Bitumen roof waterproofing in Amman and Jordan is an effective solution for protecting rooftops against rainwater penetration, moisture, and water leaks. By installing durable bitumen waterproofing membrane rolls, property owners can create a continuous waterproof barrier that helps protect concrete roofs and the building structure.
At AL Emtyaz, we provide professional torch-on bitumen membrane installation for residential, commercial, and industrial buildings throughout Jordan. Our experienced technicians assess roof conditions, recommend suitable waterproofing materials, and install bituminous membranes with careful attention to joints, drainage points, and roof details.
As part of our comprehensive waterproofing and leak detection services in Jordan, we help property owners protect rooftops, identify water infiltration problems, and select appropriate waterproofing solutions based on the building’s requirements.
Whether you need waterproofing for a newly constructed roof or want to replace an old, deteriorated waterproofing layer, our team can assess your property and recommend suitable bituminous roof waterproofing options.
Call AL Emtyaz today at 0798495491 to request a roof inspection, discuss waterproofing materials, or receive a quotation for your property in Amman or anywhere in Jordan.
You can also contact our team directly through WhatsApp using the button below.
What Is Bitumen Roof Waterproofing?
Bitumen roof waterproofing is a method of protecting roofs against water penetration using specially manufactured waterproof membrane sheets. These membranes contain bitumen, often modified with polymers and reinforced with polyester or fiberglass to improve their performance.
Unlike applying ordinary liquid asphalt directly to a surface, bitumen membrane rolls are manufactured with controlled thickness, reinforcement, and material properties. The sheets are installed with sealed overlaps to form a continuous waterproofing layer.
One widely used installation method is torch-on waterproofing, where controlled heat bonds a compatible bituminous membrane to a properly prepared roof surface. Other membrane systems may use self-adhesive or alternative application methods, depending on the material and project requirements.
Bituminous membranes are commonly installed on concrete rooftops, terraces, and other suitable building surfaces. Their primary purpose is to prevent water infiltration. Although they can form part of a complete insulated roofing system, a bitumen membrane alone is not a substitute for dedicated thermal insulation.
Benefits of Bitumen Membrane Roof Waterproofing
Installing a suitable bituminous waterproofing membrane offers several advantages for buildings exposed to seasonal rainfall, moisture, and changing weather conditions in Jordan.
- Protection against water leaks: Properly installed and sealed membranes help prevent rainwater from penetrating the roof slab.
- Moisture resistance: A continuous waterproof barrier helps reduce water infiltration that can contribute to damp ceilings and interior deterioration.
- Durable roof protection: Quality bitumen membranes are designed to withstand environmental exposure when selected, installed, and protected according to their specifications.
- Suitable for concrete rooftops: Membrane systems can provide effective waterproofing for many flat and low-slope concrete roofs.
- Flexible installation options: Different membrane types and application methods can accommodate various roof layouts and project requirements.
- Protection around roof details: Proper detailing helps waterproof areas surrounding parapet walls, drains, ventilation pipes, and other penetrations.
- Compatibility with layered roofing systems: Bitumen membranes can be combined with appropriate thermal insulation and protective layers where the roof design requires them.
- Reduced risk of moisture-related damage: A correctly installed system can help protect the building against problems associated with roof water infiltration.
The performance of any roof waterproofing system depends on the quality of its materials, surface preparation, correct installation, effective drainage, and ongoing maintenance.
Types of Bitumen Waterproofing Membranes for Roofs
Bitumen waterproofing rolls are available in different formulations, thicknesses, reinforcement materials, and surface finishes. At AL Emtyaz, we help customers understand these differences before selecting a suitable roofing membrane.
APP Modified Bitumen Membranes
APP modified bitumen membranes contain atactic polypropylene, which improves the bitumen’s resistance to elevated temperatures. These membranes are commonly considered for roofing applications where heat resistance is an important factor.
APP membranes are available in different specifications, including products designed for torch-on installation. The appropriate membrane finish and protection depend on whether the roof waterproofing system will remain exposed or be covered by another layer.
