FAQs

The basic life of any waterproofing solution is around 5-15 years. If you choose the best waterproofing products and services from Le Fong Building Services, it will prolong the life of your area for more than 15 years. The longevity of your waterproofing solution will depend on a variety of factors, including the type of waterproofing solution that you are using, the quality of the materials, the condition of the surface being treated, and the level of maintenance that is performed. Some waterproofing solutions may last for many years, while others may need to be reapplied more frequently. It is important to follow the manufacturer’s instructions for maintaining your waterproofing solution to ensure that it continues to provide effective protection. Additionally, it is a good idea to regularly inspect the treated surface for any signs of wear or damage and to address any issues as soon as they are detected to ensure that the waterproofing solution continues to perform as intended.

It is always best to opt for waterproofing solutions during the construction of your house because this will save time on reconstructing the structure. This is done to handle the leakage, dampness, cracks, or moulds issues afterward. By contacting our waterproofing experts from Le Fong Builiding Services, you are assured to get the right assistance from the experts, which will save your time. Visit to book an appointment with us.

Yes, with terrace waterproofing leakage issues could be prevented. It requires a check on drainage pipes, small canals for cables and electric wires, water tank corners, etc. There are several ways to prevent leakages from the terrace:   
Make sure the terrace surface is properly sloped to allow for proper drainage.
Use a waterproofing membrane on the surface of the terrace to create a barrier against water infiltration.
Use flashing around the edges of the terrace to direct water away from the building.
Repair any cracks or damage in the terrace surface as soon as they are discovered.
Keep the terrace clean and free of debris, as this can block drainage and create standing water.
Consider installing a drainage system on the terrace to help channel water away from the building.
By following these steps, you can help prevent leakages from the terrace and protect your building from water damage. By simply consulting waterproofing experts at Le Fong Building Services, one can get prepared for future hazards. If you want to know in-depth about terrace leakage, check out this guide. 

Being the most exposed surfaces to weather conditions which can be extreme at times, external wall waterproofing is required. The smallest cracks in the plaster can result in water leakage issues. Waterproofing the external walls of a building can be a good idea in some cases, especially if the building is located in an area prone to moisture or if the walls are below grade (partially or fully underground). Waterproofing the external walls can help protect the structure from water damage and can prevent moisture from entering the building, which can cause a variety of problems such as mold growth, rot, and structural damage.
If you are considering waterproofing the external walls of your building, it is important to choose a waterproofing method that is appropriate for the specific needs of your structure and the conditions in your location. There are several different types of waterproofing materials and techniques that can be used, including coatings, membranes, and drainage systems. It may be helpful to consult with a professional contractor Le Fong Building Services to determine the best solution for your specific needs.

Waterproofing is important because it helps protect a building or structure from water damage. Water can cause a variety of problems, including rot, mold growth, and structural damage, so preventing moisture from entering a building is essential for its long-term durability and integrity. Waterproofing can be especially important in areas that are prone to high humidity or heavy precipitation, as well as for buildings that are located below grade (partially or fully underground).
There are several different methods of waterproofing that can be used to protect a building, including coatings, membranes, and drainage systems. It is important to choose a waterproofing method that is appropriate for the specific needs of the building and the conditions in the location. In some cases, it may be necessary to combine multiple waterproofing techniques to achieve the desired level of protection.

There are several potential reasons why dampness may have appeared in your house after it was renovated, even if the work was done recently. Some possible causes include:
Improperly sealed windows and doors: If the windows and doors in your house were not properly sealed during the renovation, moisture may be able to enter the building, leading to dampness.
Lack of adequate ventilation: Proper ventilation is important to help prevent moisture build-up inside a building. If your house lacks sufficient ventilation, dampness may occur.
Leaks in the roof or walls: If there are leaks in the roof or walls of your house, water may be entering the building and causing dampness.
Poor drainage around the foundation: If the ground around the foundation of your house is not properly graded to drain water away from the building, dampness may occur.
To fix these issues and prevent dampness from reappearing in the future, you may need to take a number of steps, such as sealing windows and doors, improving ventilation, repairing leaks, and improving drainage around the foundation. It may be helpful to consult with a professional contractor or building specialist Le Fong Building Services to determine the specific cause of the dampness and the most appropriate solution.

There are several areas of a bathroom that may need waterproofing to protect the space from moisture and water damage:
Shower or bathtub: The walls and floor around the shower or bathtub should be waterproofed to prevent water from seeping through to the underlying structure.
Sink and countertop: Waterproofing the area around the sink and countertop can help protect the underlying cabinetry and prevent moisture from seeping into the walls and floor.
Floor: The entire bathroom floor should be waterproofed to prevent water from seeping through to the underlying structure.
Walls: Depending on the layout of your bathroom, it may be necessary to waterproof the walls as well, particularly if they are located near a shower or bathtub.
In addition to these areas, it is also important to ensure that any plumbing fixtures, such as the toilet, are properly sealed to prevent leaks. A professional contractor or waterproofing specialist, Le Fong Building services can help identify any areas that may need waterproofing and recommend the most appropriate solution for your specific needs.

There are many different products that can be used for exterior wall waterproofing, and the best choice will depend on a variety of factors, including the type of wall, the location of the building, and the specific waterproofing needs of the structure. Some common options include:
Waterproof coatings: These are thin, liquid-based products that can be applied to the surface of the walls to create a waterproof barrier. There are many different types of waterproof coatings available, including acrylics, urethanes, and silicone-based products.
Waterproof membranes: These are typically made of rubber, plastic, or other synthetic materials, and they can be applied to the surface of the walls to create a continuous waterproof barrier. Waterproof membranes can be adhered to the wall using adhesive or mechanical fasteners.
Drainage systems: These are designed to channel water away from the building and can be installed on the exterior walls to help prevent water infiltration. Drainage systems can be used in combination with waterproof coatings or membranes to provide additional protection.
It is important to choose a waterproofing product that is appropriate for the specific needs of your building and the conditions in your location. A waterproofing specialist Le Fong Building Services can help you determine the best solution for your specific needs.

There are a few things you can try to make your bathroom leak-free:
1. Check the seals around your bathtub, shower, and sink. If the seals are old or damaged, they may be allowing water to escape and cause leaks. Replacing the seals should fix the problem.
2. Check your pipes for any visible signs of damage or corrosion. If you find any damaged pipes, you will need to have them repaired or replaced to prevent leaks.
3. Make sure that your bathroom ventilator is working properly. A properly functioning ventilator will help to reduce the amount of moisture in the air, which can help to prevent leaks.
4. Consider installing a water leak detection system. These systems can alert you to any leaks in your bathroom before they become a major problem.

I hope these suggestions are helpful! If you continue to have issues with leaks, it may be a good idea to consult a professional waterproofing specialist Le Fong Building Services for further assistance.

It’s difficult for me to provide an accurate cost estimate for waterproofing without more information. The cost of waterproofing a surface can vary depending on a number of factors, including the size and location of the area being waterproofed, the materials being used, and any additional features or services that may be included. It’s always a good idea to get quotes from Le Fong Building Services to compare prices and ensure you are getting a fair price for the work being done.