ProJoint Fusion All-Weather Patio Grout
ProJoint Fusion is a professional brush-in patio grout designed for natural stone and concrete paving. This all-weather paving grout provides a fast, reliable way to fill joints between slabs and setts, delivering a durable, weed-resistant finish without the need for traditional mortar mixing.
Supplied ready-mixed, Fusion is easy to apply and suitable for domestic patios, garden paths and pedestrian areas.
Why Choose Fusion Patio Grout?
Unlike traditional sand and cement mortar, ProJoint Fusion is formulated to resist cracking, inhibit weed growth and withstand frost once cured. Its brush-in application makes installation straightforward, making it suitable for both professional landscapers and experienced DIY users.
Key Features
- All-weather application – can be used in damp conditions
- Brush-in patio grout for quick installation
- Weed-resistant and frost-resistant once cured
- Suitable for joint widths from 3mm upwards
- Non-staining formulation for natural stone and concrete
- Available in neutral (buff), mid grey, basalt and black
Typical Applications
- Natural stone patios
- Concrete paving slabs
- Garden paths and pedestrian areas
Not suitable for porcelain paving. For low-porosity slabs, use ProJoint RapidFlow porcelain paving grout. For heavy-duty or vehicular areas, consider an epoxy paving grout such as ProJoint Titan epoxy paving grout.

