Our 5 Best Methods of Roof Waterproofing: A Comprehensive Guide
As a homeowner, protecting your property from the effects of water damage is a top priority. One area that requires particular attention is your roof, which is constantly exposed to the elements. Water damage can cause serious structural damage, and it is therefore essential to waterproof your roof. In this article, we will explore the top 5 best methods of roof waterproofing to ensure your roof remains protected.
Water damage is a common problem for homeowners, and it can be particularly destructive when it affects the roof. Waterproofing your roof is a crucial step in protecting your property from water damage. This article will explore the top 5 best methods of roof waterproofing to help you choose the right one for your home..
What Is Roof Waterproofing?
Waterproofing is the process of making an object or structure waterproof or water-resistant so that it remains relatively unaffected by water. Waterproofing is used in reference to building structures (such as basements, decks, and balconies, roofs).
waterproofing is a process that applies a protective layer to your roof to prevent moisture damage. This can be done in a number of ways, but the most common is to use a specialized membrane that blocks water and prevents it from seeping into the roofing materials.
Roof Waterproofing Services in Lahore, Punjab, Pakistan. We do Roof Waterproofing Services with Elastomeric Cementitious Chemicals, Roof Waterproofing Services with polyurethane waterproofing paint, and Roof Waterproofing services with Bitumen Membrane Sheet.
Roof waterproofing is the process of sealing the roof of your house to make it 100% waterproof. If you have any leakage on your roof, then it can cause serious damage to your house and its interior structures. Therefore, it is advisable that you get your roof watertight before any further damage occurs.
Our roof Waterproofing Company provides the best quality services at affordable rates. We are well known for our quality workmanship and timely completion of projects on time. Our professionals will make sure that your property is protected from moisture damage by applying elastomeric cementitious chemicals or polyurethane paint over your roofs to ensure 100% waterproofing in case of any leakages.
Understanding the Need for Roof Waterproofing
Roof waterproofing is the process of applying a layer of material to your roof that prevents water from penetrating into the building. The primary purpose of roof waterproofing is to protect the structural integrity of the building by preventing water from seeping into the structure.
Water damage can cause significant problems, including rotting wood, mold growth, and structural damage. These problems can be expensive to fix and can even pose a risk to the health of the occupants of the building.
What Is The Best Waterproofing Systemes For Roof?
Making sure you install waterproofing for your roof is one of the best ways to protect your building from rain and snow. Roofs are the largest surface of your building that’s exposed to the elements, so getting the right roof insulation materials to act as a barrier will help your building stay in optimal condition for a longer lifespan and overall better performance.
Waterproofing your roof is an important part of maintaining your home. There are a few different ways to waterproof your roof, but the most common and effective method is to use a sealant. Sealants create a barrier between your roof and the elements, protecting your roof from water damage. We provide four different roof waterproofing materials and systems.
- Polyurethane sealant
- Elastomeric cementitious sealant
- bitumen membrane sheets
- Roof waterproofing with Liquid bitumen coating
Protect your home in the best way possible: invest in roof water insulation! With waterproof materials, you make sure rain won’t seep into the building, preventing possible leaks. Plus, these materials will last for a long time and won’t cause mold and fungi! You can feel secure knowing your home is safe from the elements with roof waterproofing materials.
Method 1: Torch Applied Bituminous Membrane Sheet Waterproofing
Bituminous membrane waterproofing is a popular method of roof waterproofing that involves applying a layer of bituminous membrane to the surface of the roof. This method is effective in protecting the roof from water damage, and it is particularly suitable for flat or low-sloping roofs.
A bitumen membrane roll sheet is a type of roofing material used for waterproofing flat or low-slope roofs. It is made of polymer-modified bitumen, which is a sticky and viscous substance that is combined with other materials to create a durable and waterproof membrane; a protective layer is added on top to protect the membrane from UV rays and other environmental factors.
The bitumen membrane roll sheet is manufactured in large rolls or sheets, which are then cut to size and installed on the roof substrate. The rolls or sheets can range in thickness and size, depending on the specific roofing project and the desired level of protection.
