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Jointing Compounds
Seal the gaps in patios, paths, and paved outdoor surfaces with high-performance jointing compounds. Specially formulated to work alongside patio paints, these compounds provide a durable, clean finish that prevents weed growth and water ingress between paving stones, slabs, or block paving. Available in easy-to-use sweep-in options, these compounds harden quickly and resist washout, even in wet conditions, making them suitable for year-round application on residential or commercial landscaping projects.
Sika Parex Granatech 40 Fine
Slurry-applied high strength, low modulus mortar developed in response to demands from contractors for a cost-effective material purpose-made for pointing of natural stone and concrete paving units. Designed for use with Parex Fine Bedding Concrete to allow the rapid opening of paved areas after 24 hours. Can be applied speedily over large...
Sika Parex Granatech
Slurry-applied high strength, low modulus mortar developed in response to demands from contractors for a cost-effective material purpose-made for pointing of natural stone and concrete paving units. Can be applied speedily over large areas for effective jointing of all paving units, providing quick and cost-effective jointing when laying...
Sika FastFix All Weather
A self-setting paving jointing compound in 5 colours that provides the ideal solution to perfect pointing on paving, paths and patios. For joints over 5mm wide and 20mm deep. Fast and easy application – no mixing. All weather – apply even in the rain. Robust - does not shrink or crack. Highly water permeable – no pooling on the patio....
Sika Setting Sand
An easy to use, moisture curing jointing material for all types of paving with a joint width of 2mm and over. Sika Setting Sand is suitable for all types of block paving and can be used on areas subject to light vehicular traffic. Sets hard, wont crack or wash out. Resists weeds and insects. Suitable for all types of block paving....
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Weatherproof Grouting for Durable Paved Surfaces
Professional-grade jointing compounds provide a resilient finish that complements both decorative and functional outdoor surfaces. When used alongside treatments like patio stains, they help lock in the look and integrity of patios, driveways, and pathways by sealing joints securely. These compounds prevent joint erosion, reduce weed growth, and guard against frost damage in high-traffic areas.
Products from leading manufacturers such as Sika offer solutions for both domestic and commercial settings, including compounds that can be applied in wet conditions. Their fast-curing formulations are ideal for projects that demand minimal downtime. These compounds work effectively with natural stone, clay bricks, and concrete paving systems, supporting surface stability and extending the service life of outdoor installations.
Jointing Compounds FAQs
Can jointing compounds be painted over with patio paints?
No, jointing compounds should not be painted. Apply patio paints only to the surface of slabs or paving, not to the joints.
How do I clean paving after applying a jointing compound?
Most compounds require sweeping off any excess and light washing. Avoid pressure washing until fully cured.
Are jointing compounds suitable for use near pools or water features?
Some formulations are water-resistant and suitable for damp environments. Always check the product’s specification for submersion suitability.
Do I need to prime joints before applying jointing compound?
No primer is generally required, but joints must be clean and free from loose debris or standing water.
Can jointing compounds be reused once opened?
Most are single-use once mixed or exposed to air. Always check the packaging for storage instructions and shelf life.