 1.5mm
Proportioning amount: liquid material: powder = 10:35 (weight ratio)
1mm thick coating film is about 2.0-2.5kg/m3
Precautions
After the waterproof layer is completely dried, other covering layers can be used
The prepared slurry should be used within 1 hour, and it is strictly forbidden to add water during use
Cross brushing method is used in construction
Suitable for construction in an environment of 5 to 40 degrees Celsius to ensure ventilation in the construction environment
This product contains alkaline ingredients, which may cause skin allergies. It is best to wear gloves during operation
If you ask me the least favorite season of the year,
Then naturally it must be winter,
The severe cold makes people shy away,
The cold wind makes people just want to practice in retreat.
However, the work that should be done must be completed with due diligence.
As a waterproof person,
Even colder winters are also waterproof.
Can it be waterproof in winter?
What is the difference between waterproofing in winter and other seasons?
1. Can waterproof construction be done in winter?
Whether it can be constructed in winter is a question that many friends care about. For waterproofing, as long as the construction temperature is not lower than 5°C and certain insulation facilities are adopted, the construction is no problem. And the coating products of big brands generally undergo strict low-temperature performance testing. As long as there is no frost damage during transportation and storage, the quality will generally not be affected.
2. Storage and custody of waterproof materials 2. Storage and custody of waterproof materials
In the cold winter, the preservation of products is particularly important. Dry powder products are especially easy to absorb moisture. The emulsion part of waterproof products is easy to freeze and freeze at low temperatures. Therefore, to ensure that the product is safe through the winter, the following points must be done:
1. Place the product in a warm and dry place. The warehouse must not have water or leakage. If possible, it is best to make a moisture-proof treatment;
2. In particularly cold areas, such as warehouse basements and other areas, proper heating and insulation can be provided. In other areas, sponges, blankets, etc. can also be used to cover or isolate the product.
Three, construction grassroots treatment
During the construction of waterproof coating in winter, the base layer should be smooth, solid, clean, free of oil, no clear water, no falling objects and other loose animals, and the yin and yang angles should be arc-shaped. The oil must be cleaned up, and the concave and damaged parts must be smoothed.
Fourth, the waterproof construction in winter should be thinly brushed
In addition to the necessary dust removal and repair, the waterproof base surface must be carefully checked for structural defects. The honeycombs, holes, cracks and the periphery of the upper and lower water pipes on the base surface are first mixed with plugging materials (Gulai Plugging King). Fill and smooth, sharp edges and protrusions should be removed. The loose and porous base surface should be smoothed with waterproof coating and scraped smoothly. The yin and yang angles and other nodes are made into arc angles.
Construction method: first apply partial brushing in the order from top to bottom and from left to right. To ensure the thickness of the coating and the recommended amount of construction, the winter construction should be thin brush, the purpose is to prevent the coating layer from being too thick, and the moisture drying unevenly causes the coating layer to crack (non-woven fabric can be added between the first and second coatings) Strengthen processing). In addition, if the slurry is too thin or the stirring is uneven, it is easy to powder or crust.
Five, reduce the amount of wet water correspondingly when painting with waterproof
When the base surface is too dry or the amount of evaporation is strong, proper wet water is required when applying waterproof coatings, but the temperature in winter is too low, and the evaporation of many base surfaces is not large, so the amount of wet water will be different from that in summer.
Since the setting time of plugging products in winter is slightly slower than in summer, the amount of mixing water can be appropriately reduced to ensure a reasonable construction. Warm water can be used to mix the materials, which can significantly speed up the setting time and increase the initial strength.
Waterproofing is not a business of relying on the sky
There are always more solutions than difficulties,
As long as we based on the material characteristics,
Construction according to regulations,
The project will be successfully completed within the scheduled construction period.
Home improvement waterproof product recommendation
Product Introduction
Tongmeitu T8 polymer waterproof slurry is a two-component slurry composed of a special synthetic acrylic emulsion, inorganic powder and various additives in a scientific proportion.
Features
Can be directly constructed on the surface of concrete
Excellent bonding performance, short setting time.
Non-toxic, tasteless, and pollution-free
The construction is safe and simple, and the construction period is short
Scope of application
Suitable for waterproofing of buildings, toilets, bathrooms, kitchens, balcony floors, etc.
Process flow
Construction method
Pour the liquid material into the mixing bucket first, and slowly add the powder material while stirring. After thorough mixing, it can be used in a slurry without clumps. Use a roller or brush to apply. It should be completed at least twice. The second layer The brushing direction should be vertical. The interval of each layer is generally 8h, and it should be extended in winter.
The thickness of each coating film is preferably 0.7mm, and the total thickness of the waterproof layer needs to be 1.5mm
Proportioning amount: liquid material: powder = 10:35 (weight ratio)
1mm thick coating film is about 2.0-2.5kg/m3
Precautions
After the waterproof layer is completely dried, other covering layers can be used
The prepared slurry should be used within 1 hour, and it is strictly forbidden to add water during use
Cross brushing method is used in construction
Suitable for construction in an environment of 5 to 40 degrees Celsius to ensure ventilation in the construction environment
This product contains alkaline ingredients, which may cause skin allergies. It is best to wear gloves during operation