The membrane is typically installed using an adhesive bitumen primer, and this layer can be made of materials such as gravel or reflective paint.
Bitumen membrane roll sheet is a popular choice for both commercial and residential roofing applications. It is highly durable and can withstand weather extremes, making it an ideal choice for areas with heavy rainfall or extreme temperatures.
Durability: Bituminous membrane waterproofing is highly durable and can last for up to 20 years, making it a cost-effective choice for homeowners.
Easy Application: This type of waterproofing is relatively easy to apply, which can save time and money on installation costs.
Effective Protection: Bituminous membrane waterproofing provides effective protection against water damage, which can help to prevent structural problems and mold growth.
Flexibility: This type of waterproofing is flexible, which allows it to expand and contract with changes in temperature and movement in the building structure.
UV Resistance: Bituminous membrane waterproofing is resistant to UV rays, which can help to prevent damage from exposure to sunlight.
The bituminous membrane is made up of layers of asphalt and a filler material, which are reinforced with a fiberglass or polyester mat. This creates a durable and flexible membrane that can withstand exposure to the elements.
Odor: Bituminous membrane waterproofing can have a strong odor during installation, which can be unpleasant for some homeowners.
Flammability: This type of waterproofing is highly flammable and should be installed in compliance with fire codes and regulations.
Maintenance: Bituminous membrane waterproofing requires regular maintenance to ensure that it remains effective and does not develop leaks.
Cost: While bituminous membrane waterproofing is cost-effective in the long term, it can be relatively expensive compared to other types of waterproofing.
Environmental Impact: Some types of bituminous membrane waterproofing can have a negative environmental impact, as they are made from non-renewable resources and can be difficult to recycle.
There are two main application methods for bitumen membrane roll sheet on roofs or basement walls: hot-applied and cold-applied.
Hot-applied method: This method involves heating the bitumen membrane roll sheet with a propane torch or hot air gun to soften the material and allow it to adhere to the roof or wall substrate. The adhesive is then applied to the substrate, and the membrane is rolled out and pressed onto the surface. The heat from the torch or gun is used to fuse the membrane to the substrate.
Cold-applied method: This method involves using a cold adhesive to adhere the bitumen membrane roll sheet to the substrate. The adhesive is applied to the substrate, and the membrane is rolled out and pressed onto the surface. No heat is required, and the adhesive will bond with the substrate and the membrane over time.
In both methods, the surface must be clean, dry, and free of any debris or contaminants that could affect the adhesion of the membrane. It is important to follow the manufacturer’s instructions for the specific product being used and to use proper safety equipment when using heat during installation.
For roofs, it is common to use a base layer between the substrate and the membrane to provide additional protection and durability. The membrane is then topped with a protective layer to protect it from UV rays and other environmental factors.
For basement walls, the membrane is typically installed vertically, with overlapping seams to create a continuous barrier against water intrusion. The membrane can be attached to the wall using mechanical fasteners or adhesive.
Proper installation and maintenance are essential for ensuring the effectiveness and longevity of a bitumen membrane roll sheet on roofs or basement walls. It is recommended to have the installation performed by trained professionals with experience in bitumen membrane roofing or waterproofing.
- Durable: Bitumen membrane roll sheets are highly durable and can withstand extreme weather conditions, making them an ideal choice for areas with heavy rainfall, high winds, or extreme temperatures.
- Waterproof: The material used in bitumen membrane roll sheets is highly waterproof, making them an excellent choice for waterproofing flat or low-slope roofs and basement walls.
- Flexible: Bitumen membrane roll sheets are flexible and can easily adapt to the shape of the roof or wall, reducing the risk of cracking or splitting over time.
- Easy to install: The installation of bitumen membrane roll sheets is relatively straightforward and can be performed quickly, reducing labor costs and installation time.
- Limited lifespan: Despite their durability, bitumen membrane roll sheets have a limited lifespan and may require replacement after 10-15 years, depending on the specific product and installation.