SBS Modified Bitumen Membranes
SBS modified bitumen membranes contain styrene-butadiene-styrene, which provides flexibility and elastic characteristics. This can be useful where the roof waterproofing system needs to accommodate temperature changes and limited substrate movement.
Depending on the selected product, SBS membranes may be installed using torch-applied, self-adhesive, or other manufacturer-approved methods.
Choosing the Right Membrane Thickness and Specification
Bitumen roofing membranes are available in different thicknesses, commonly including 3 mm and 4 mm products, with other specifications available for particular systems.
The correct choice depends on roof design, exposure conditions, membrane reinforcement, manufacturer requirements, and whether the waterproofing system uses one or more layers.
Our team discusses available options and recommends a suitable membrane specification rather than choosing materials based on thickness or price alone.
Our Torch-On Bitumen Membrane Installation Process
Professional bitumen membrane installation requires careful planning and attention to every stage. Incorrect bonding, poorly sealed overlaps, and insufficient preparation can lead to leaks and premature waterproofing failure.
At AL Emtyaz, we follow an organized installation process based on the roof condition and the selected waterproofing system.
1. Roof Inspection and Assessment
Our team begins by inspecting the rooftop to identify visible cracks, deteriorated waterproofing, drainage problems, moisture accumulation, and areas requiring particular attention.
We also examine parapet walls, water tanks, pipe penetrations, drainage outlets, and other roof details that may affect installation.
2. Surface Preparation
Before installing the membrane, the roof surface must be properly prepared. This may involve removing dust, loose materials, incompatible existing coatings, and contaminants that could interfere with adhesion.
Cracks, uneven areas, and damaged sections are evaluated and repaired as necessary. The substrate must meet the selected membrane manufacturer’s requirements, including suitable dryness and surface condition.
3. Primer Application
Where specified, a compatible bitumen primer is applied to improve adhesion between the roof substrate and the waterproofing membrane. The primer must be allowed to dry according to the manufacturer’s instructions before membrane installation begins.
4. Installing Bitumen Waterproofing Rolls
Our technicians position and align the membrane rolls according to the roof layout, drainage direction, and installation specifications.
For torch-applied systems, trained installers use controlled heat to bond the membrane to the prepared surface. The process requires appropriate fire precautions and strict attention to the manufacturer’s installation guidance.
Adjacent membrane sheets are installed with specified overlaps, and their seams are carefully sealed to create a continuous waterproofing layer.
5. Waterproofing Roof Corners, Joints, and Penetrations
Special attention is given to areas where water infiltration is more likely, including:
- Parapet walls and roof edges.
- Drainage outlets and rainwater collection points.
- Ventilation pipes and service penetrations.
- Water tank bases and equipment supports.
- Roof corners and changes in surface level.
- Construction joints and areas requiring additional waterproofing details.
These locations require compatible detailing and reinforcement where specified. Particular care is taken to prevent gaps, poorly bonded edges, and unsealed joints.
6. Final Inspection and Project Handover
After installation, the waterproofing work is inspected for visible defects, incomplete bonding, and problems around membrane overlaps and roof details.
Any required testing is determined by the roof design, site conditions, and system specification. We also discuss the appropriate protection and maintenance of the completed waterproofing layer.
Why Choose AL Emtyaz for Bitumen Roof Waterproofing in Jordan?
Choosing the right roof waterproofing company in Amman is important because successful waterproofing depends on more than the membrane itself. The quality of preparation, application, seam sealing, and treatment of roof details directly affects performance.
At AL Emtyaz Facilities Management, we provide roof waterproofing services supported by qualified technicians, professional equipment, and a practical understanding of different building requirements.
Experienced Roof Waterproofing Technicians
Our team handles waterproofing installation with attention to surface preparation, membrane alignment, secure bonding, and detailed finishing around roof fixtures.
Suitable Waterproofing Materials
We help select suitable bituminous membrane products according to the roof condition, required specification, expected exposure, and project budget.
