NuRoof Fibretech Sealer

• Stir thoroughly before use.
• Apply using brush, roller.
• NuRoof Fibretech is supplied ready for use and should not be diluted, as thinning may reduce the coating’s effectiveness.

Apply a generous coat to the surface in manageable sections. Allow 2–4 hours drying time between coats depending on ambient temperature, humidity, and film thickness.
For best results apply a minimum of 3 coats, and in some applications up to 4 coats, to ensure a continuous waterproof membrane.

Surface Preparation
Proper surface preparation is essential for optimal performance.

Rusted Metal

• Clean affected areas back to bright metal.
• Spot-prime with a suitable water-based metal primer.
• Apply 2–4 coats of NuRoof Fibretech.

New Metal

• Degrease the surface using a galvanised iron cleaner to remove factory oils.
• Continue cleaning until the surface becomes water-break free.
• Rinse with clean potable water.
• Prime with a water-based metal primer before applying the coating.

Uncoated Cement Plaster Surfaces

• Remove dust, loose particles, fungal growth, and algae.
• Fill visible cracks and prime with plaster primer.
• Apply 2–4 coats of NuRoof Fibretech.

Fibre Cement Surfaces (New / Weathered)

• Remove dust and foreign material.
• Treat rusted areas with Oxidestroy Rust Converter where necessary.
• Seal friable or powdery surfaces with bonding liquid or plaster primer.
• Apply 2–4 coats of NuRoof Fibretech.

Previously Painted Surfaces

• Ensure existing coatings are firm and well adhered.
• Remove loose or flaking paint.
• Clean thoroughly to remove dust, grease, and contamination.
• If surfaces remain powdery or friable, apply bonding liquid or plaster primer before coating.

Application Conditions

• Do not apply before 09:00 or after 16:00 during winter months.
• Do not apply exterior coatings if rain is expected within 4–6 hours.

Cleaning

• Application tools and equipment can be cleaned using clean tap water immediately after use.

Drying Time:

• Touch dry +- 1 hour
• Fully cured in 4 to 6 hours

• Cellulose fibre reinforced waterproofing system
• Excellent crack-bridging properties
• Highly flexible and durable coating
• Strong adhesion to a wide range of substrates
• UV resistant and weather durable
• Waterproof protective membrane when applied in multiple coats
• Easy application with brush or roller
• Low odour water-based formulation
• Acid resistant
• Quick drying – multiple coats can be applied in one day
• Suitable for roof repair applications such as sealing nail heads, flashings, cracked roof tiles, and damaged roofing felt

When applied in white or light pastel shades, the coating also helps reflect sunlight, contributing to reduced heat build-up on roof surfaces, particularly on metal roofs.
 

NuRoof Fibretech is suitable for use on a wide range of properly prepared interior and exterior substrates, including:

• Cement roof tiles (new or weathered)
• Fibre cement sheeting (new or weathered)
• Primed plaster surfaces
• Previously painted substrates in sound condition
• Primed metal and wooden substrates
• Flat cement or concrete roofs and walls
• Nail heads and roofing bolts
• Roof tile ridges
• Window ledges and parapet wall tops

Typical spreading rate: ± 2 m² per litre
Coverage may vary depending on the porosity and condition of the substrate.

• First coat on new porous surfaces: ± 1–2 m² per litre
• Subsequent coats: ± 2–3 m² per litre

Always perform a test application to determine the correct coverage for the substrate.

Resin Base -  Acrylic resin emulsion
Film Thickness -  80–100 microns per coat

Safety & Environmental Information

NuRoof Fibretech is a water-based, non-flammable coating containing low levels of VOC in accordance with EU regulations.The product contains no toxic substances when used as directed.

NuRoof Fibretech is available in a full range of standard roof colours and can be tinted to match virtually any colour specification.
Standard roof colours include:

• Red
• Terracotta
• Charcoal
• Grey
• Black
• Brown
• Green
• White

Additional custom colours can be produced on request to suit specific project requirements.

Actual colours may vary slightly depending on substrate and application conditions.

Up to 10-Year Limited Product Warranty (subject to manufacturer’s terms and application conditions

The manufacturer warrants that the product conforms to its published specifications at the time of manufacture. This warranty is limited to a period specified for the individual product, calculated from the date of purchase, and is conditional upon correct storage, surface preparation, application, and maintenance in accordance with the manufacturer’s published guidelines.

Larik Solutions Pty Ltd acts solely as the supplier of this product and provides no additional warranty, express or implied. No warranty of merchantability or fitness for a particular purpose is given.

As application methods, substrate conditions, environmental factors, workmanship, and methods of use are beyond the control of both the manufacturer and Larik Solutions Pty Ltd, no responsibility can be accepted for results obtained or for any loss or damage, whether direct, indirect, incidental, or consequential, arising from the use or misuse of the product.

All performance data, coverage rates, and recommendations are provided in good faith and are based on internal testing and practical experience. Actual performance may vary depending on substrate type, surface preparation, application thickness, environmental exposure, and site conditions. Users must conduct their own tests to determine suitability for the intended purpose before full application.

By purchasing, using, or applying this product, the user acknowledges and agrees that:

• The product is supplied as a protective coating or additive, and not as a certified or guaranteed system unless expressly stated otherwise in writing.

• Any technical guidance, recommendations, or application advice provided by the manufacturer or Larik Solutions Pty Ltd is offered in good faith but does not constitute a guarantee of performance or outcome.

• The user assumes full responsibility for verifying that the product is suitable for their specific application, substrate, and service conditions.

• Neither the manufacturer nor Larik Solutions Pty Ltd shall be held liable for any direct, indirect, incidental, or consequential loss or damage, including but not limited to property damage, loss of use, equipment failure, or injury, arising from the use, misuse, or incorrect application of the product.

• All risk associated with the use of the product rests entirely with the user, and use of the product constitutes acceptance of this indemnity in full.