- Requires skilled labor: While the installation process is relatively straightforward, it does require specialized skills and equipment. Improper installation can lead to water intrusion and other issues, making it essential to hire trained professionals for installation.
- Vulnerable to UV damage: Bitumen membrane roll sheets are vulnerable to UV damage over time and require a protective layer to prevent degradation.
- May not be suitable for all roof types: Bitumen membrane roll sheets are typically best suited for flat or low-slope roofs and may not be suitable for steeply pitched roofs or other complex roof designs.
Overall, bitumen membrane roll sheets are an effective and popular choice for roof and basement waterproofing, offering many benefits and a few drawbacks. Proper installation and maintenance can help ensure the longevity and effectiveness of this type of roofing material.
Method 2: Liquid bitumen Waterproofing Membrane
Liquid bitumen waterproof coating is a type of waterproofing material that is applied to surfaces to prevent water penetration. It is made of a mixture of bitumen, which is a viscous, sticky, and waterproof material, and other additives such as solvents, fillers, and reinforcements.
The coating is typically applied to surfaces such as roofs, foundations, and walls using a sprayer, roller, or brush. It forms a seamless and waterproof barrier that protects the surface from water intrusion, moisture, and leaks.
Liquid bitumen waterproof coating is commonly used in construction and civil engineering projects to waterproof concrete, masonry, and metal surfaces. It is also used in areas where traditional sheet membrane waterproofing may not be feasible, such as irregular surfaces or areas with difficult access.
This type of waterproofing material has several advantages, including easy application, excellent adhesion, and flexibility, which allows it to expand and contract with changes in temperature and humidity. It also has high resistance to UV radiation and chemical degradation, making it a durable and long-lasting solution.
However, liquid bitumen waterproof coating may have some limitations, such as the potential for cracking or peeling over time if the surface is not properly prepared or if the coating is not applied correctly. It may also require additional layers to achieve the desired level of protection, which can increase the cost and installation time.
Overall, liquid bitumen waterproof coating is a popular and effective solution for waterproofing a variety of surfaces, providing long-lasting protection against water intrusion and moisture damage.
Pros & Cons
Liquid bitumen waterproofing membrane is a type of waterproofing system used for protecting buildings and structures from water damage. It is a mixture of bitumen, a petroleum-based material, and other additives to create a liquid that can be applied directly to a surface to create a waterproof barrier. While this type of waterproofing has its advantages, it also has some drawbacks to consider.
Pros of Liquid Bitumen Waterproofing Membrane:
Durability: Liquid bitumen waterproofing membrane is highly durable and can withstand harsh weather conditions, making it suitable for both indoor and outdoor applications.
Easy application: This waterproofing system is relatively easy to apply and can be used on a variety of surfaces, including concrete, metal, and wood.
Cost-effective: Compared to other waterproofing systems, liquid bitumen is relatively cost-effective, making it a popular choice for many construction projects.
Versatility: Liquid bitumen waterproofing membrane is versatile and can be used for a variety of applications, including roofing, foundation walls, and below-grade waterproofing.
Cons of Liquid Bitumen Waterproofing Membrane:
Safety concerns: Liquid bitumen is a petroleum-based product, which means it is flammable and poses a safety risk during application. Proper safety precautions must be taken when using this material.
Environmental impact: Bitumen is not an eco-friendly material and can have a negative impact on the environment. Additionally, the application of this material can result in the emission of harmful fumes.
Limited flexibility: Unlike some other waterproofing systems, liquid bitumen does not offer much flexibility, making it susceptible to cracking and damage over time.
Requires maintenance: Liquid bitumen waterproofing membrane requires regular maintenance to ensure its effectiveness. Over time, the material can become brittle and may need to be reapplied.
In conclusion, liquid bitumen waterproofing membrane is a cost-effective and durable option for waterproofing buildings and structures. However, it does come with some safety concerns and has a negative impact on the environment. Additionally, the material may require regular maintenance to ensure its effectiveness. Before selecting this type of waterproofing system, it is important to weigh the pros and cons and consider the specific needs of the project.