Solutions for Complicated Rooftops
Some roofs include satellite dish supports, concrete columns, water tanks, lighting fixtures, ventilation ducts, and other installations. These details require careful planning to ensure that the waterproofing system remains continuous around penetrations and changes in roof geometry.
Clear Inspection and Pricing
We assess the roof and explain the recommended system, materials, preparation requirements, and project cost before installation begins.
Residential and Commercial Waterproofing
Our services cover residential properties as well as larger commercial and institutional rooftops, with project planning adapted to each building’s requirements.
Buildings and Sectors We Serve with Bitumen Roof Waterproofing
AL Emtyaz provides bitumen roof waterproofing services in Jordan for buildings of different sizes and uses. We can assess projects involving new waterproofing installations, replacement membranes, and existing roof water leakage problems.
Our services cover the following property types:
- Residential homes and apartment buildings.
- Private villas and large residential properties.
- Residential compounds and housing complexes.
- Commercial buildings and shopping centers.
- Private companies and office buildings.
- Government buildings and public institutions.
- Industrial facilities, factories, and warehouses.
- Hotels and hospitality properties.
- Hospitals and healthcare facilities.
- Schools, universities, and educational institutions.
- Organizations and administrative facilities.
Each project is evaluated according to roof size, substrate condition, accessibility, drainage requirements, and the waterproofing system needed.
To discuss roof membrane installation in Amman or Jordan, call 0798495491 and provide our team with your property location and approximate roof area.
Bitumen Roof Waterproofing Prices in Jordan
The cost of bitumen membrane waterproofing in Jordan varies depending on the selected membrane, required installation system, condition of the rooftop, and total area to be covered.
Roof waterproofing is commonly quoted based on the scope of work and the number of square meters, but the final price may also include preparation, repairs, additional materials, and protective layers.
Main factors affecting bitumen waterproofing costs:
- Roof area: The total surface measured in square meters.
- Membrane type: APP, SBS, or another suitable bituminous waterproofing specification.
- Membrane thickness and reinforcement: Material specifications and the number of required layers.
- Roof condition: Whether the surface needs cleaning, crack repairs, leveling, or removal of existing materials.
- Installation complexity: Parapet walls, drainage outlets, pipes, water tanks, and rooftop equipment.
- Additional waterproofing components: Primers, protective finishes, compatible insulation, or other required materials.
- Property location: Transportation, accessibility, and project logistics within Jordan.
At AL Emtyaz, we provide a quotation after evaluating the roof and explaining the proposed work. This helps customers understand the materials, installation requirements, and estimated total cost before approving the project.
Bitumen Roof Waterproofing vs. Traditional Asphalt Coatings
Although bitumen membrane rolls and liquid asphalt coatings both use bituminous materials, they differ in application, construction, and performance characteristics.
| Feature | Bitumen Membrane Rolls | Liquid Asphalt Coatings |
|---|---|---|
| Material | Factory-manufactured reinforced waterproofing sheets | Bituminous material applied directly to the surface |
| Thickness | Manufactured to defined product specifications | Depends on the product, application rate, and number of coats |
| Installation | Sheets bonded through an approved installation method with sealed overlaps | Applied by brush, roller, spray, or another specified method |
| Reinforcement | Often includes polyester or fiberglass reinforcement | Depends on the coating system and any separate reinforcement |
| Roof Details | Requires careful sealing of seams and penetrations | Requires suitable preparation and detailing around penetrations |
| Best Application | Roofs designed for compatible sheet membrane systems | Surfaces and waterproofing systems specified for liquid-applied products |
Neither method is automatically the right choice for every property. We assess the existing roof construction and recommend a system that is compatible with the substrate, exposure conditions, and waterproofing requirements.
Can Bitumen Membranes Provide Thermal Insulation?
A common question is whether bitumen roof waterproofing also protects buildings from summer heat and winter cold.
The main function of a bituminous membrane is waterproofing, not thermal insulation. Certain reflective membrane finishes may influence surface heat absorption, but meaningful thermal performance generally requires suitable insulation materials within a properly designed roof assembly.
