Roofing, Waterproofing & Flooring Services
Roofs and floors are among the most heavily exposed parts of a building. A roof must withstand sunlight, temperature changes and occasional heavy rainfall, while flooring must accommodate people, equipment, cleaning and daily wear. Choosing suitable materials is only part of the job. Surface condition, installation details, drainage and the intended use of each area all influence how well the finished system performs.
Roofing & Waterproofing Capabilities
Our roofing services cover installation, refurbishment, waterproofing membranes, thermal insulation and protective treatments for commercial, industrial and residential buildings. Waterproofing requirements may involve exposed roofs, basements, wet areas and other surfaces vulnerable to moisture penetration. Depending on approved specifications, the work can include bituminous membranes, liquid-applied systems, substrate preparation, crack repairs and treatment of critical joints and penetrations.
Flooring Installation & Surface Finishing
Flooring requirements vary between a warehouse, an office, a residential building and an industrial workshop. Our documented capabilities include floor screeds, ceramic and porcelain tiles, marble, epoxy flooring, industrial floor finishes, timber and vinyl. Each system requires suitable preparation, accurate levels and installation methods appropriate to the substrate and operating conditions. In industrial environments, the expected loading, traffic and maintenance requirements also need consideration.
Planning & Project Coordination
Roofing and flooring works are often completed alongside other construction activities. Waterproofing must be coordinated with drainage points, plumbing penetrations, insulation and protective finishes. Flooring installation depends on substrate readiness, moisture conditions and completion of nearby works. Reviewing these interfaces before installation helps reduce damage to finished surfaces and avoid unnecessary rework.
Our Roofing & Flooring Services Include
We have the experience and expertise to deliver a variety of building designs for a wide range of clients. We are used to working on complex building projects with challenging programmes and high customer expectations. Our team works closely with our clients and professional advisors to understand the requirements.
Solutions & Benefits
The right roofing or flooring system depends on how the building will be used and the conditions it must withstand. Roof exposure, drainage, substrate moisture, floor traffic and maintenance access can all affect material selection. These requirements should be reviewed before work begins so the proposed installation matches the approved design and expected operating conditions.
Roof Waterproofing & Protective Membranes
Water infiltration can damage ceilings, finishes, insulation and structural elements long before the full extent of a leak becomes visible. A dependable waterproofing installation begins with understanding the existing roof condition, drainage arrangement and proposed membrane system.
Before applying waterproofing, the substrate should be inspected for defects, contamination, cracks and unsuitable surface conditions. Joints, corners, upstands, parapets, drains and service penetrations require particular attention because these details can affect watertightness.
Bituminous membranes and liquid-applied waterproofing systems are included in our documented service capabilities. The selected system should reflect the project specifications, exposure conditions and the nature of the surface being protected.
For existing roofs, the condition of previous waterproofing layers may also need to be assessed before deciding whether localized repair, refurbishment or replacement is appropriate.
Key Roofing & Waterproofing Activities:
Bituminous Membrane Installation: Specified membrane systems for roofs and suitable below-grade or wet-area applications.
Liquid-Applied Waterproofing: Application of approved liquid waterproofing systems to prepared surfaces.
Roof Detailing: Treatment of joints, drains, penetrations, parapets and other critical interfaces.
Roof Repair & Refurbishment: Assessment and repair of damaged waterproofing or roofing components.
Roof Thermal Insulation & Weather Protection
In Saudi Arabia, roofs are exposed to prolonged periods of intense sunlight and high outdoor temperatures. Thermal insulation can help reduce heat transfer through the roof assembly when appropriately designed and installed.
Insulation performance depends on the selected material, thickness, continuity and integration with the complete roof system. Gaps, poorly coordinated penetrations and unsuitable installation details may affect the intended performance.
Roof insulation also needs to be coordinated with waterproofing, drainage and protective finishes. The order of installation depends on the specified roof assembly, whether it is a new build or refurbishment, and the condition of the supporting substrate.
Material properties, fire performance and compliance requirements must be assessed against the approved design rather than assuming one insulation product suits every roof.
Key Roof Insulation Activities:
Thermal Insulation Installation: Specified insulation layers for commercial, industrial and residential roofing.
Roof Assembly Coordination: Integration of insulation with waterproofing membranes and protective layers.