Cementitious waterproofing is a method of roof waterproofing that involves applying a layer of cement to the surface of the roof. This method is particularly effective in protecting roofs from water damage, and it is often used in combination with other waterproofing methods.
Cementitious waterproofing is made up of a mixture of cement, sand, acrylics and water, which is applied to the surface of the roof. This mixture forms a hard and durable layer that is resistant to water and other elements.
Method 4: Acrylic Waterproofing
Acrylic waterproofing is another popular method of roof waterproofing that involves applying a layer of acrylic coating to the surface of the roof. This method is particularly effective in protecting roofs from UV rays, and it can also help to reduce the temperature inside the building.
Acrylic waterproofing is made up of a mixture of acrylic resins, fillers, and other materials that are blended together to form a layer.
Acrylic waterproofing is a popular method for protecting and waterproofing various surfaces, such as concrete, roofs, and walls. As with any technique, there are advantages and disadvantages to using acrylic waterproofing.
Durability: Acrylic waterproofing can provide long-lasting protection to surfaces, making it a popular choice for high-traffic areas and areas exposed to weather extremes.
Flexibility: Acrylic waterproofing can withstand movement and shifting of the surface it is applied to, making it an ideal option for areas that are prone to movement, such as bridges and buildings.
Quick-drying: Acrylic waterproofing dries quickly, which can speed up the waterproofing process, especially in areas where time is a critical factor.
Easy to apply: Acrylic waterproofing can be applied using a brush, roller, or spray, making it a versatile option for various surfaces and projects.
Cost-effective: Acrylic waterproofing is generally more affordable than other waterproofing methods, making it a popular choice for homeowners and businesses on a budget.
Limited lifespan: Acrylic waterproofing is not as durable as other waterproofing methods and may require more frequent reapplication to maintain its effectiveness.
Not suitable for all surfaces: Acrylic waterproofing may not be suitable for certain surfaces, such as wood or metal, which may require specialized waterproofing methods.
May require a primer: Some acrylic waterproofing products require a primer to be applied first, adding an extra step and cost to the waterproofing process.
May not be suitable for extreme weather conditions: Acrylic waterproofing may not be suitable for areas with extreme weather conditions, such as heavy rainfall or high humidity, as it may not provide sufficient protection.
Appearance: Acrylic waterproofing may change the appearance of the surface it is applied to, which may be undesirable in some cases.
Overall, acrylic waterproofing is a versatile and cost-effective option for waterproofing various surfaces, but its effectiveness and suitability may depend on the specific project and surface. It is essential to carefully consider the pros and cons before deciding to use acrylic waterproofing.
Method 5: Polyurethane Waterproofing
Polyurethane waterproofing is a method of roof waterproofing that involves applying a layer of polyurethane coating to the surface of the roof. This method is particularly suitable for roofs with complex shapes or contours.
Polyurethane waterproofing is made up of a mixture of polyol and isocyanate, which are blended together to create a flexible and durable coating that can withstand exposure to the elements. It is also resistant to UV rays, making it a popular choice for homeowners who want to protect their property from the effects of sunlight.
Polyurethane waterproofing is a popular method for waterproofing various surfaces, such as concrete, roofs, and walls. As with any technique, there are advantages and disadvantages to using polyurethane waterproofing.
Durability: Polyurethane waterproofing is highly durable and can provide long-lasting protection to surfaces, making it a popular choice for high-traffic areas and areas exposed to weather extremes.
Flexibility: Polyurethane waterproofing can withstand movement and shifting of the surface it is applied to, making it an ideal option for areas that are prone to movement, such as bridges and buildings.
UV resistance: Polyurethane waterproofing is resistant to UV rays and can protect surfaces from damage caused by sunlight.
Chemical resistance: Polyurethane waterproofing is resistant to a variety of chemicals and can protect surfaces from corrosion and chemical damage.
High performance: Polyurethane waterproofing provides excellent performance in extreme weather conditions and can withstand heavy rainfall and high humidity.
