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LW1 Lightweight Render

LW1 Lightweight Render is a cement based and polymer modified through coloured render that provides a fine texture finish.

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Product Description

LW1 Lightweight Render is a cement based and polymer modified through coloured render that provides a fine texture finish. It is a fast and effective scraped texture render that can be hand or machine applied directly onto EWI substrates. K Rend LW1 Lightweight Render can be hand or machine applied and can be applied directly onto a wide range of masonry and external wall insulation (EWI) substrates, K Rend LW1 Lightweight Render can be used in conjunction with K Rend base coats or to achieve a variety of finishes such as scraped texture, dash or roughcast. It is available in our standard 20 colour range.

Find a Stockist

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

Features & Benefits

LW1 Lightweight Render provides a variety of benefits.

Weather Resistant

K1 Spray+ is a weather resistant through coloured render.

Ideal for EWI substrates

LW1 Lightweight Render is ideal for EWI substrates.

Fine Texture

LW1 Lightweight Render offers an attractive, fine texture finish.

hand / machine applied

LW1 Lightweight Render can be hand or machine applied.

Product Specification

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

20 -25kg / sq approx.

| nominal 16-20mm thickness

15 - 20kg / sq m approx.

| nominal 12-16mm thickness onto insulation substrates

Classifications according to

BE EN 998-1

Compressive strength:

CS III

Capillary water absorption category:

W2

Thermal conductivity:

P=50% - 0.30

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.

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