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K Rend Com Rend

Third party certifications:
  • BSI Kitemark

    Certificate type

  • BBA Agrément Certificate

    Certificate type

  • QA Certificate

    Certificate type

K Rend (Kilwaughter Minerals Ltd)

A self-coloured render system for hand application to provide a textured finish without the silicone properties.

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+44 (0)28 2826 0766 www.k-rend.co.uk
Description

K Rend Com Rend is a cement based and polymer modified self-coloured render system, which is designed to provide a cost effective textured finish.

System includes:

A range of polymer modified basecoats for use as a backing for K Rend Com Rend finish.

- Basecoats:

K Rend HP12 Base:

A “high polymer” basecoat for enhanced performance on difficult substrates. It is used over dense concrete or brickwork (with the use of R7 Acrylic Primer) as a primary coat for K Rend finishes. K Rend HP12 Base is Kitemarked to BS EN 998-1 and is IAB approved.

K Rend HPX Base:

A “high polymer” basecoat for ultra high performance onto unusual substrates which require greater flexibility and adhesion. It is used over lightweight blockwork (with alkali resistant reinforcing mesh incorporated) or brickwork (with the use of R7 Acrylic Primer) as a primary coat for K Rend finishes. K Rend HPX Base is Kitemarked to BS EN 998-1 and is IAB approved.

K Rend Standard UF Base:

A high quality, general purpose sprayable basecoat with excellent workability. It is used over 7 Newton, medium density concrete block as a primary coat for K Rend finishes. K Rend Standard UF Base is Kitemarked to BS EN 998-1 and is IAB approved.

K Rend UF Fibre Base:

A high quality, general purpose sprayable basecoat with excellent workability and increased impact resistance and tensile strength. It is used over 7 Newton, medium density concrete block as a primary coat for K Rend finishes. K Rend UF Fibre Base is Kitemarked to BS EN 998-1.

- Final coat:

K Rend Com Rend:

A self coloured render for hand application to provide a textured finish without the silicone properties. It may be used as a one-coat finish over blockwork, applied a minimum 16 mm finished thickness in two passes, and scraped to produce a uniform texture. It is also designed to be used over K Rend basecoats as part of a two coat system. Com Rend is Kitemarked to BS EN 998-1 and is BBA and IAB approved.

General information
Specification data - Multicoat render systems
Product Reference

K Rend Com Rend

Primer

Not required

K Rend R7 Acrylic Primer

For brickwork substrate.

Basecoat -
Type

Not required (one-coat finish)

For 7 N medium density concrete blockwork.

K Rend HP12 Base

K Rend HPX Base

K Rend Standard UF Base

K Rend UF Fibre Base

Thickness

6 mm

10 mm

Finish coat -
Type

K Rend Com Rend

Thickness

10-12 mm

18 mm

For one coat application.

Colour

Arran

Buttermilk

Champagne

Cinnamon

Cream

Fintry Stone

Green

Grey

Ivory

Oatmeal

Pewter Grey

Polar White

Powder Blue

Salmon Pink

Sandstone

Sterling White

Stone

Terracotta

White

York

Finish

Textured

Total thickness (finished)

16 mm

18-20 mm

Standard product features

Basecoat:

Various options available, the choice of basecoat is dependent upon substrate:

- 7 Newton, medium density concrete blockwork:

No basecoat (one coat finish).

- K Rend Standard UF Base or K Rend UF Fibre Base.

  • Thickness: 8-10 mm.
  • Coverage: 1.8 kg/ mm thick/ m² (14-18 kg/m² for 8-10 mm thickness).

Dense concrete:

- K Rend HP12 Base:

  • Thickness: 6 mm.
  • Coverage: 1.8 kg/ mm thick/ m² (8-11 kg/m² for 4-6 mm thickness).

Brickwork (choice of two basecoats available):

Prime using K Rend R7 Acrylic Primer (diluted 1:4 in water).

- K Rend HP12 Base.

  • Thickness: 6 mm.
  • Coverage: 1.8 kg/ mm thick/ m² (8-11 kg/m² for 4-6 mm thickness).

- K Rend HPX Base.

  • Thickness: 6 mm.
  • Coverage: 1.5 kg/ mm thick/ m² (6-9 kg/m² for 4-6 mm thickness).

Lightweight Block:

- K Rend HPX Base (with alkali resistant reinforcing mesh incorporated).

  • Thickness: 6 mm.
  • Coverage: 1.5 kg/ mm thick/ m² (6-9 kg/m² for 4-6 mm thickness).

Final coat:

- One coat (without basecoat):

  • K Rend Com Rend. application in two passes - first pass, 6-8 mm thick second pass, 10-12 mm thick, wet on wet.
  • Applied thickness: 18 mm.
  • Coverage: 1.8 kg/ mm thick/ m² (29-33 kg / sq m for 16-18 mm thickness).
  • Finish: Textured.

- Two coat:

  • K Rend Com Rend.
  • Applied thickness: 10-12 mm.
  • Coverage: 1.8 kg/ mm thick/ m² (18-22 kg/m² for 10-12 mm thickness).
  • Finish: Textured.

Total thickness (finished):

  • 18-20 mm for two coat onto blockwork.
  • 16 mm for one coat and all other backgrounds.

Product Options

Colour:

Available in a range of 20 colours.

Literature
Third party certifications

Additional certifications:

  • Kitemark Certificate No. KM 514639 : Kitemark to BS EN 998-1:2003.
  • Irish Agrement Board: 06/0248
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