The original rapid-set flowable grout, used for more than 20 years on public realm, landscaping and home projects, and approved for use on the London Underground and Overground.
A finer grade for the narrowest joints, down to 2mm. Made for porcelain and sawn stone, and suitable for all types of paving, from patios to driveways.
Made for smooth paving stones and slabs, with joints as small as 4mm. A finer finish that gives a seamless look, for town centres, pathways, carriageways and homes.
Everything standard Flowpoint does, with 20% recycled material replacing virgin aggregate. A strong choice for projects chasing sustainability credits.
The same performance as standard Flowpoint in three premium colours that suit pale sandstone, limestone and Yorkstone paving. Available in two grades: Standard and Smooth.
Colour swatches are a guide only. Natural materials vary, so ask us for a sample before you order.
| Flowpoint | Fine | Smooth | ECO | Premium | |
|---|---|---|---|---|---|
| Best for | All-round paving, large public areas | The narrowest joints, porcelain | Smooth stone and slabs, a seamless look | Sustainable projects | Pale stone that needs a matching joint |
| Joint width | 5 to 50mm | 2 to 50mm | 4 to 50mm | 5 to 50mm | 5 to 50mm (Smooth grade 4 to 50mm) |
| Joint depth | 20 to 200mm in one application | ||||
| Colours | Natural Grey, Charcoal | Natural Grey, Charcoal | Natural Grey, Charcoal | Natural Grey, Charcoal | Stone Grey, Limestone, Yorkstone |
| Strength (28 days) | 49.6 N/mm² compressive | ||||
| Foot / vehicle traffic | 1 hour / 4 hours at 20°C | ||||
| Standard | BS 7533 | ||||
| Pack | 25kg bag, about 13.9 litres of grout per bag | ||||
Times are at 20°C. Warm weather speeds the set and cool weather slows it. Instarmac recommends a small trial on your stone first.
Driveways, patios, pool surrounds, courtyards and garden paths.
Town centres, plazas, footpaths and streetscapes where the area has to reopen fast.
Carriageways and driveways open to vehicles in about 4 hours.