Toupret Interior Filler Powder – Walls & Ceilings (1kg–10kg)

Toupret Interior Filler Powder – White, Ready to Paint (1kg–10kg)

Toupret Interior Filler is a trade-trusted interior powder filler for repairing and smoothing walls and ceilings. It’s designed for manual application and can be overcoated with any type of filler, paint or wall coating once dry.

With a 30–40 minute working time and a ready-to-paint time of 12–24 hours, it’s ideal for dependable interior prep on plaster, drywall lining and a wide range of masonry substrates.

Key benefits

• Interior powder filler for walls and ceilings
• No depth limitation
• Ready to paint in 12–24 hours (depending on conditions and repair)
• Working time: 30–40 minutes for comfortable application
• Overcoat with any type of filler, paint or wall coating once dry
• IAQ (Indoor Air Quality) classification: A+
• Adhesion filler/substrate (EN 16-566): > 0.5 MPa
• Cleans up with water

Best for

• Trade decorators: high-volume prep, snagging and patch repairs prior to finishing
• DIY: filling cracks, holes and surface defects on interior walls and ceilings
• Renovation: smoothing mixed interior substrates including old painted surfaces
• Deep repairs: applications where you want flexibility with depth (no depth limitation)

Key features & why it matters

• No depth limitation: helps reduce repeat filling on deeper repairs
• Ready to paint in 12–24 hours: supports efficient prep and scheduling
• Overcoat flexibility: compatible with filler, paint or wall coatings once dry
• A+ IAQ rating: suitable for interior environments where air quality matters

Specifications

Suitable surfaces / Works with

• Gypsum plaster
• Plasterboards / drywall lining
• Old painted surfaces
• Cement
• Concrete
• Cellular concrete
• Breeze blocks
• Bricks
• Stone

What’s included

• 1 × Toupret Interior Filler (selected size)

How to use (application guide)

1. Ensure the surface is sound, clean and free from dust, loose material and contamination.
2. Mix the powder with clean water until you reach a workable consistency. Use 500ml water per 1kg of powder.
3. Apply manually using a blade, wall scraper or trowel, pressing firmly into defects and smoothing off.
4. Apply additional coats as soon as the filler is dry.
5. Allow 12–24 hours before painting (depending on conditions and repair).
6. After drying, sand/finish as required and remove dust before overcoating with filler, paint or wall coating.

Application conditions: Do not apply below +8°C or above +35°C, or when relative humidity is over 70%.

Cleaning & storage

• Clean tools with: water
• Storage: keep in the original packaging and store away from humidity
• Guarantee: product guaranteed for 12 months from purchase when stored as above

Accessories & add-ons

Recommended essentials for filler prep

• Filling blade / wall scraper / trowel
• Abrasives/sanding pads for finishing and prep
• Masking tape, dust sheets, protective film
• PPE: gloves, eye protection, and respiratory protection for dusty sanding

Delivery & returns

Free shipping over £50 (UK). Returns accepted within 28 days.

Why buy from LDM Direct?

• UK stock with fast dispatch
• Trade-friendly service for decorators and contractors
• Independent family owned business
• Support from a team with decorating product know-how
• 16 decorating stores nationwide

Safety information

Always follow the label and safety guidance. View the Safety Data Sheet: Toupret Interior Filler SDS.

FAQs

What is Toupret Interior Filler used for?

It’s an interior powder filler for repairing and smoothing walls and ceilings, including cracks, holes and surface defects before decorating.

Which surfaces is it suitable for?

Gypsum plaster, plasterboards/drywall lining, old painted surfaces, plus cement, concrete, cellular concrete, breeze blocks, bricks and stone.

How do I apply it?

Apply manually using a blade, wall scraper or trowel. Prepare the surface, mix to a workable consistency, apply and smooth off, then allow to dry before finishing.

What is the working time?

The working time is 30 to 40 minutes.

How long until it’s ready to paint?

Ready to paint in 12 to 24 hours, depending on conditions and the repair.

When can I apply a second coat?

Time between coats is as soon as the filler is dry.

Is there a maximum fill depth?

Maximum recommended application thickness has no depth limitation.

What can I overcoat it with?

Once dry, you can overcoat with any type of filler, paint or wall coating.

What temperature and humidity should I apply it in?

Do not apply below +8°C or above +35°C, and avoid applying when relative humidity is over 70%.

How do I clean tools after use?

Clean tools with water.

What colour does it dry to?

It dries white.

Is there a guarantee?

The product is manufacturer guaranteed for 12 months from purchase, provided it’s in the original package and stored away from humidity.