When a property requires protection against both water infiltration and heat transfer, we can discuss compatible waterproofing and thermal insulation solutions based on the roof design.
When Should You Replace Existing Roof Waterproofing?
Roof waterproofing materials can deteriorate over time due to weather exposure, standing water, movement, mechanical damage, or installation defects.
Signs that your roof may need waterproofing inspection or replacement include:
- Water stains appearing on ceilings after rainfall.
- Damp patches or recurring moisture in upper-floor rooms.
- Visible cracks, tears, or detached sections of an existing membrane.
- Open membrane seams or deteriorated waterproofing around drains.
- Persistent standing water caused by poor roof drainage.
- Repeated roof leaks despite previous local repairs.
These signs do not always mean the entire waterproofing system must be replaced. An inspection helps determine whether a localized repair is possible or a larger waterproofing replacement is required.
Roof Waterproofing Services in Amman and Across Jordan
AL Emtyaz provides roof waterproofing services in Amman and other governorates throughout Jordan. We work with residential property owners, businesses, institutions, and facility managers seeking professional roof waterproofing solutions.
Our services include the installation of bituminous waterproofing membranes and other insulation or waterproofing solutions according to the property’s needs.
In addition to roof waterproofing, our company provides related services such as wall waterproofing, suitable water tank or well waterproofing systems, and thermal insulation applications where required.
Whether your property is located in Amman, Zarqa, Irbid, Salt, Madaba, or another area in Jordan, contact our team to discuss the project and arrange an assessment.
Frequently Asked Questions About Bitumen Roof Waterproofing
What is the best bitumen membrane for roof waterproofing?
The best membrane depends on the roof design, climate exposure, substrate, required flexibility, and installation specifications. APP and SBS modified bitumen membranes are widely used options, but the correct choice should follow a roof assessment.
Is torch-on bitumen waterproofing suitable for concrete roofs?
Yes. Torch-applied bitumen membranes are commonly used on suitable concrete roof substrates. The surface must be properly prepared, dry, and compatible with the chosen system. Installation should be performed by trained professionals using appropriate fire precautions.
How much does bitumen roof waterproofing cost in Jordan?
Prices vary according to roof area, membrane specification, surface preparation, installation complexity, and additional materials. AL Emtyaz provides project quotations after evaluating the property’s requirements.
How long does bitumen roof waterproofing last?
The service life depends on membrane quality, installation workmanship, UV exposure, drainage, maintenance, and the overall roofing system. Proper installation and periodic inspections can help maintain performance over time.
Can bitumen membranes be installed over old waterproofing?
In certain cases, an existing waterproofing layer may be suitable for an approved overlay system. However, damaged, poorly bonded, wet, or incompatible materials may need to be removed before installing a new membrane.
Does bitumen waterproofing prevent heat from entering the building?
Bitumen membranes primarily prevent water penetration. Dedicated thermal insulation is generally required when the objective is to reduce heat transfer through the roof.
Do you provide waterproofing for villas and commercial buildings?
Yes. AL Emtyaz provides bitumen membrane roof waterproofing for houses, villas, residential buildings, factories, commercial properties, hotels, and other suitable facilities throughout Jordan.
How can I request a roof waterproofing quotation in Amman?
Call 0798495491 or contact AL Emtyaz through WhatsApp. Provide your property location, roof area, and details of any existing leaks so our team can discuss the next steps.
Contact AL Emtyaz for Bitumen Roof Waterproofing in Jordan
Protect your property from roof leaks and moisture damage with professional bitumen roof waterproofing services from AL Emtyaz. Whether you are planning a new waterproofing installation or need to assess an existing roof, our team can help you choose a suitable waterproofing system.
We provide torch-on bitumen membrane installation in Amman and across Jordan, with attention to material selection, roof preparation, membrane joints, and detailed waterproofing around roof penetrations.
Call 0798495491 now to request an inspection, receive a quotation, or learn more about our roof waterproofing services.
You can also contact AL Emtyaz directly on WhatsApp using the button below.
