Bond It Interior PREGRIT 5L

Bond It Interior PREGRIT 5L is a professional-grade, one-part plaster bonding agent formulated specifically for internal plastering preparation. Designed for plasterers and serious DIYers tackling smooth, low-porosity, or non-porous substrates, it uses added sand and aggregate to create a reliable mechanical key that allows finish plaster to bond securely and dry evenly. As a phthalate-free, ready-to-use primer, it removes the guesswork from surface preparation and helps deliver a consistent, professional finish.

Key Features and Specifications

• Volume: 5 Litres — suitable for small-to-medium internal plastering jobs
• Product Code: BDPG05
• Formulation: One-part, ready-to-use — no mixing or dilution required
• Aggregate content: Contains sand/aggregate particles to create a strong plaster key
• Colour: Pale yellow pigment — clearly identifies treated areas and ensures full coverage
• Coverage: Approximately 4–5 m² per litre, depending on surface porosity
• Application method: Brush or roller — single coat
• Drying time: Minimum 24 hours before applying plaster; allow longer in cold or humid conditions
• Minimum application temperature: 5°C
• Shelf life: 24 months from date of manufacture
• Phthalate-free: Safe for use in enclosed, poorly ventilated spaces
• Container: Recycled plastic tub
• For internal use only — not suitable for external applications

Applications

• Priming smooth concrete walls and ceilings before plastering
• Preparing low-porosity or non-porous substrates — including glazed tiles and smooth blockwork — for plaster adhesion
• Re-plastering over existing plaster surfaces that require improved bond strength
• Treating Artex and textured ceilings prior to a fresh skim coat
• Improving plaster adhesion on difficult substrates where standard bonding agents fail
• Surface preparation for tiling on smooth internal walls

Why Choose This Product

Bond It Interior PREGRIT 5L stands out from standard PVA bonding agents because its aggregate-loaded formula creates a genuine mechanical key — not just a chemical bond — reducing the risk of plaster delamination on problem surfaces. The yellow pigment eliminates missed patches, the phthalate-free formulation keeps enclosed workspaces safer, and the ready-to-use consistency saves time on site. At 5 litres with coverage of up to 25 m², it is well-suited to both trade professionals and confident DIYers working on internal renovation projects.

Delivery in and Around London

We deliver Bond It Interior PREGRIT 5L to addresses across London boroughs including Croydon, Lewisham, Southwark, Camden, and Hackney, as well as Greater London areas such as Enfield, Bexley, Redbridge, and Barnet. We also supply to the surrounding counties of Kent, Essex, Surrey, and Hertfordshire. Trade quantities are welcome — please contact us for bulk pricing and pallet delivery options.