Aquashield AS100 – Polyurethane Waterproofing Coating
Aquashield AS100™ is a polyurethane-based liquid rubber coating used in selected waterproofing and protective coating systems. When applied over a properly prepared and compatible substrate, it forms a flexible, seamless membrane designed to help control water penetration and protect treated surfaces from weather exposure.
What Is Aquashield AS100?
Aquashield AS100™ is a polyurethane-based liquid rubber waterproofing coating developed for selected roof, concrete, metal and structural protection applications.
The liquid-applied material forms a continuous elastomeric membrane after application and curing. It can be incorporated into KCS waterproofing systems where the substrate, existing coating condition, exposure and project requirements are compatible with the specified application method.
For suitable exposed roof systems, AS100 may be followed by a compatible protective or reflective topcoat such as UV Reflector 101 where additional solar and UV exposure protection is required.
Key Features of Aquashield AS100
AS100 is designed to provide a flexible protective membrane for suitable waterproofing applications. It is a coating and membrane material, not a structural repair product.
Flexible Elastomeric Membrane
Forms a flexible membrane capable of accommodating normal movement within suitable substrates and properly detailed waterproofing areas.
Seamless Liquid Application
Creates a continuous coating over properly prepared surfaces, minimizing exposed joints within the membrane itself.
Suitable Crack Bridging
Can accommodate suitable minor surface cracks when incorporated into an appropriately detailed waterproofing system.
Weather Exposure Protection
Provides a protective membrane for suitable external surfaces exposed to rain, humidity and normal weather conditions.
Multi-Surface Applications
May be used on compatible RCC, concrete and metal substrates following appropriate preparation and system requirements.
Compatible Protective Topcoat
Can form part of a roof protection system incorporating UV Reflector 101 where specified.
Where Aquashield AS100 Is Used
AS100 is incorporated into selected KCS waterproofing and protective coating systems for residential, commercial and industrial structures.
RCC & Concrete Roofs
Flexible membrane treatment for suitable concrete roofs, slabs, terraces and other exposed RCC surfaces after proper preparation.
Metal Roofs
Used in selected metal roof systems after cleaning, rust treatment, fastener sealing and appropriate substrate preparation.
Warehouses & Industrial Sheds
Suitable for selected industrial roof protection systems where the existing metal or concrete substrate is compatible.
Container Roofs
May be incorporated into container waterproofing systems to protect suitable metal surfaces from rain and weather exposure.
Parapets & Detail Areas
Used as part of selected waterproofing details around parapets, edges, transitions and other vulnerable areas.
Selected Concrete & Structural Surfaces
May be specified for suitable walls and other compatible surfaces following inspection and substrate assessment.
How AS100 Works Within the KCS Waterproofing System
Aquashield AS100 is one component of a broader waterproofing approach. Different materials are selected for different functions rather than relying on one coating for every leakage condition.
Sealant XT100
Modified Polymer Sealant used for suitable cracks, joints, penetrations, fasteners and other leakage-prone details before membrane application.
Aquashield AS100
Polyurethane liquid rubber coating used to form the flexible, seamless waterproofing membrane over properly prepared areas.
UV Reflector 101
Solar-reflective protective coating that may be specified as a compatible topcoat for suitable exposed roofs requiring additional UV and solar-exposure protection.
Professional Aquashield AS100 Application Process
The exact application system varies according to substrate, leakage condition, surface condition, exposure and project requirements. A typical KCS application sequence may include the following stages.
Inspection & Assessment
The roof or structure is inspected for cracks, joints, leakage points, ponding, loose areas, failed coatings and other conditions affecting waterproofing performance.
Surface Preparation
Dust, dirt, fungus, loose material, deteriorated coatings and other contaminants are removed as required to prepare the substrate.
Crack & Joint Treatment
Suitable cracks, joints, penetrations, fasteners and vulnerable details are treated using appropriate repair and sealing materials, including Sealant XT100 where specified.
Primer / Base Preparation
A compatible primer or base preparation may be required depending on the substrate, existing coating and specified waterproofing system.
First AS100 Coat
Aquashield AS100 is applied by the specified method to establish the initial flexible waterproofing membrane.
Additional Coat / Reinforcement
Additional coats or reinforcement may be incorporated at joints, movement zones, corners and other areas requiring enhanced detailing.
UV Protective Finish
Where specified for exposed roof systems, UV Reflector 101 or another compatible protective topcoat may be applied after the required curing.
Final Inspection & Curing
The completed system is reviewed for continuity, detailing and visible application issues, followed by the recommended curing and usage period.