Cost: Polyurethane waterproofing can be more expensive than other waterproofing methods, making it a less popular choice for homeowners and businesses on a budget.
Installation: Polyurethane waterproofing requires specialized installation techniques, which may add to the cost and time of the waterproofing process.
Not suitable for all surfaces: Polyurethane waterproofing may not be suitable for certain surfaces, such as wood or metal, which may require specialized waterproofing methods.
Appearance: Polyurethane waterproofing may change the appearance of the surface it is applied to, which may be undesirable in some cases.
Toxicity: Some polyurethane waterproofing products may contain toxic chemicals, which can be harmful to human health and the environment.
Overall, polyurethane waterproofing is a highly durable and effective option for waterproofing various surfaces, but its effectiveness and suitability may depend on the specific project and surface. It is essential to carefully consider the pros and cons before deciding to use polyurethane waterproofing.
Factors to Consider when Choosing a Waterproofing Method
When choosing a method of roof waterproofing, there are several factors that you should consider, including the type of roof, the climate in your area, and your budget. It is also essential to choose a method that is compatible with the existing roof structure and that can provide long-lasting protection against water damage.
Roof waterproofing Chemical Prices in Pakistan
The price of roof waterproofing chemicals in Pakistan can vary depending on various factors such as the type of chemical, quality, and quantity required. The market is quite competitive, and prices can differ from one supplier to another.
Generally, the prices for waterproofing chemicals in Pakistan range from PKR 300 to PKR 1,500 per liter, depending on the type of chemical and its quality. The prices for a 5-gallon bucket can range from PKR 12,000 to PKR 25,000.
It’s important to note that the price of the chemical is not the only factor to consider when purchasing roof waterproofing chemicals. You should also consider the reputation of the supplier, the quality of the chemical, and the compatibility of the chemical with your roof material.
To get the best prices and ensure the quality of the chemicals, it’s always advisable to contact reputable suppliers and ask for quotations. You can compare the prices and quality of different products and choose the one that best meets your needs and budget.
Water damage can cause serious problems for homeowners, and it is therefore essential to take steps to protect your property from the effects of water. Roof waterproofing is an effective way to prevent water damage and ensure that your home remains structurally sound. By choosing one of the top 5 best methods of roof waterproofing, you can provide long-lasting protection for your property.
Benefits of Roof Waterproofing.
If you’re a homeowner, you likely understand the importance of keeping your home in top condition. One aspect of home maintenance that shouldn’t be overlooked is roof waterproofing. Here are some of the key benefits of roof waterproofing:
Protection from water damage: The most obvious benefit of roof waterproofing is protection against water damage. Waterproofing your roof prevents water from seeping into your home, which can cause significant damage to your roof, walls, and foundation. This can also prevent mold and mildew growth, which can be hazardous to your health.
Extended lifespan: Waterproofing your roof can significantly extend its lifespan. Water damage can cause serious deterioration to your roof, which can lead to costly repairs or even the need for a full replacement. By waterproofing your roof, you can prevent this damage and extend the life of your roof.
Energy efficiency: A waterproof roof can also help to improve the energy efficiency of your home. Water damage can cause your insulation to become saturated, which reduces its effectiveness. By preventing water damage, your insulation will remain dry and continue to provide the necessary insulation for your home.
Cost-effective: While the initial cost of waterproofing your roof may seem daunting, it’s a cost-effective solution in the long run. The cost of repairing water damage can be significant, and the cost of a full roof replacement is even higher. By investing in roof waterproofing, you can prevent these costly repairs and replacements.
Increased home value: Finally, waterproofing your roof can also increase the value of your home. A well-maintained roof is an important aspect of any home, and buyers are likely to be more interested in a home with a waterproofed roof.
In conclusion, roof waterproofing is an important aspect of home maintenance that can provide numerous benefits. From protecting against water damage to improving energy efficiency and increasing home value, investing in roof waterproofing is a wise decision for any homeowner.
