Overview
A water bourne, highly durable, flexible opaque finish for exterior wood, weathered plastic, steel, concrete, and masonry. Ideal for the renovation of weathered and uneven exterior surfaces or where a complete change of colour is required. Superdec has been formulated to naturally weather ensuring the coating remains flexible and resistant to cracking, peeling, and flaking.
- Self priming and undercoating
- Flexible finish resistant to flaking and cracking
- 10 years durable protection
- Ideal for renovating weathered surfaces
| Area | Exterior |
| Recommended Use | Exterior wood, weathered plastic, concrete, steel, masonry, cladding |
| Base | Water-Based |
| Coverage | Up to 10m² per litre |
| Drying Time | Touch Dry 2-4 hours |
| Re-Coat Time | 16-24 hours |
| Recommended Coats | 1-2 Coats |
| Application Method | Brush |
| Clean Up | Wash tools & equipment with warm water or a soapy solution and rinse thoroughly with clean water after use |
Preparation
Always ensure the surface to be painted is clean, dry, and dirt free to ensure adhesion.
- Treat any resinous knots with an appropriate blocking primer, do not use a "knotting agent".
- Degrease any exposed bare timber by wiping with a cloth dampened with methylated spirits.
- Fill any minor defects, imperfections, or open joints with .
- Any non-preservative treated softwood timber should be treated with two liberal coats of .
- Do not use Sadolin Superdec on substrates that have had water-repellent preservative treatments applied.
- Base stained and primed joinery - Lightly abrade, in the direction of the grain. Do not break through the surface coating.
Application
It is recommended to perform a test patch on a small area of the surface to be painted to ensure you are happy with the finished results. Do not apply if there is a risk of rain, or when temperatures are below 8°C or above 25°C.
- Stir the product thoroughly and apply using a good-quality brush.
- Do not thin.
- Pay special attention to end grain, tops, and bottoms of the door and under cills for full weather protection.
- Apply two coats of Sadolin Superdec Opaque allowing 16-24 hours between coats.
Note: Always follow manufacturers instructions found on the tin.






