Positive vs. Negative Waterproofing

One of the most interesting questions in the waterproofing industry is “what is positive side waterproofing” or “what is negative side waterproofing”.

Positive side applied waterproofing is an external waterproofing system. A waterproofing system installed on the outer face of the underground structure. It can protect the structure and interior from the effects of moisture and pressurized water.

One of the primary advantages of positive lateral systems is that water is prevented from entering the substrate surface. The substrate is also protected from freeze-thaw cycles and corrosive chemicals in groundwater.
One disadvantage of positive waterproofing is that the system cannot be accessed for repairs after installation. This means costly removal of concrete, landscaping, grass, dirt, etc.

The waterproofing applied on the negative side is applied to the interior surfaces of the structure. The internally applied system is only as good as the sum of the integrity of the structure and the preparation that has been made.

It is primarily used for water retention purposes and prevents water from entering the occupied space. The main advantage of passive waterproofing is that the area is fully accessible after installation and does not require surface removal or infiltration into the substrate. Passive waterproofing does not provide protection from freeze-thaw cycles.

What are the dangers of rain?

The climate of Saudi Arabia consists of hot summers and cold winters. Most days are sunny and pleasant except during the scorching summer months of July and August. Spring starts from March to May and the temperature will gradually rise towards the peak of summer. During September, the temperature will start to drop steadily.
But what happens when it rains in Saudi Arabia?

Rain gets in everywhere!

Your home, your car, your warehouse basically anywhere and everywhere. Yes, you will be a victim of infrastructure that is not used to heavy rainfall. You may have also seen the footage of leaks and floods and the catastrophic damage to buildings is extremely difficult to deal with. As well as the emotional and financial consequences. We are one of the best waterproofing companies in Saudi Arabia and we believe that it is better to prepare your property in advance before the rain hits as a timely stitch saves nine.

Why should bathrooms and toilets be insulated?

Designer bathrooms are a trend that is gradually becoming mainstream in construction. Right from choosing wall tiles, bathtubs and sinks, a lot of thought goes into designing your dream bathroom.

But what about waterproofing your bathroom? This is something very important and should not be overlooked.

Wet areas are areas that are constantly exposed to water and moisture. If these areas are not properly waterproofed or water-resistant, your beautiful property will soon turn into a living nightmare. Water vapor will damage all exposed items. It can cause:

1. High humidity
2. Mold and mildew growth
3. Increased risk of electrocution
4. And many more.

For more information about different bathroom waterproofing methods and materials at a reasonable price, we suggest contacting Al-Husn team, the best bathroom waterproofing specialist in the Kingdom of Saudi Arabia.

Wet Areas Waterproof Service

We provide Wet Areas Waterproof service, where we analyze the building and study its condition to determine the most effective solution to prevent the transfer of water and moisture through it. These results in protecting building materials from corrosion and protecting iron in concrete from rust. We use polyurethane, which is an applied liquid and is considered the best technology for waterproofing wet areas under tiles

We do Wet Areas Waterproof service for Bathrooms, Kitchens, Balconies, Terraces, Roofs, etc.

Advantages of Wet Areas Waterproof

The perfect solution for isolating bathrooms, kitchens and balconies in all facilities.
Long life span for years.
It is characterized by the absence of separators at the end, complete coverage of the surfaces, which enhances efficiency and reduces the risk of any leakage in the future.
Resistant to water.
Resistant to frost.
Provides excellent crack-bridging properties.
It is made by two layers which gives two stages of protection.
High-adhesion materials with all surfaces (concrete, tiles….).
High resistance to salts resulting from any leakage of sewage waste and chemicals resulting from cleaning materials.
Provides excellent thermal resistance
Maintains its mechanical properties over a Temperature span of -40oC to +90oC.
Even if the membrane gets mechanically damaged, it can be easily repaired locally within minutes.
Does not need the use of open flames (torch) during application.
It has high mechanical properties in expansion and contraction, which enhances the resistance to the huge temperature variations in the Gulf region.

Rock wool thermal, sound and fire insulation panels

What are the stages of the process of insulating pipes with rock wool?
Pipes are insulated with rock wool in several stages:

Preparation: All pipes must be lifted using a 45-degree elbow, and these extensions must be far away.
Inspection and Repair: Pipes are inspected and any damage repaired prior to the operation.
Insulation: Rock wool is installed on the pipes using special glue and insulating strips, and a special machine is used to form the wool on the pipes.
Packaging: After the insulation is completed, the pipes are wrapped with insulating paper.