If you want to protect your home from water damage, extend the lifespan of your roof, improve your home’s energy efficiency, and increase its value, consider investing in roof waterproofing. Don’t wait until water damage has already occurred – take action now to prevent it from happening in the first place. Contact a professional roofing contractor to discuss your waterproofing options and get a quote. With a little investment now, you can save yourself significant costs and headaches down the road. So don’t hesitate – take action today and protect your home with roof waterproofing!
- How often should I waterproof my roof?
- It is recommended to waterproof your roof every 5-10 years, depending on the type of roof and the climate in your area.
- Can I waterproof my roof myself?
- While it is possible to waterproof your roof yourself, it is recommended to hire a professional to ensure that the job is done correctly and that your roof is adequately protected.
- How long does roof waterproofing last?
- The lifespan of roof waterproofing depends on the type of material used and the climate in your area. However, most waterproofing methods can provide long-lasting protection for up to 10 years or more.
- How much does it cost to waterproof a roof?
- The cost of roof waterproofing depends on several factors, including the size of the roof, the type of material used, and the complexity of the job. However, the cost typically ranges from Rs 5,0000 to Rs 10,0000.
- Can roof waterproofing improve the energy efficiency of my home?
- Yes, some types of roof waterproofing, such as acrylic waterproofing, can help to reduce the temperature inside the building and improve energy efficiency.
Roof Waterproofing Services. Serving Lahore and surrounding areas. We will fix all types of roof leakage issues you have. Call Today! 03004713597.
Get Best Roof Waterproofing Services Quote
Do you have a Roof Waterproofing problem? Do you have an emergency roof leak that needs immediate attention?
If so, then you’ve come to the right place. Max Chemicals is a building water damage restoration company that provides roof Waterproofing Services in Lahore, Punjab, Pakistan.
We also provide solutions for roof waterproofing and Roof Heat Proofing Services, water tank leakage repair, basement leakage repair, and termite control service. Our technicians are experts and with expertise in bathroom leakage repair. We provide a 100% Customer Satisfaction guarantee on all our bathroom leakage repair services, which means we will go above and beyond to fix your problem.
24 hours a day, 7 days a week, 365 days a year.
Roof Waterproofing Services Near You in Lahore and surrounding areas
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Best Roof Waterproofing Solutions
Our roof waterproofing solutions are perfect to keep your roof free from water damage in Pakistan’s unpredictable weather. Our products are fully certified, eco-friendly and highly effective in preventing water leakage and improving roof durability. The waterproofing solutions are designed to meet the needs of various customers, ranging from residential buildings to large industrial sites. You can trust our products to provide reliable and long-lasting protection from all elements. Get in touch with us today and experience our unbeatable waterproofing solutions.
Max Seal is an elastomeric, cementitious modified, polymer-rich coating that maintains its flexibility under permanent immersion and when exposed externally. It is ideally suited for waterproofing and protecting concrete and masonry structures that exhibit cracking and where further movement is expected.
This technology is still in its infancy but is already being utilized on a number of high-profile projects around the world. In the coming years, it is expected that ECW systems will become the industry standard for waterproofing, due to their superior performance and longevity.
- Pre-packaged material only requires mixing on-site.
- Brush, trowel, or spray applied, normally in two coats. Flooring applications are a one-coat operation.
- The tough, flexible coating which maintains its elastomeric properties even under immersed conditions to accommodate movement in cracks.
- Good abrasion and very high resistance to freeze/thaw cycles and de-icing salts.
- Excellent adhesion to sound-prepared concrete and masonry substrates, as well as steel.
- A dense matrix offers low permeability to water, even at 10 bar pressure, and very high diffusion resistance to carbon dioxide gas.
- A 2 mm coat provides the equivalent of 135 mm of good-quality concrete cover.
- Can be applied to damp substrates in temperatures down to 5 °C.
- A water-based product, free from hazardous solvents, ideal for use in confined spaces. Non-toxic when cured.
- The barrier to root penetration, makes it suitable for green roof applications.
- Easy to mix – as it is the similarity to handling, it is close to cement. The powder is usually mixed with water or liquid provided by the manufacturer until it attains the right texture, following the ratio provided in the instruction or datasheet.
