ENRICHED LIQUID RUBBER WATERPROOF COATING FOR ROOFS, CONCRETE & METAL

HYDROSEAL HF

Name: HYDROSEAL HF LIQUID RUBBER ROOF & WATERPROOFING COATING
Brand: Gadget Mart
Price: 1200.00 PKR
Availability: InStock

LIQUID RUBBER ROOF & WATERPROOFING COATING

HydroSeal HF is a high-performance, polymer blended, liquid rubber waterproofing coating designed to protect roofs, walls, and structural surfaces from water penetration, UV exposure and weather damage.

This eco-friendly liquid rubberised roof paint forms a seamless, flexible membrane that expands and contracts with the structure, preventing cracks and leaks. Used as a standalone liquid rubber roof coating on tiled roofs, metal roofs and concrete roof slabs, HydroSeal HF provides durable, long-lasting waterproof protection — and doubles as a rubberised roof paint that matches the colour of any roof.

Unlike traditional roof paints, HydroSeal HF creates a rubberised waterproof barrier that bonds to:

concrete roof slabs
tiled roofs
metal roofs
parapet walls
flashings
balconies
torch-on waterproofing systems

Once cured, HydroSeal HF forms a durable rubber-like waterproofing membrane that protects surfaces from rain, ponding water, UV damage and structural movement.

This makes HydroSeal HF one of the most versatile, improved liquid rubber coatings for roofs and buildings in South Africa.

Usage

Can be applied to concrete roof slabs, balconies and structural surfaces where it seals joints, bridges hairline cracks and forms a seamless liquid rubber waterproofing membrane that protects against rain, UV exposure and long-term weathering.

Used as a liquid rubber roof coating for sealing flashings, parapet walls, chimney cappings, roof joints, roof screws and repairs to pitched tile roofs and metal roofing systems.

HydroSeal HF forms the protective top coat in the ArmTec HyperFlex Waterproofing System, where it seals and protects reinforced membranes and glass fibre mesh over existing torch-on or bitumen waterproofing systems to create a durable seamless waterproof barrier.

Ideal for tile roof waterproofing systems such as the StretchSeal roof ridge system, where HydroSeal HF encapsulates the reinforcing membrane and provides the final flexible waterproof coating over roof ridges, valleys and tile joints.

Used in under-tile waterproofing applications for showers, balconies and wet areas, where it forms a flexible waterproof membrane beneath tiles and screeds.

Suitable for damp-proofing and structural waterproofing systems where the coating can resist both positive and negative hydrostatic pressure on foundations, retaining walls and below-ground structures.

HydroSeal HF is a flexible high-performance universal waterproofing coating specifically developed for long term protection. Waterproof & protect all types of surfaces like concrete roof slabs, ...

Optimal Performance:

Designed for optimal performance when applied with the appropriate primer or integrated into waterproofing systems such as the ArmTec HyperFlex Waterproofing System and the Tile Roof StretchSeal Waterproofing System.

HOW IT WORKS

ROOF, SLAB & WALL WATERPROOFING

HydroSeal HF is a synthetic elastomeric liquid rubber coating that cures to form a seamless waterproof membrane. When applied in multiple layers, the liquid coating crosslinks to create a flexible rubber barrier that completely seals the substrate. Unlike sheet membranes or torch-on systems, HydroSeal HF has: No joints, No overlaps, No weak points. The finished membrane can achieve a dry film thickness of 1–1.5 mm, allowing it to absorb structural movement while remaining fully waterproof. This flexible rubber coating expands and contracts with temperature changes, preventing cracking and maintaining long-term waterproof performance.

SEE HOW IT WORKS

KEY BENEFITS

HydroSeal HF - Liquid Rubber Waterproof Coating

1/ SEAMLESS LIQUID RUBBER MEMBRANE

HydroSeal HF forms a seamless liquid rubber waterproofing coating that eliminates joints and overlaps where leaks typically develop, creating a durable waterproof barrier across roofs, concrete surfaces and structural details.

2/ COMPATIBLE WITH PRIMERS & WATERPROOFING SYSTEMS

For optimal performance, HydroSeal HF should be applied over the correct primer or integrated into reinforced waterproofing systems such as the ArmTec HyperFlex Waterproofing System and the Tile Roof StretchSeal Waterproofing System, ensuring strong adhesion and long-term waterproof protection.

3/ FLEXIBLE CRACK BRIDGING PERFORMANCE

The elastomeric rubber membrane expands and contracts with structural movement, helping to bridge hairline cracks and prevent water ingress in roofs, balconies and concrete slabs.

4/ IDEAL LIQUID RUBBER ROOF COATING

HydroSeal HF can be used as a liquid rubber roof paint on tiled roofs, metal roofs and concrete roof slabs, where it protects surfaces from rain penetration, UV exposure and environmental weathering.

5/ ECO-FRIENDLY WATER-BASED TECHNOLOGY

This eco-friendly rubber waterproof coating is water-based and low in VOCs, making it safer to apply while still providing durable long-term waterproof protection.

6/ VERSATILE APPLICATION METHODS

HydroSeal HF can be applied by brush, roller or airless spray depending on the project size and waterproofing system being installed.

GETTING STARTED

COLOUR & APPLICATION

STANDARD COLOURS

This product is available on the shelf in carefully selected classic standard colours for your convenience.

(*) Disclaimer

While SealPro makes every effort to ensure that colours shown on this website, match paint colours as closely as possible, variations may occur due to a variety of factors. Always paint a test patch of the selected colour on your wall. For consistency of sheen and colour, always check that paint containers carry the same batch number.