How to charge for waterproofing in the bathroom

There are generally two ways to charge blind socks per square meter and charge per day. According to the day, the labor cost of Jiachang is about 200-300 yuan a day, and the labor cost is about 15-20 yuan per square meter if the fee is charged by square meters.

Bathroom waterproofing fee: 350 yuan.

To do bathroom waterproofing, generally speaking, a bucket of waterproof paint 5 kg will be used about 100 yuan, so you must know that each bucket can be used 5 square meters, 1 square is about 20 yuan, so the general toilet is about 200 yuan of material costs are enough, in addition to the labor cost is 150 yuan left, so that it is all completed.

Bathroom waterproofing should be done 2 times:

The first pass: evenly and densely painted on the base surface, each time the brush is not too thick, or it is easy to appear layering, and it is not easy to dry. When brushing, it should be noted that if the paint (especially the primer) has precipitation, it should be stirred evenly in time, so every time the dipping material is entered, stir a few times at the bottom of the barrel to avoid precipitation.

The coating should be as uniform as possible, and there should be no local deposition, and it is required to roll the brush several times so that there are no bubbles between the paint and the base layer, so that the bond can be firm. Each layer of coating must be taken according to the specified amount, and must not be too thick or too thin, if the thickness of the final waterproof layer is not enough, then you can consider adding one or several layers. During the break or at the end of the construction, all tools and work clothes stained with paint should be washed with water in a timely manner.

Otherwise, it will be difficult to clean the paint after it has dried.

The second time: the second brush after backfilling, it is best to brush horizontally and vertically twice at this time, and at the same time to do waterproof tests such as water injection experiments on it, and check whether it is qualified in advance, so that the decoration workers can rework, so that they will not be pitted or cut corners. <>

This is still based on the calculation of different materials and construction methods. The so-called waterproof coating of the bathroom, is the use of a kind of polyurethane waterproof material similar to the coating, the toilet coating, generally this waterproof material effect is very good, and the environmental performance is also very good, according to the construction standards, generally to paint the thickness or so, but also to paint several times, in order to really have an effect on waterproofing. Bathroom waterproofing about 50-80 pieces per square meter, including materials and labor, waterproof company to do cheaper, decoration company to do more expensive, do your own only need to buy materials on the line, now waterproof projects mostly use flexible waterproofing, with modified asphalt or SBS cold glue plus glass fiber cloth or non-woven fabric to do three oil and two cloth waterproof, about 200-800 yuan, note to still depend on the size of the bathroom.

How much does it cost to waterproof a bathroom.

1. The waterproof construction standard of the bathroom generally needs to be painted about the thickness, and it needs to be painted several times to have a good waterproof effect. If the bathroom has a shower, the height of the painting is in, and if there is no shower, the height of the painting is in.

2. The waterproof materials of the bathroom generally include waterproof membranes and waterproof coatings. Waterproofing membranes include APP, SBS polyethylene polypropylene waterproofing membrane and modified asphalt waterproofing membrane, and the price of materials is 20-40 yuan per square meter. The price of polyethylene polypropylene waterproof materials is more than 28 yuan per square meter.

3. Different waterproof material grades and thicknesses are different, and the price will be different. The price of the waterproof coating of the model SBS-5 is 26 yuan per square meter for 2mm, 30 yuan per square meter for 3mm, and 34 yuan per square meter for 4mm. The price of waterproofing materials for these toilets includes the price of engineering, materials and materials.

4. Now the commonly used material in home decoration is polyurethane waterproof coating, which is simple to use and constructed. The price per square meter of polyurethane waterproofing is:

Labor cost, man-day * 100 yuan man-day = yuan.

The main material fee is kilogram * 20 yuan kilogram = yuan.

The cost of auxiliary materials is RMB.

The total direct cost is RMB square meters.

Plus the management fee profit is yuan square meters.

Generally, it is about 70 yuan per square meter.

Water is often used in the bathroom, so it is necessary to do a good job in waterproofing to prevent trouble for downstairs neighbors and yourself due to water seepage, so you need to do a closed water test after waterproofing to ensure the effect of waterproofing. The cost of waterproofing and repairing leaks in the bathroom is related to many factors, such as the severity of the leakage, the area of the leakage, the cost of local materials, labor costs, etc., and the price ranges from thousands to tens of thousands.

The waterproofing project of the bathroom is the place where the current home decoration is more prone to problems, and special attention should be paid to the "sensitive areas" in these home decorations. At present, there are many kinds of materials used for waterproofing in toilets, and basically the waterproof effect is good, but it is necessary to pay attention to the specific construction details.

Flattening the floorIf you want to replace the floor tiles in the bathroom, after chiseling off the original floor tiles, first flatten the floor with cement mortar, and then do waterproofing. This avoids leakage of the waterproofing coating due to uneven thickness. The joints between the walls and floors of the bathroom and the joints between the water and water pipes and the floor are the most problematic areas.

During construction, the joints should be painted in place.

In the waterproofing treatment of the general bathroom, the wall is also coated with a waterproof paint about 30cm thick to prevent water from penetrating the wall. If you use two screens, the two walls that are connected should also be painted. If you use a bathtub in your home, the wall adjacent to the bathtub should also have a higher height of the waterproof paint than the top edge of the bathtub.

After the construction of the toilet is completed, all the sewers of the toilet are blocked, and a 25cm thick "threshold" is built at the door, and then 20cm high water is poured into the bathroom. After 24 hours, you will check the surrounding walls and floors for leaks.