How to Coat and Smooth an Old Textured Wall?

Are you renovating and planning to apply a fresh coat of paint on your interior walls? To achieve a flawless finish, it’s essential to prepare the surface by eliminating minor imperfections through smoothing. Here are the expert tips from Beissier to guide you.

Why smooth a wall before painting?

If your wall has only minor irregularities and no moisture issues, but you want to give it a refreshed, polished look, consider applying a finishing coat.

This preparatory step enhances the final appearance of your paint, provided you use the right tools and choose the most suitable coating.

Best finishing coat for lightly damaged walls

To achieve a high-quality surface before painting and erase the last small imperfections, Beissier experts recommend using Prestonett F—a powder-based smoothing and finishing coat designed for interior applications.

Why Choose Prestonett F?

• Lump-free formula for a smooth application.
• Easy glide & sanding for a perfectly even surface.
• Covers up to 1 mm in thickness, creating an ideal base for paint.

“Wet-on-Wet” Application for Faster Results

Another advantage of Prestonett F is its wet-on-wet application.

• Only 20 minutes after the first coat, you can apply the second layer without waiting for full drying.
• This speeds up the process, allowing for efficient project completion without unnecessary delays.

Important:

• After applying the second coat, allow 24 hours of drying time before sanding.
• Pro tip from Beissier experts: For the best sanding results, use fine-grit sandpaper (240 or 320 grit).

Tools for Smoothing a Wall with a Finishing Coat

The application method depends on your experience level:

• For professionals & experienced users: Use a smoothing blade.
• For DIYers & beginners: Use coating knives or an application roller.

Important tip for roller application:

• If using a roller, clean it every evening to prevent product buildup.
• Since Prestonett F is a setting compound, leaving it to dry overnight on your tools may lead to unexpected issues the next day!

By following these steps, your wall will be perfectly smooth, providing the ideal base for your paint and ensuring a professional-quality finish.