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Silicone K1

Silicone K1 is a through coloured render which incorporates silicone technology and is suitable for hand or spray machine application.

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Product Description

Silicone K1 is a through coloured render which incorporates silicone technology and is suitable for hand or spray machine application. The formula delivers effortless usability, low maintenance and a fine finish available in 20 standard colours. It is easy to use and suitable for both new build and refurbishment projects. It can be used as a one coat, two pass product or as a one coat, one pass when used with a K Rend base coat depending on the substrate. Silicone K1 can achieve a scraped texture or roughcast finish.

Find a Stockist

K Rend products are available from authorised retailers throughout the United Kingdom and Ireland

Features & Benefits

Silicone K1 provides a variety of benefits.

Water Repellent

Our silicone technology is completely water repellent and fully breathable.

Fine Texture

Silicone K1 has a fine texture finish.

Colour Range

Silicone K1 is available in an extensive colour range.

Hand / Machine Applied

Silicone K1 can be easily hand or machine applied.

Product Specification

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Technical Data
One coat / 2 passes onto 7 newton block require:

26 - 32kg / sq m approx.

| nominal 16 - 20mm thickness

Over Base Coat require:

18kg / sq m approx.

| nominal 10mm thickness

Classifications according to:

BE EN 998-1

Compressive strength:

CS 11

Capillary water absorption category:

W2

Thermal conductivity:

P=50% - 0.43

Application Instructions

ONE COAT / FINISH COAT

  • One coat is applied directly onto block work (please seek advice from our Technical Support Team) and must be finished to a minimum of 16mm thick to avoid 'ghosting'
  • The material should be applied 18mm thick in 2 passes; the first pass 6-8mm and the second pass 12-14mm. (See also under Spray Application). After setting, 2mm is scraped off for a 16mm finish
  • If the material is being used in a two coat application the finish coat is applied over a K Rend Base Coat to line level, using a Darby or straight edge, to a minimum thickness of 10-12mm. When straightening, hollows should be filled out immediately before a skin is formed
  • Care should be taken to avoid small hollows, which can make it difficult to achieve a good finish. Small areas such as quoins, reveals and bands can be left with a plastic float
  • Do not polish
Product Downloads
Technical Data SheetDownload PDF
Application InstructionsDownload PDF

Scraped Render Colours

We have a variety of Scraped Texture render colours available and we recommend that all colours & textures are verified against a sample, before ordering.
  • White
  • Buttermilk
  • Polar White
  • Stone
  • Champagne
  • York
  • Cream
  • Powder Blue
  • Salmon Pink
  • Pewter Grey
  • Terracotta
  • Grey
  • Ivory
  • Sterling White
  • Arran
  • Sandstone
  • Green
  • Cinnamon
  • Fintry Stone
  • Oatmeal
NOT SURE? TRY OUR COLOUR SWATCH SIMULATOR

*White is the brightest white within the scraped texture range, however it is not a brilliant white.
Polar white is an off white shade, whilst cream has a yellow tone to it.

Products to compare:

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