Leak prevention
Blocks rainwater, groundwater and continuous moisture exposure.
Structural protection systems
Waterproofing systemsKeep water out.
Integrated protection for roofs, basements, foundations, water tanks, wet areas, tunnels, podium decks and concrete structures.
Explore the system
0106
Specialized systems
02Roofs
Weather and UV exposure
03Below grade
Basements and foundations
04Leak repair
Cracks and active ingress
01 / Overview
Long-term protection starts with understanding the water path.
Waterproofing protects buildings and concrete structures against water penetration, moisture intrusion and environmental damage.
A professionally designed system can prevent leaks, protect reinforcement from corrosion, extend structural service life and reduce future maintenance. The correct solution depends on structure type, water exposure, hydrostatic pressure, movement, concrete condition and expected service life.
02 / Performance
Built around the demands
of your environment.
Every layer is selected to provide reliable performance, efficient maintenance, and lasting value.
Concrete protection
Reduces reinforcement corrosion and moisture-driven deterioration.
Longer building life
Preserves structural elements and helps extend their service life.
Lower maintenance
Limits repair costs caused by leaks, dampness and water-related damage.
Healthier interiors
Helps prevent mold, mildew and moisture-related finish failure.
New and existing buildings
Supports new construction, rehabilitation and leak-repair projects.
03 / System range
Specify the right system
for the right condition.
The structure, water pressure, movement, exposure and service-life target determine the right waterproofing system.
01Durable sheet waterproofing
Bituminous Membranes
Sheet-membrane protection for roofs and below-grade structural elements.
SpecificationSheet membrane
Key benefits
- Continuous protection
- Below-grade suitability
- Durable coverage
Typical applications
- Roofs
- Basements
- Foundations
- Podium decks
- Retaining walls
- Underground structures
02
Seamless elastic membrane
Polyurethane Waterproofing
A liquid-applied waterproofing system for exposed and geometrically complex surfaces.
SpecificationLiquid applied
Key benefits
- Seamless coverage
- Elastic performance
- Complex-detail continuity
Typical applications
- Roofs
- Balconies
- Terraces
- Wet areas
- Complex exposed surfaces
03
Concrete-compatible protection
Cementitious Waterproofing
A cement-based system for concrete surfaces and positive or negative water pressure.
SpecificationCement based
Key benefits
- Concrete compatibility
- Positive-pressure protection
- Negative-pressure protection
Typical applications
- Water tanks
- Bathrooms
- Pools
- Basements
04
Integral concrete protection
Crystalline Waterproofing
Penetrating technology that forms insoluble crystals within concrete to block water pathways.
SpecificationIntegral protection
Key benefits
- Penetrating action
- Water-path blocking
- Concrete integration
Typical applications
- Concrete structures
- Basements
- Water-retaining structures
05
Targeted active-leak repair
Injection Waterproofing
Polyurethane or epoxy resin injection for diagnosed leaks and pathways in concrete.
SpecificationLeak repair
Key benefits
- Targeted treatment
- Crack sealing
- Underground repair
Typical applications
- Active leaks
- Structural cracks
- Joints
- Underground repairs
06
Heat-welded synthetic membranes
PVC & TPO Membranes
Synthetic sheet systems suited to broad industrial and commercial roof areas.
SpecificationLarge roofs
Key benefits
- Heat-welded seams
- Large-area coverage
- Roof protection
Typical applications
- Industrial roofs
- Commercial roofs
- Large roof areas
04 / Applications
Where the system
performs best.
- 01Roofs
- 02Basements
- 03Foundations
- 04Podium decks
- 05Retaining walls
- 06Underground structures
- 07Balconies
- 08Terraces
- 09Wet areas
- 10Complex exposed surfaces
- 11Water tanks
- 12Bathrooms
- 13Pools
- 14Concrete structures
- 15Water-retaining structures
- 16Active leaks
- 17Structural cracks
- 18Joints
- 19Underground repairs
- 20Industrial roofs
- 21Commercial roofs
- 22Large roof areas
05 / Delivery process
Controlled from survey
through handover.
Disciplined preparation and installation are essential to the performance of every Saheel system.
- 01
Site assessment
Identify the structure, exposure, leakage, concrete condition and project requirements.
- 02
Surface preparation
Remove dust, loose particles, oils, coatings and contamination.
- 03
Concrete repair
Repair cracks, honeycombs, joints, defects and damaged concrete before waterproofing.
- 04
Primer application
Improve adhesion where the selected waterproofing system requires a primer.
- 05
System installation
Apply the specified waterproofing continuously to the required installation method.
- 06
Inspection and testing
Verify coverage, membrane integrity, adhesion, seams and water tightness.
06 / In detail
Performance,
made visible.
Waterproofing Systems systems for precise, durable, and professionally finished environments.
07 / Technical questions
Useful answers
before you specify.
Every project has different loads, hygiene requirements, substrate conditions, and operating constraints. We assess the complete environment before recommending a system.
What is waterproofing?
It is a protective system that prevents water and moisture from entering buildings and concrete elements.
Which waterproofing system is best?
The right system depends on the structure, exposure, water pressure, substrate condition and expected service life.
Can active leaks be stopped without demolition?
Many active leaks can be treated with injection systems after the source and water pathway are diagnosed.
How do bituminous and polyurethane systems differ?
Bituminous membranes are widely used on roofs and foundations, while polyurethane forms a seamless, flexible liquid-applied membrane.
Can existing buildings be waterproofed?
Yes. Existing structures can be rehabilitated after the defects, exposure and water path are identified and repaired.
What determines waterproofing cost?
System type, surface condition, project size, access, repair needs, water pressure and exposure all affect the final cost.
Complete capability