The Sika FastFix All Weather Jointing Compound is an ideal solution for homeowners and professionals seeking a durable, easy-to-apply jointing material for outdoor paving. This ready-to-use compound offers a natural barrier against weeds and sets as hard as mortar, even in challenging weather conditions, including rain. While incredibly versatile, users should note that the full curing time can vary significantly based on ambient temperature, requiring patience for optimal strength.
All-Weather Application: Can be applied in any weather condition, including rain, making project planning more flexible.
Ready-to-Use, No Mixing: Eliminates the need for pre-mixing, streamlining the application process and saving time.
Weed Growth Barrier: Creates a natural barrier that helps to inhibit weed growth in paving joints, reducing maintenance.
High Durability: Sets as hard as traditional mortar, providing a strong and long-lasting joint.
Active Resin Technology: Features advanced technology to ensure the compound will not shrink or crack over time, maintaining joint integrity.
Water Permeable: Designed to allow water to drain through, preventing pooling on paved surfaces.
Reusable (When Stored Correctly): Once opened, unused compound can be stored in water for future use, minimizing waste.
Versatile Compatibility: Suitable for a wide range of paving types, including footpaths, stone setts, cobbles, and Indian sandstone slabs.
Can be applied in all weather, including rain.
No mixing required; ready to use out of the tub.
Effective weed deterrent for paving joints.
Durable finish, setting as hard as mortar.
Resists shrinking and cracking thanks to Active Resin Technology.
Water permeable, helping to prevent surface water accumulation.
Reduces waste by allowing unused product to be stored and reused.
Curing times vary significantly with temperature, potentially delaying full use of the paved area.
Requires specific joint dimensions (minimum 5mm wide and 20mm deep) for proper application and performance.
Can be applied in all weather, including rain.
No mixing required; ready to use out of the tub.
Effective weed deterrent for paving joints.
Durable finish, setting as hard as mortar.
Resists shrinking and cracking thanks to Active Resin Technology.
Water permeable, helping to prevent surface water accumulation.
Reduces waste by allowing unused product to be stored and reused.
Curing times vary significantly with temperature, potentially delaying full use of the paved area.
Requires specific joint dimensions (minimum 5mm wide and 20mm deep) for proper application and performance.
Sika FastFix All Weather Jointing Compound excels in providing a robust and aesthetic finish for outdoor paved areas. Its unique formulation allows for application even during light rain, which is a significant advantage for outdoor projects where weather can be unpredictable. The 'Active Resin Technology' is crucial for its long-term performance, ensuring that once applied and set, the joints remain stable without the common issues of shrinking or cracking seen with lesser products. This means your patio, pathway, or driveway will maintain its neat appearance and structural integrity for years.
For example, if you're jointing an Indian sandstone patio, the compound will not only provide a firm bond but also create a natural barrier against persistent weeds that often sprout between slabs. Its highly water-permeable nature means that rainwater will drain through the joints rather than pooling on the surface, which is essential for preventing slip hazards and protecting the paving from water damage over time. It's particularly effective for high-traffic areas like footpaths and driveways where a durable, non-cracking joint is paramount. Users have found it particularly useful for projects involving irregularly shaped stone setts or cobbles, as its self-setting nature ensures it fills all voids effectively.
Prepare Joints: Ensure paving joints are clean, free of debris, and have the minimum required dimensions: 5mm wide and 20mm deep. Proper depth is critical for the compound to set effectively.
Open and Apply: The compound is ready to use directly from the tub. No mixing is required. Simply open the packaging and begin application.
Work into Joints: Using an appropriate tool (e.g., a trowel or brush), work the compound firmly into the joints, ensuring they are fully packed. Avoid leaving any gaps.
Remove Excess: Once joints are filled, brush off any excess compound from the paving surface immediately to prevent staining.
Curing Time: Allow the compound to cure. Initial set time is approximately 6-12 hours above 15°C in dry conditions. Full setting can take up to 5 days in temperatures between 4°C and 15°C. Avoid heavy foot traffic or vehicle use until fully cured.
Sika FastFix is suitable for use with a variety of outdoor paving materials, including:
Footpaths
Stone setts
Cobbles
Indian sandstone slabs
It is designed for joints that are at least 5mm wide and 20mm deep.
Unused Compound: To reduce waste, any unused Sika FastFix compound can be stored for future use. Simply place the remaining compound into its original container and submerge it completely in water, then seal the lid tightly. This prevents it from hardening and allows for reuse.