Bostik Cementone Plasterer's Stabilising Primer - Green
Primes and stabilises problem surfaces on previously plastered walls. Excellent key for skim coats...Primes and stabilises problem surfaces on previously plastered walls. Excellent key for skim coats. Coloured for controlled application. No mixing. Easy to apply. Bostik Plasterer's Grit is specially designed for the plastering professional. The pregrit product primes and stabilises most interior surfaces, providing an excellent key for skim coats. Unlike other plasterer's primers, this product doesn't contain sand, meaning it doesn't require mixing and can be applied straight from the bucket with a brush or roller. The particles in Plasterer's Grit don't flick off the brush or roller like sand can, so there's no mess during the application and no risk of sand being dragged through the plaster as with other products. Sand-based plasterer's grit products can also absorb moisture from the plaster, which causes it to dry too quickly and crack. With Bostik Plasterer's Grit plaster bonding agent, the risk of cracking is significantly reduced. The plasterer's primer can be applied to porous and non-porous surfaces including brick, block, concrete, plaster or plasterboard. The high-performing plaster stabilising solution can even be used on problem surfaces, such as well-adhered emulsion paint and wallpaper adhesive residues. Once applied, it can be left to dry completely before the first coat of plaster is applied, meaning you don't have to wait around for it to go tacky and are free to complete the job at a time that suits you. The distinctive colour of the green grit for plastering makes for a controlled application and ensures even coverage.
This guide helps plastering professionals effectively use Bostik Cementone Plasterer's Stabilising Primer. It's designed to prime and stabilize various surfaces, providing an excellent key for skim coats and reducing the risk of cracking. A key advantage is its ease of use, as it requires no mixing. However, ensure the surface is properly prepared for optimal results.
All features
Colour
Green
Model Part Number
30806585
Brand
Bostik
Extended Product Information
FAQs
How long does it take for Bostik Plasterer's Grit to dry?
Drying times vary depending on environmental conditions (temperature, humidity), but typically the primer dries within 2-4 hours. Always ensure the primer is fully dry before applying plaster.
Can I use Bostik Plasterer's Grit on exterior walls?
This product is primarily intended for interior use. For exterior applications, consider a primer specifically designed for outdoor conditions.
How much area does a single container cover?
Coverage depends on the porosity of the surface. Always check the container for specific coverage details.
What tools are recommended for application?
A brush or roller is recommended. Make sure to use clean tools for even application.
Do I need to mix the product before use?
No mixing is required. Bostik Plasterer's Grit is ready to use straight from the bucket.
What is the shelf life of this primer?
The shelf life is typically 12 months when stored properly in its original, unopened container.
Can I apply multiple coats of the primer?
One coat is usually sufficient. However, on highly porous surfaces, a second coat might be beneficial. Allow the first coat to dry completely before applying a second coat.
Troubleshooting
Primer not adhering to the surface.
Ensure the surface is clean and free of loose materials. In some cases, light sanding might improve adhesion.
Uneven coverage or color variations.
Ensure the primer is stirred well before use. Apply an even coat, overlapping slightly to maintain consistent coverage.
Plaster cracking after application.
Make sure that the primer has dried completely before applying plaster. Check the plaster manufacturer's instructions for drying times.
Pros and Cons
Pros
Ready to use, no mixing needed.
Provides excellent bonding for plaster.
Reduces the risk of plaster cracking.
Easy and clean application with brush or roller.
Suitable for various surfaces.
Colored for controlled and even application.
Cons
May require extra care on very porous surfaces.
Coverage area may vary depending on surface porosity.
Must allow for full drying before plastering.
Specific application techniques required for optimal performance.
Not effective on surfaces with significant existing damage.
Setup, Compatibility & Care
Setup:
Ensure the surface is clean, dry, and free from loose debris.
Stir the primer well before use.
Apply using a brush or roller.
Allow the primer to dry completely before applying the first coat of plaster.
Compatibility:
Compatible with most common building surfaces, including brick, block, concrete, plaster, plasterboard, and well-adhered emulsion paint and wallpaper adhesive residues.
Ensure the primer is compatible with the plaster to be used.
Care:
Keep the product in a tightly sealed container when not in use.