Product Description

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, Thin Coat, Dash or Roughcast.

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.

water repellent

Our silicone technology is completely water repellent and fully breathable.

Ideal for EWI substrates

LW1 Lightweight Render is ideal for EWI substrates.

variety of finishes

LW1 Lightweight Render comes in a variety of finishes.

hand / machine applied

LW1 Lightweight Render can be hand or machine applied.

Product Specification

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

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