1. What are the prices of pipe insulation services with rock wool?
The prices of rock wool pipe insulation and sound insulation services for sewage pipes vary for several reasons, including the required materials used, the area of the pipes to be insulated, and the insulation method.
What are the advantages of obtaining air conditioning pipe insulation service?
The best question you can ask us is the advantages of having water pipes and tanks insulated and sewage pipes insulated, as you get cold water all year round for use in the cold water shower and from the tap for permanent use. This is the best development you will do for your home or apartment in terms of the developments that are appropriate for you.
Do you have sound insulation for drain, water and air conditioning pipes?
Yes, we have the best service for isolating sewage and water pipes from the loud noises resulting from the flow of water inside sewage cylinders, water pipes, and air conditioning pipes.
How thick should the insulation layer be for pipes?
Many people wonder about the thickness of the insulating layer, and in fact there is no standard answer to this question as it varies according to the type of surface to be insulated and its uses. However, in general, in the case of roof insulation, the thickness of the insulating layer should be about 4 mm and this is done in one layer, while the thickness of the insulating layer should be about 3 mm in the case of bathroom insulation and is often done in two layers. In all cases, it is necessary to ensure that the surface is clean and free of any accumulations and to repair any cracks before installing the insulator.
Is insulating pipes with rock wool safe for health?
Yes, rock wool does not contain any harmful substances to health and is very safe to use as an insulating material.
Can I insulate my sewer pipes with rock wool myself?
Insulating pipes with rock wool requires special skills and experience in the field, so it is best to resort to the services of specialized insulation companies.
What materials can be used for insulation?
Many materials can be used for insulation in construction, such as glass wool, rock wool, insulating fibers, mineral panels, and others. The choice depends on the needs and requirements of the project, and more information can be obtained by consulting with insulation specialists.
Should only natural insulating materials be used for rock wool insulation on pipes?
Scientific studies have confirmed the effectiveness of rock wool as a heat and sound insulator and as a fire retardant. Although it is made from natural rocks, it contains chemicals necessary for its production. Therefore, some have wondered whether only natural insulating materials should be used for thermal insulation using rock wool on pipes. Here are some frequently asked questions on this topic:
Can non-natural insulation materials be used in thermal insulation using rock wool on pipes?
Yes, non-natural insulation materials can be used for thermal insulation using rock wool on pipes.
Do the chemicals used in making rock wool affect health?
If chemicals are used properly and appropriately, they will not have any negative effect on health.
Can we rely on natural rock wool without using chemicals to help produce it?
No, making rock wool requires the use of chemicals to aid in its production.
Do chemicals used affect the thermal and acoustic insulation ability of rock wool?
No, the use of chemical additives does not affect the thermal and acoustic insulation ability of rock wool.
Are there other insulation options that use natural insulating materials?
Yes, there are many other options for thermal insulation that use natural insulating materials such as glass wool and wood wool. However, it is important to consider the types suitable for each use and the measures that must be taken to maintain thermal insulation.
In case of internal insulation of pipes, should a special waterproofing layer be used?
Yes, it is recommended to use a waterproofing layer when insulating pipes from the inside. This protects the pipes from corrosion and damage caused by water leakage, and also maintains the quality of the water passing through the pipes. Special insulating materials are used to achieve this purpose and keep the pipes in good condition for a long time.
How can I get a company specialized in insulating pipes with rock wool that adheres to the necessary standards and specifications?
To find a company that specializes in insulating pipes with rock wool and adheres to the necessary standards and specifications, you can start by searching for local companies accredited in this field. It is recommended to check the company's record with official authorities and read reviews from previous customers. It is advisable to contact several companies to get quotes and compare them to choose the best one. The selected company must also have sufficient experience and knowledge in using rock wool based on the surface to be insulated. Finally, you must ensure that the required standards and specifications are met to obtain a service of a high level of quality and efficiency.
Are there any guarantees for the quality of pipe insulation?
Yes, many insulation providers offer guarantees on the quality of the work and the quality of the insulation materials used.
What types of guarantees are available?
The types of warranties vary depending on the service provider, but they usually include guarantees on the quality of work for a specified period, on the quality of the insulating materials used, and also include free rework if any problems arise after the warranty period.
Are long term warranties provided?
Yes, warranties are provided on work for a long period of time, which varies from service provider to service provider, but in general, warranties range from several years to a full decade.
Is the quality of the insulation materials used by the companies taken care of?
Yes, companies specialized in pipe insulation are keen to use high-quality insulating materials, and they ensure that the materials used comply with international insulation specifications.
Do companies guarantee that there will be no leaks after insulating the pipes?
Yes, companies are interested in providing guarantees on the quality of work and the absence of leaks in the insulated pipes, and this is done within the warranty periods provided.
Are pipe insulation companies punctual?
Yes, companies specializing in pipe insulation are keen to adhere to the specified deadlines for implementing the work, and this comes within the framework of providing high-quality services to customers.
What are the risks that can occur as a result of choosing poor insulating materials in pipe insulation?