Surface Preparation: Preparation and treatment of supporting surfaces before installation.
Roof Refurbishment: Replacement or upgrading of suitable roofing components within the approved work scope.
Epoxy, Industrial Flooring & Interior Floor Finishes
A floor that performs well in an office may not be suitable for a workshop or warehouse. Industrial spaces can experience repeated equipment movement, cleaning, mechanical wear and exposure to substances that may affect the flooring system.
Epoxy and other specified industrial finishes can provide continuous protective surfaces when the underlying concrete is appropriately prepared and the selected system suits the intended conditions. Existing floor strength, moisture, contamination, joints and cracks must be considered before installation.
Commercial and residential projects often require a different approach, with attention to appearance, levelness, joints, tile layout and the transition between flooring materials.
Our documented flooring scope includes screeds, tiles, marble, epoxy, industrial floors, timber and vinyl. The installation method and materials are selected according to the project specifications and intended application.
Key Flooring Activities:
Industrial Epoxy Flooring: Preparation and application of specified epoxy systems for suitable industrial spaces.
Concrete Floor Preparation: Surface cleaning, crack repairs and substrate preparation before finishing.
Screeds, Tiles & Marble: Floor leveling, screeding and installation of selected hard finishes.
Timber & Vinyl Flooring: Interior flooring installation and related finishing works.
Benefit Of Service
Roofing and flooring systems are difficult and disruptive to correct after the surrounding building works are complete. Proper surface preparation, material compatibility, installation sequencing and inspection help reduce avoidable defects and support long-term performance.
Working Process
A successful installation begins with understanding the surface and the conditions it will face. Substrate condition, drainage, material specifications, usage and access must be reviewed before work begins. The process then moves through surface preparation, application, inspection and completion.
Reviewing Surface Conditions and Requirements
The first stage involves reviewing the drawings, specifications and existing surface conditions.
For roofing, this may include checking falls, drainage outlets, penetrations and previous waterproofing layers. For flooring, important considerations include concrete condition, levels, moisture, joints and the intended use of the area.
The findings help establish the required preparation and installation sequence.
Typical Planning Activities:
Review drawings and specifications
Inspect roof or floor substrates
Identify defects and interface details
Confirm approved materials and work sequence
Preparing Surfaces and Applying the Specified System
Roofing and flooring systems depend on suitable substrate preparation. Surfaces may require cleaning, crack treatment, leveling or other preparation according to the selected materials.
Installation proceeds using the approved method and required application conditions.
Roofing activities may involve membranes, thermal insulation and protective layers. Flooring works may include screeds, epoxy systems, tiles, marble or other specified finishes.
Typical Installation Activities:
Surface preparation and necessary repairs
Priming or substrate treatment where specified
Waterproofing, insulation or flooring installation
Detailing, joints and finishing work
Checking the Completed Installation
Completed roofing and flooring works are inspected against the approved requirements before handover.
Depending on the system, checks may include visual inspection, treatment of joints, surface finish, adhesion-related requirements and specified waterproofing tests.
Identified defects are addressed according to the project procedures, and the completed areas are prepared for their intended use.
Typical Completion Activities:
Inspect finished surfaces and details
Complete specified testing where applicable
Address defects and outstanding items
Prepare relevant handover records
Attention to substrate condition, drainage, material compatibility and installation details helps establish a suitable roof or floor system. Each stage should follow the approved specifications and allow for the inspections required before completion.
Frequently Asked Questions
What roofing and flooring services are included?
Do you provide roofing and waterproofing services in Riyadh, Jubail and Dammam?
What is the difference between roof waterproofing and thermal insulation?
Which roof waterproofing systems can be installed?
How do I know whether an existing roof needs repair or replacement?
Can roof insulation help reduce heat entering a building?
Do you provide basement and wet-area waterproofing?
What types of flooring are available for industrial buildings?
Is epoxy flooring suitable for warehouses and workshops?
What preparation is required before epoxy flooring?
What is the purpose of a floor screed?
What should be considered when choosing commercial flooring?
COMPANY PROFILE
Explore our roofing, waterproofing, flooring and construction capabilities, along with selected project references.
Let’s Start Work Together
Graaf Florisstraat 22A,3021 CH
Gracontruction@gmail.com
10.00AM – 18.00PM
