Description
Product Overview
Timbertek is a high-performance siliconised permeable varnish designed to protect exterior timber surfaces exposed to South Africa’s demanding weather conditions. Traditional varnishes often fail outdoors due to extreme temperature fluctuations, intense UV exposure, and moisture movement within wood.
Unlike conventional wood coatings that form rigid, non-permeable films prone to cracking and peeling, Timbertek is formulated using a specialised siliconised alkyd resin. This advanced technology creates a flexible, breathable coating that allows moisture vapour to escape while preventing water penetration.
The result is a long-lasting protective finish that enhances the natural beauty of wood while significantly improving durability and resistance to environmental stress.
Key Features
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Single pack siliconised varnish
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Semi-gloss flexible finish
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High UV resistance
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Excellent non-chalking exterior durability
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Permeable, breathable coating
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Special UV-absorbing pigments
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Designed for harsh climates
Benefits
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Reduces cracking caused by timber expansion and contraction
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Allows timber to breathe, preventing moisture build-up
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Protects against harsh UV exposure
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Long-lasting rich colour retention
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Improves exterior coating lifespan
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Ideal for South African environmental conditions
Application
Timbertek is suitable for application on properly prepared exterior timber surfaces. Ensure surfaces are clean, dry, and free from dust, grease, or previous failing coatings before application.
Apply using:
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Brush
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Roller
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Spray (where appropriate)
Multiple coats may be applied depending on timber condition and desired finish.
Recommended Uses
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Exterior timber surfaces
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Wooden doors and window frames
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Timber cladding
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Pergolas and fencing
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Outdoor wooden features
Available Sizes
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1 Litre
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5 Litre






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