PLASTERBOARD SPATULA CASE - 5 KNIVES
Complete kit for fitting and jointing plasterboard: 5 spatulas with curved blades (6 to 15 cm) that facilitate application in joints and corners. Tempered stainless steel blades…
49,08 €46,63 €
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SEMINRef. Semin Repair & Finish Pro enduit en poudre 5kg
Semin Repair & Finish Pro Powder Filler 5kg
Repairs joints, cracks and holes on plaster, concrete and brick in one application. Smooth finish ready to paint, with minimal sanding required.
In stock
22,79 €incl. VAT4,56 €/kg incl. VAT
Free in-store pickupRue Henri Brosteaux 82 · 5070 Sart-Saint-Laurent — ready within 24 business hours
Estimated delivery: 24-48h
Free shippingFrom €149 ex. VAT in BE · 24-48h
Best price30-day guarantee
Expert advice+32 (0) 475 48 80 24
Official distributorFlügger Belgium
Semin Repair & Finish Pro enduit en poudre 5kg
Semin Repair & Finish Pro Filler: repair and finish in one product
The Repair & Finish Pro from Semin is a high-performance powder filler designed for repair and finishing of interior surfaces. It effectively treats plasterboard joints, cracks, holes and irregularities, regardless of their size.
Its extra fine formulation ensures a perfectly smooth surface, ready to paint, with high whiteness for a clean and professional result.
Benefits of Repair & Finish Pro Semin
- Multi-purpose filler: filling, jointing and finishing
- Extra fine texture for smooth finish
- Minimal shrinkage
- Quick drying: approximately 30 minutes
- Excellent whiteness
- Easy to apply
- Suitable for all interior surfaces
Compatible surfaces
The product can be applied to:
- plaster
- plasterboard
- plaster blocks
- concrete
- cement render
- concrete blocks
- cellular concrete
- brick and terracotta
- painted or raw surfaces
Application of the filler
The surface must comply with DTU 59.1:
- clean
- dry
- sound
- hard
- dust-free
- free from oil or grease traces
Application is carried out using a putty knife.
Mixing preparation
- 2.75 litres of water for 5 kg of powder
- Or 2 parts powder to 1 part water
Mix until a homogeneous, lump-free paste is obtained.
Drying time
- Approximately 30 minutes under normal conditions
- For a thickness of 1 cm: complete drying in ± 6 hours
Why choose Repair & Finish Pro?
The Repair & Finish Pro from Semin is ideal for professionals and homeowners seeking a reliable, fast and versatile product. It saves time on site whilst guaranteeing a clean and durable finish.
Technical specifications
| Use | Indoor only |
| Type | Powder filler |
| Dosage | 2.75 L water for 5 kg powder |
| Pack size | 5 kg |
| Substrate | Plaster, plasterboard, concrete, bricks, painted surfaces |
| Application | Putty knife, taping knives, blade |
| Drying time | 12 to 24 hours |
| Thickness per coat | Up to 2 mm |
Pro tips
For demanding projects, favour mechanical mixing over manual mixing: you will achieve a perfectly homogeneous paste without lumps and reduce the risk of surface defects. Remember to respect the 5-minute rest period after the first mixing: this step allows the powder to fully hydrate and improves the product's workability. On large surfaces to smooth, work in zones to maintain optimal open time and guarantee invisible joints between passes.
FAQ
Can Repair & Finish Pro be applied outdoors?
No, this product is formulated exclusively for indoor use. For external work, consult Semin's specific external filler range.
What is the maximum thickness that can be applied in a single pass?
The recommended maximum thickness is 2 mm per pass. For larger repairs, apply multiple successive coats allowing drying between each application.
How long must you wait before painting?
Drying time varies from 12 to 24 hours depending on the thickness applied, substrate and ambient conditions. Ensure the filler is completely dry before painting.
Should a primer be applied before painting?
For matt paints, the filler can generally be painted directly. For satin or gloss finishes, a primer is recommended for optimal results.
How should the filler be stored after opening the bag?
Close the bag carefully in a dry place, protected from moisture. The powder must remain dry to retain all its properties for future use.
