Fine Filler

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Our own range of fine fillers for filling small holes and cracks while retaining breathability.


SKU: N/A Category: Brand: Cornish Lime


We have developed our Fine Surface Filler and Fine Putty Filler to fill small cracks in walls that have been plastered with a lime plaster. Each of the fillers will retain the breathability of the wall and not prevent moisture movement.

The Fine Surface Filler comes as a powder which requires mixing up with water. It is suitable for use on most backgrounds. The Fine Putty Filler comes ready to use and is a softer material. It has been developed particularly for use filling deformations in walls that have been plastered with a fine putty mortar.

  • Ideal for filling tiny holes and cracks without compromising breathability and allowing for moisture movement
  • Ideal for lime renders and plasters
  • No synthetic pigments
  • Available in two types

See the Technical Data and Documentation section for more detailed product information, application guidance and datasheets. Always read the available datasheets and guidance before use. Each project is unique; always seek professional advice before undertaking a project.

Always read the available datasheets and documentation before use.

Pallet orders with Palletforce Economy are typically dispatched from Cornish Lime within 1-2 business days, providing your item is in stock and not made-to-order. Once dispatched, Palletforce will deliver your order within 3-5 business days, depending on your location. Please ensure that your site can accommodate articulated lorries or similar-sized vehicles.

Local Delivery
The Cornish Lime team provides local delivery with a 12-tonne vehicle with a crane to assist with unloading. You will be contacted by phone to arrange delivery and ensure your site can accommodate our vehicle.

APC Parcel Courier
Orders shipped by APC parcel courier are typically shipped the next business day and arrive within 2-3 business days, providing your item is in stock and not made-to-order. APC will contact you via email with delivery information, and orders can be tracked on the APC website.

Premium or Expedited Service
For a premium or expedited delivery service, please get in touch to discuss if this option is available for your order.

For further information, see our delivery information page.


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We always advise using a breathable lime-based filler for lime-rendered walls. We stock two lime fillers; the first is the Fine Surface Filler, a hydraulic, fast-setting, light tan filler that requires the addition of water before application. The second is the Putty Fine Surface Filler, a softer non-hydraulic, slow-setting, white filler that can be used directly from the container. Both can be used on lime-plastered walls, although beginners may find the Putty Fine Surface Filler easier to work with.

Filling minor cracks, holes or imperfections in lime-plastered walls only requires a few steps. Generally speaking, this will include preparing the area, including removing any dust or debris, lightly dampening the area if your background is highly absorbent, and using a flat tool, such as a trowel, to apply and press the filler. Like lime plaster, lime-based fillers will require aftercare. Always follow the application guidance of the specific product you select to use. See our range of lime plastering and rendering tools, including trowels of various sizes.

Generally, lime fillers can be painted just like other common household fillers. However, lime is alkaline and will remain so for at least a month or longer, which means certain paints will require the filler to reach carbonation before they are applied. Check the application guidance for your chosen product to ensure the filler has had a chance to carbonate before you paint.