- Easy to apply – can use various methods from trowel, spraying, and brushes that are used for painting.
- Seamless application – there will be no jointing issues and adds to the visual feature of the structure. On top of that, it improves the appearance of the concrete or substrate.
- Resistance – it is exceptional freeze-resistant, abrasion-resistant, and also chemical resistant.
- Other usages – can be used as leveling mortar
ITS APPLICATION METHOD
- Surface Preparation – The surface should be cleaned and free from oil, grease, dust, dirt, mill scale, and other foreign chemicals. The manufacturers recommend the surfaces to be lightly sandblasted or acid-etched to ensure the best adhesion to the substrate and 100 % waterproof.
- No primer – The cementitious systems do not require the priming of a substrate before the application process.
- Smoothing – The surface must be smoothened, and the coating should be applied immediately.
- Two coatings – The cementitious waterproof coating is applied in two coats once the preparatory work is complete.
Bitumen membrane is a type of waterproofing material that is often used on roofs. It is made from a mixture of bitumen and reinforcing fabrics and is available in rolls that can be applied to a roof. Bitumen membrane is effective at keeping water out, and can also provide some insulation.
High-performance torch-on waterproofing elastomeric multipurpose membranes guaranteeing years of use in cold climates.
Strong and versatile torch-on waterproofing plastomeric membranes ideal for medium complexity applications while ensuring good mechanical properties.
The APP membrane, short for A tactic Polypropylene Membrane, is a special waterproofing material that is manufactured from Bitumen. They come in rolls. Each roll measures 10 meters by 1 meter and covers an area of 8.7 m². With proper workmanship, the APP membrane is a very efficient and durable waterproofing material used in most constructions. It is a common waterproofing material used on concrete flat roofs (which are still roofs) or roofs with low pitch. Apart from concrete roofs and low-pitched roofs, other areas of application are concrete gutters, basements and retaining walls.
Roof Waterproofing with Bitumen membrane sheet
Whether it’s your home or office, the water leakage from the ceilings and walls is very concerning. It washes off the paint from the walls, destroys the furniture, and in the long run, it might cause serious house structural damage. As soon as you spot the roof leakage, it would help if you tried to mend it. If it’s too much and uncontrollable, try calling a professional waterproofing company.
If you need bitumen sheet waterproofing or low-priced roof leakage repair service in Lahore, Islamabad, Karachi, or other cities of Pakistan, we are available 24/7 to serve you with the best.
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Bitumen or asphalt is a dark, thick liquid, and widely used in construction because of its exceptional waterproofing properties. With other new waterproofing technologies, we also use the bitumen sheet for roof leakage repair. It’s the most durable, economical, and efficient waterproofing method.
To get benefited from our special low-price quality bitumen membrane
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Method of Application
Bitumen Membrane is a superior, high-performance waterproofing membrane, formulated with select bitumen, modified with APP for greater elasticity, and flexibility, and further enhanced with a blend of Polypropylene (PP) for high heat resistance (up to 120 degrees), greater elongation, and low-temperature flexibility (up to –5 degrees). Hence, it is the cause of optimum adhesion and flexibility of modified bitumen.
The main advantages of our APP membranes include:
- Enhanced bitumen performance by increasing UV resistance
- Increasing flexibility at low temps
- Improving flow resistance at high temps
- Excellent weathering
- Fire-resistant properties
- Climate adaptability
Bitumen Roll Sheet, Bitumen Membrane Sheet
- Dual layer
- Single layer
- Aluminum coated
The input of the machine is tissue, polyester and aluminum sheet, and primer material (made by mixer) or blown asphalt. During the process, the raw material will convert to a bitumen roll sheet and the finished product is 10 meters of membrane sheet.
Polyurethane is one of the most preferred materials in the construction sector. Polyurethane-based waterproofing materials fulfill needs in different functions such as membrane, coating, mastic, and sealant. It is certainly possible that we can meet with polyurethane-based waterproofing materials from the basement to the roof, nearly in every part of the building.
