Toupret Exterior Skimcoat Filler 15kg TTEGFAPO15GB

Toupret Exterior Skimcoat Filler 15kg

MPN: TTEGFAPO15GB

Barcode: 3178310018750

Weight: 15kg

Colour: White (when dry)

Overview:

Toupret Exterior Skimcoat Filler is a cement-based powder filler for smoothing cracked, rough, and damaged masonry and render on exterior surfaces. Formulated for large surface areas, it produces an extra smooth finish that accepts paint within 24 to 48 hours.

The filler bonds strongly to a broad range of new and renovated substrates - concrete, shuttered concrete, cellular concrete, cement mortars, plaster, lime mortars, renders, and existing fillers. No substrate sealing is required before application, and the breathable formula keeps the surface permeable after curing.

Mix at 300ml of water per 1kg of powder and apply by filling knife, trowel, or blade up to 5mm thick. A working time of up to 6 hours gives ample opportunity to spread and finish the filler before it begins to set.

Key Features and Benefits

• Breathable formula: Allows the surface to breathe after curing, reducing the risk of surface failure.
• No sealing required: The surface does not need priming or sealing before application.
• Long working time: Up to 6 hours of working time to apply and refine the finish.
• Strong adhesion: Achieves filler-to-substrate adhesion of over 0.8 MPa as tested to EN 16-566.
• Wide substrate compatibility: Bonds to concrete, masonry, plaster, renders, breeze blocks, bricks, stone, and more.
• Fast return to decoration: Paintable with water-based masonry paints in as little as 24-48 hours.
• Generous application depth: Apply up to 5mm per coat for filling deeper imperfections.
• Extra smooth finish: Specially suited to covering large exterior surfaces with minimal effort.
• Broad overcoat compatibility: Accepts most paints and wall coatings, including water-based and conventional masonry paints.
• Low VOC: VOC content below 0.5%, supporting healthier working conditions.
• Conforms to BS EN 16566:2014: For fillers for internal and/or external works.
• 6-month product guarantee: From date of purchase when stored correctly.

Typical Applications

• Smoothing rough or pitted exterior masonry walls before painting.
• Repairing cracked or damaged render on outside walls.
• Covering large exterior wall surfaces to achieve a uniform, paint-ready finish.
• Filling and levelling concrete and shuttered concrete surfaces outdoors.
• Preparing plaster and lime mortar substrates for exterior decoration.
• Restoring breeze block, brick, and stone facades prior to painting.
• Skimming over existing exterior fillers or wall coatings to refresh the surface.

How to Use

• Preparation: Check that the surface is hard, cohesive, clean, sound, and dry. Remove any loose or friable material before applying the filler.

• Mixing: Add 300ml of clean water at room temperature per 1kg of powder (30% mixing ratio). Pour the powder into the water and stir thoroughly until the mix is smooth and lump-free.

• Application: Apply using a filling knife, trowel, or blade. Work the filler into the surface and build up to a maximum depth of 5mm per coat.

• Re-coating: Allow the first coat to harden and dry to the touch before applying any subsequent coats. Do not re-work the filler once it begins to harden.

• Overcoating: Wait 24-48 hours after the final coat before painting. Overcoat with any water-based masonry paint or conventional paint. If using polyurethane or epoxy solvent-based paints, apply a water-based exterior primer first.

• Tool cleaning: Rinse tools with water immediately after use. Alternatively, allow dried residue to harden and rub it off the tools when dry.

Frequently Asked Questions (FAQs)

• How long does exterior filler take to dry before painting?
  Exterior skimcoat filler typically needs 24-48 hours to dry fully before painting. The actual drying time depends on coat thickness, the absorbency of the substrate, and the ambient temperature and humidity at the time of application.

• Can you skim with exterior filler?
  Yes. A cement-based exterior skimcoat filler can be applied across large masonry or rendered wall surfaces to produce a smooth finish. Apply in coats up to 5mm deep and allow each coat to dry fully before adding another.

• What temperature is safe for applying exterior filler?
  Apply only when the temperature is between 5°C and 35°C and relative humidity does not exceed 80%. Do not apply in frost, rain, or during periods of very high humidity, as this will affect drying and adhesion.

• How do you mix exterior skimcoat filler?
  Add 300ml of clean water per 1kg of powder - that is a 30% mixing ratio. Always pour the powder into the water rather than the other way around. Stir until the mix is smooth and consistent with no dry lumps remaining.

• What surfaces can exterior skimcoat filler be applied to?
  This filler works on a wide range of substrates, including concrete, cellular concrete, shuttered concrete, cement mortars, plaster and lime mortars, renders, breeze blocks, bricks, and stone. The surface must be sound, clean, and dry before application.

Summary

Toupret Exterior Skimcoat Filler (15kg) is a cement-based powder filler for smoothing cracked, rough, or damaged exterior masonry and render. It adheres strongly to a broad range of new and renovated substrates, dries to a smooth white finish, and can be painted within 24-48 hours. Supplied in a 15kg bag, it conforms to BS EN 16566:2014 and carries a 6-month product guarantee from the date of purchase.

"Always read the Toupret Exterior Skimcoat Powder Filler Technical Datasheet prior to first use to make sure that you have the correct information and product for your application."