Wrong choice of weak insulation materials can lead to many risks. The most important of these risks are protection from harmful and toxic materials that result from interaction with heat and interaction with pipes, and handling chemicals in unhealthy ways that may lead to deformities and defects in buildings. Leakage can also lead to other major risks if it continues for a long time, such as the risk of the building collapsing. Therefore, it is necessary to pay attention to placing the appropriate insulation materials for your pipes, and choosing good insulation that protects against these potential risks.
Can rock wool be used in all types of pipes?
Yes, rock wool can be used in all types of pipes regardless of the type of fluid passing through them. It is a versatile insulating material that effectively protects pipes from corrosion and damage.
Rock wool is known to be one of the most popular choices for pipe insulation, as it is used to improve the efficiency of fluid and gas transfer and maintain the appropriate temperature inside the pipes. It is also an effective solution for sound insulation and getting rid of any water leakage problem.
Therefore, it is possible to rely on the use of rock wool in the process of insulating pipes regardless of their type and uses. By using rock wool in the insulation process, it is certain that the highest levels of efficiency and protection for the pipes will be achieved.
What environmental conditions can rock wool be used in?
Rock wool can be used in a wide range of industrial, commercial and residential environments, including pipes, walls, ceilings and floors. It is also used for thermal and acoustic insulation of buildings.
Can rock wool be used in damp environments?
Yes, rock wool can be used in moisture-prone environments, as it is waterproof and can withstand exposure to high humidity.
Can rock wool be used in environments exposed to electrical vibrations?
Yes, rock wool can be used in environments exposed to electrical vibrations without the risk of electrical explosion, as it is an electrical insulator.
Does rock wool support mold and bacteria growth?
No, rock wool is an inert material and does not develop mould or bacteria, making it ideal for use in environments that require high levels of hygiene.
What is the life expectancy of rock wool insulation?
The life of rock wool insulation depends on several factors, including the quality and thickness of the insulation and the correct use of the insulated pipes. On average, rock wool insulation can last between 20 and 25 years.
Does daily use affect the life of rock wool insulation?
Yes, overuse of insulated pipes can affect the quality of insulation and thus impair the life of the rock wool insulation.
How to maintain the quality of rock wool insulation?
Insulated pipes should be cleaned periodically and checked for damage or breakage. It is also recommended to reduce excessive use of insulated pipes and maintain the appropriate temperature.
Does exposure to high temperatures affect the life of rock wool insulation?
Yes, exposure to high temperatures can reduce the life of rock wool insulation and therefore it is recommended to avoid exposing it to direct sunlight and high temperatures.
Can the life of rock wool insulation be extended?
Yes, the life of rock wool insulation can be extended by maintaining the quality of the insulated pipes and periodically checking their safety. Maintenance and development operations can also be carried out to improve the quality of rock wool insulation and extend its life.
What are the technical characteristics of rock wool used in pipe insulation?
Rock wool is a highly efficient insulating material for heat insulation, fire protection and sound attenuation. It has low thermal conductivity, high insulation properties and is not affected by moisture and water. It can also be used in various applications to insulate pipes and tubes with high efficiency.
Can other types of insulation be used instead of rock wool?
Yes, other types of insulation can be used instead of stone wool, as there are slightly cheaper environmental insulation materials, but the benefits and efficiency of insulation must be considered. Other flexible insulators can be used such as heat reflective panels, mineral insulators, double wool panels, mosaic tiles, etc. The most appropriate insulator must be chosen according to the needs of the building and the types of heat present and installed in a correct and effective manner.
Are there any health risks associated with using rock wool to insulate pipes?
Answer: There are no known health risks associated with the use of rock wool for pipe insulation. It is known to have a high degree of heat resistance, which makes it a good thermal insulator. It is also characterized by not being able to absorb moisture and water, as the rock wool fibers are not fond of water.
However, damp walls, floors and ceilings pose significant health risks, especially for people with allergies. Therefore, people who are committed to installing rock wool in a damp place should be careful to install aluminum panels around it to reduce the effect of moisture. Also, people should wear gloves and protective clothing when handling insulation materials.
Ultimately, rock wool and other insulation materials are frequently used for many insulation purposes without any health problems. However, people should always handle insulation materials with caution and ensure that safe work practices are followed.
What types of pipes can be insulated with rock wool?
Rock wool can be used to insulate valve pipes, gas pipes, drainage pipes and water pipes, as rock wool is a strong insulator and protects pipes from the effects of weather factors and high temperatures.
What are the best ways to insulate pipes using rock wool?
Some companies specializing in insulation services are distinguished by the best ideal methods for insulating pipes using rock wool. Among the effective methods used is the spray insulation method, which is characterized by quickly and completely covering the drainage and water pipes and then drying them. The wrapping insulation method is also used, which is an easy and effective method that requires wrapping the pipes in a cohesive manner and with high-quality technology to ensure the factors of heat or humidity.
What additional services can rock wool pipe insulation companies offer?
Some insulation companies also offer additional services such as cleaning the site after the completion of the services, for example, as well as comprehensive maintenance work for the pipes if needed. Therefore, you should contact the appropriate company that provides these services to get the full service of insulating the pipes from heat or moisture.