Gypsum plaster
Smooth coat of plaster on the wall.
- Where it is used: Dry internal walls.
- Watch out: Light tiles only, and only once the plaster is fully dry.
Brands and types in the UK (5)
British Gypsum Thistle Multi Finish Plaster
It provides a smooth finish to internal walls and ceilings on low suction backgrounds.
Technical data
- Coverage: 10m² at a 2mm thickness
- Water requirements per bag: 11.5L
- Max. working time: 40 mins
- Min. set time: 90 mins
- EN 13279-1:2008, Type B1/20/2
Source: Builder Depot
British Gypsum Thistle Hardwall
It is an undercoat plaster for medium to high suction surfaces like masonry and bricks.
Technical data
- Coverage: 3m² per bag at 11mm thickness
- Application thickness: 8-11mm
- Mixing ratio: 15L per 25kg bag
- Setting time: 120 minutes
- Working time: 80 minutes
Source: Builder Depot
British Gypsum Thistle Bonding Coat
It is an undercoat plaster for low suction surfaces like concrete and plasterboard.
Technical data
- Coverage: 2.75m² at 11mm thickness
- Application thickness: 8-11mm
- Mixing ratio: 14L per 25kg bag
- Setting time: 200 minutes
- Working time: 80 minutes
Source: Builder Depot
British Gypsum ThistlePro Magnetic Plaster
It is an undercoat plaster with magnetic properties that easily converts any wall into a magnetic wall.
Technical data
- Coverage: 5m² at a 3mm thickness
- Recommended thickness: 3-6mm
- Mixing ratio: 8L per 25kg bag
- Working time: 60 minutes
- Setting time: 200 minutes
Source: Builder Depot
Thistle OneCoat Plaster
It is a combined undercoat and finishing plaster for most plastering repairs on brick, block, concrete and plasterboard.
Technical data
- Coverage: 1m²
- Weight: 7.5kg
- Standard: EN13279-1:2008
- Colour group: White
- Location: Internal
Source: B&Q
Sources: product listings from B&Q, Builder Depot, checked on 31-10-2026. Photos are from Builder Depot (with permission) the manufacturer or the shop (shown under each photo); where there is no photo we show a drawing. Original Fixiz Academy text; data can change, always check the manufacturer data sheet.