Substrate & Application Considerations
RCC & Concrete
Surface soundness, cracks, joints, moisture condition, drainage and existing coatings should be assessed before membrane application.
Metal Surfaces
Rust, loose coatings, fasteners, overlaps, seams and corrosion-related deterioration should be treated before the waterproofing membrane is applied.
Existing Coatings
Existing paint, bitumen or other coatings must be evaluated for adhesion and compatibility. Additional preparation or removal may be required.
Cracks & Movement
Minor suitable surface cracks can be incorporated into a membrane system, while larger, active or structural cracks require appropriate repair and assessment.
Drainage & Ponding
Waterproofing does not replace proper drainage. Standing water and drainage deficiencies should be assessed as part of the roof treatment.
Curing & Weather
Application and curing conditions can affect final performance. The specified curing period should be followed before water exposure or traffic.
Aquashield AS100 in KCS Waterproofing Services
AS100 may be incorporated into different KCS waterproofing systems according to substrate condition, exposure and project requirements.
Why Choose KCS for Aquashield AS100 Application?
18+ Years of Experience
Karachi Chemical Services has been operating since 2008, providing waterproofing and protective treatment solutions for residential, commercial and industrial properties.
Inspection-Based Application
We assess the roof or structure before selecting the appropriate waterproofing treatment rather than applying the same system to every surface.
Specialized Chemical Systems
AS100 can be incorporated with Sealant XT100 and UV Reflector 101 where required by the specified waterproofing system.
Zero-Demolition Approach
Where technically suitable, our chemical waterproofing approach can minimize unnecessary hacking, breaking and dismantling.
Residential & Industrial Experience
Our waterproofing work covers homes, commercial buildings, warehouses, industrial roofs, metal structures and other suitable applications.
Written Warranty on Eligible Systems
Written warranty terms are provided for eligible systems according to the agreed scope, materials, substrate condition and project requirements.
Aquashield AS100 Application in Karachi & Sindh
KCS provides professional waterproofing and Aquashield AS100 application services across Karachi and selected areas of Sindh.
Karachi service coverage includes DHA, Clifton, Gulshan-e-Iqbal, PECHS, Bahadurabad, Nazimabad, North Nazimabad, Federal B Area, Korangi, Malir, Saddar, SITE and surrounding areas.
Project availability is also considered in selected areas of Sindh, subject to site location, project scope and scheduling.
Frequently Asked Questions About Aquashield AS100
What is Aquashield AS100?
Aquashield AS100 is a polyurethane-based liquid rubber waterproofing coating used in selected waterproofing and protective membrane systems.
Can Aquashield AS100 be used on RCC roofs?
Yes. AS100 can be incorporated into suitable RCC and concrete roof waterproofing systems after proper inspection, surface preparation and treatment of cracks and joints.
Can Aquashield AS100 be used on metal roofs?
It may be used on compatible metal roof surfaces after appropriate cleaning, rust treatment, fastener and joint sealing, and substrate preparation.
Does AS100 repair structural cracks?
No. AS100 is a waterproofing membrane, not a structural repair material. Larger, active or structural cracks should be properly assessed and repaired before the membrane system is applied.
Can Sealant XT100 be used with Aquashield AS100?
Yes. Sealant XT100 may be used for suitable cracks, joints, penetrations, fasteners and other leakage-prone details before AS100 membrane application.
Can UV Reflector 101 be applied over AS100?
UV Reflector 101 may be incorporated as a compatible protective or reflective topcoat where specified for the selected roof system.
Can AS100 be used inside a water tank?
Water-storage applications require specific assessment of intended use, substrate and material compatibility. AS100 should not be treated as a blanket potable-water coating without confirming suitability and applicable requirements for the specific project.
Is Aquashield AS100 suitable for every roof?
No waterproofing coating should be treated as universally suitable. Roof condition, substrate, existing coatings, drainage, movement, moisture and exposure should be assessed before selecting the system.
Does Aquashield AS100 require surface preparation?
Yes. Proper cleaning and substrate preparation are essential for the specified waterproofing system and may include removal of loose material, treatment of cracks and joints, and primer application where required.
Does KCS provide a warranty for AS100 waterproofing systems?
Written warranty terms are available for eligible waterproofing systems according to the agreed project scope, application system and conditions. Warranty terms should be confirmed before project commencement.
Need Aquashield AS100 for Your Waterproofing Project?
Request a site inspection and consultation to determine whether Aquashield AS100 is suitable for your roof, concrete, metal or other waterproofing application.