From this point, we can easily reach the result that polyurethane-based waterproofing materials are durable, long-lasting, and provide high performance. Polyurethane waterproofing materials – used in roofs, terraces, and balconies-can also serve in different fields. So, in which fields can you use these materials?
For What Purpose Are Polyurethane Based Waterproofing Materials Practiced?
Polyurethane-based waterproofing materials are laid over the materials like wood, and ceramic as the top coat. These materials, not only protect the waterproofing system but also prevent dust deposition, protect the brightness of the surface and provide an aesthetic look.
Similarly, polyurethane-based materials are also used for waterproofing of water tanks. Polyurethane-based waterproofing materials are used in potable water tanks because of resistant to corrosion, provide durability, and are harmless to human health.
Polyurethane materials are suitably used in wet, damp floor areas from internally and externally. In this sense, we can observe that these materials are also used as grouting mastic and filler.
In addition, polyurethane waterproofing materials are used to fill the gaps and cracks formed in the walls or floors of buildings such as tunnels, bridges, and concrete walls. Besides, polyurethane-based materials used to stop water leaks by reacting with water in the cracks in these structures serve as an injection system.
- On the other hand, it is possible to observe that polyurethane materials are applied on concrete and cement-based surfaces as floor coating material indoors and outdoors.
Advantages of Polyurethane Based Waterproofing Materials
- Long-term protection,
- High flexibility performance,
- Resistance to UV lights and weather conditions,
- Highly load-carrying capacity,
- High resistance to abrasion and impact,
- Resistance to mold and fungus,
- Resistance to freezing temperature,
- Strong adhesion,
- Easy and fast installation,
- Perfect and aesthetic appearance,
- Resistance to corrosion.
- A solvent-free polyurethane coating system applied at a thickness of 2 mm
- Cures give a waterproofing and ultraviolet-resistant layer with an easy-to-clean texture finish.
- It’s the most basic form of liquid waterproofing, and since it can withstand exposure to the elements, it’s classified as both an exposed and covered system.
- It’s also very adaptable, which means it can stretch without breaking. Polyurethane is moisture sensitive. Before installation, the surface must be accurately leveled to ensure its durability.
- An esthetically attractive
- Reduces tire noise 1-Hard wearing
- UV resistant
- Excellent bond strength
- Resistant to cracking Finishing
Area Of Application
1. Exposed Car Park Deck
2. Trafficable Roof
3. Bridge Deck
4. R.C Flat Roof
Liquid bitumen-based waterproofing membranes are materials that are generally applied as a primer and also provide waterproofing on the applied surface.
Bitumen is a good waterproofing material due to its nature. It is easy to apply and economical. Bitumen-based liquid membrane and bitumen-based roll membrane materials are the most well-known, economical, and high-performance materials used for roof insulation.
In order to complete the waterproofing of the roof perfectly, it is necessary to use bitumen-based waterproofing membranes, as well as chamfer tapes for corner leaks, drainage systems to prevent water accumulation, coating materials to protect the top layer, and various cement-based waterproofing materials to make the concrete waterproof.
We offer an extensive range of roof waterproofing services with hot liquid Bitumen Coating and Polyester sheets. The process of roof waterproofing is completed with hot liquid bitumen coating, which helps in creating a waterproof barrier between the roof and the ground. This action prevents water from penetrating into the building or its foundation. Rainfall, snow or any other type of precipitation placed on the roofing will remain dry under a good quality roofing system.
This black substance is normally added to the surface. it is an ideal waterproofing method in which hot bitumen is applied on roofs with brushes
1. Clean the surface with a bristles broom.
2. Supply and application water base Bitumen primer on all surfaces.
3. Supply and application of 1st coat of hot Bitumen
4. Seals the joints where necessary.
5. application of polyester sheet
8. application of 2nd coat of hot bitumen fluid.
· Polyester Sheet Geo TEXTILE Sheet
· Hot Bitumen Grade 10/20 80%
· Hot bitumen Grade 80/100 20 %