THE EFFECTIVE WAY TO WATERPROOF THE ELEVATOR PIT

Why need to waterproof the elevator pit?

Because the elevator pit is an item located deep below the ground, especially in contact with groundwater with high pressure. Not only that, it may be due to the cracking of the water pipe passing through the elevator pit, causing seepage problems, water leakage affecting the operation of the elevator. Therefore, when not treated with good waterproofing, it is easy to cause seepage, leakage from underground water and seepage into the elevator, affecting technical parts such as engines, machines, etc. dangerous during operation and difficult to handle waterproofing later.

Elevator pit waterproofing method:

Reverse waterproofing of elevator pits, also known as osmosis spray method. This method is quite time consuming, so only use it when the first method cannot be used.

Implementation process:

1. Always clean the surface to be applied. We need to chisel out all the mortar layers, excess impurities, etc. until we see the solid concrete part.

2. Re-plaster with new mortar to level the construction surface.

3. Moisten the surface.

4. Mix the waterproofing mixture with the correct ratio according to the set standards.

5. Spray the mixture on the pit surface, the thickness is about 2-3 nm. Wait for the first layer to dry, we proceed to spray the second layer to cover the surface evenly, in order to achieve the best waterproofing effect.

6. Chúng ta thêm 1 lớp vữa để bảo vệ nữa là quá trình xử lý chống thấm hố thang máy được hoàn thành.

Note: The construction of the elevator pit requires high technique because it is not only related to waterproofing but also related to the vibration of the machine, the engine....so we can prolong the durability as well as the durability. structure of the project.

Elevator pit waterproofing method 2:

This method is also known as the waterproof membrane method. It is considered that this is a highly effective method. However, if this method is selected, it must be done from the beginning after the pouring of the lining concrete is completed to make the pit.

Construction steps:

1. Clean the concrete surface, this step is very important because it is related to the stickiness and waterproofing later.

2. Start applying Primer to the entire surface of the lift pit area. Next we proceed to spread and dry this first layer of waterproofing.

3. Use a layer of mortar to protect the waterproofing membrane. When the mortar is dry, we proceed to join the formwork to start pouring concrete for the pit.

4. When the concrete is dry, we remove the formwork and apply another layer of waterproof Primer.

Note: The type of waterproofing membrane that we recommend is the Sika Bituseal T130-SG membrane or the Sika Bitiuseal T140-MG waterproof membrane.

Hung Thinh Waterproofing - Waterproofing with experts.

Hotline:

📲 Viettel : 098.777.4268

📲 Mobifone : 0769.18.6886

 Vinaphone: 085. 924. 5081

✨ Hung Thinh WaterProofing., Ltd
👉 Branch Office: 66 Vo Van Tan, 2nd floor, SAVICO Building, Thanh Khe District, Da Nang City
👉 Customer Care Office : 342 Hoang Van Thai, Lien Chieu District, Da Nang City
👉 Head Office : Lot 15, area B3.12 Phan Ba Vanh, Son Tra, Da Nang

 Website: Hung Thinh Waterproofing

Youtube: Hung Thinh Waterproofing