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K Rend Silicone Roughcast - Multicoat render system

Third party certifications:
  • BSI Kitemark

    Certificate type

  • QA Certificate

    Certificate type

K Rend (Kilwaughter Minerals Ltd)

A water repellent, self-coloured wet dash finish render system.

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

K Rend Silicone Roughcast is a self coloured and water repellent, wet dash finish render system which is thrown onto a K Rend silicone dash receiver.

System includes:

A range of polymer modified basecoats for use as a backing for the K Rend silicone dash receiver and a range of K Rend silicone dash receivers.

- 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.

- Dash Receiver:

K Rend Silicone Dash:

A water repellent, self coloured dash receiver for hand application. It is applied over K Rend basecoats and is designed to receive a selection of dry dash and wet dash (roughcast) finishes. Silicone Dash is Kitemarked to BB EN 998-1 and is IAB approved.

K Rend Silicone Spray Dash:

A water repellent, self coloured dash receiver for machine application. It is applied over K Rend basecoats and is designed to receive a selection of dry dash and wet dash (roughcast) finishes. Silicone Spray Dash is Kitemarked to BB EN 998-1.

- Final coat:

K Rend Silicone Roughcast:

A self coloured and water repellent, wet dash finish render system which is thrown onto a K Rend silicone dash receiver. The dash receivers are designed to be used over K Rend basecoats. Silicone Roughcast is Kitemarked to BS EN 998-1.

General information
Finish

Range of 20 colours available with a wet dash finisd

Color

20 standard colours of dash receiver available with bespoke colours available upon request

Features

Scraped texture, low maintenance through coloured render containing mika and silicone technology, ideal for hand or machine application

Material

Through coloured, cement based roughcast with silicone technology

Size

25kg bags

WarrantyDescription

30 years if completed to manufacturers specification and guidelines

Uniclass 2015
Multicoat render systems (Ss_25_45_70_55)Primary
Specification data - Multicoat render systems
Product Reference

K Rend Silicone Roughcast

Primer

Not required

K Rend R7 Acrylic Primer

For brickwork substrate.

Basecoat -
Type

K Rend HP12 Base

K Rend HPX Base

K Rend Standard UF Base

K Rend UF Fibre Base

Thickness

6 mm

8-10 mm

Dash Receiver -
Type

K Rend Silicone Dash

K Rend Silicone Spray Dash

Thickness

6 mm

Colour

As Silicone Roughcast

Final coat -
Type

K Rend Silicone Roughcast

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

Total thickness (finished)

12 mm

16 mm

Standard product features

Basecoat:

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

7 Newton, medium density concrete blockwork:

- 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).

Dash Receiver:

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

- Dash Receiver:

K Rend Silicone Dash:

  • A hand applied, self coloured dash receiver.
  • Thickness (nominal): 6 mm.
  • Coverage: 1.5 kg/ mm thick/ m² (10-15 kg/m² for 6-10 mm thickness).

K Rend Silicone Spray Dash:

  • A machine applied, self coloured dash receiver.
  • Thickness (nominal): 6 mm.
  • Coverage: 1.5 kg/ mm thick/ m² (10-15 kg/m² for 6-10 mm thickness).

Final coat:

  • K Rend Silicone Roughcast.
  • Coverage: 8-13 kg/m² (approx.).
  • Finish: Wet dash.

Total thickness (finished):

  • 16 mm for application onto blockwork
  • 12 mm for all other backgrounds.

Product Options

Colour:

Available in a range of 20 colours.

Digital objects
PlatformCompatibleVersionCertified to
IFC
- 1 2.0
Revit
Revit 2017 1 2.0
Download now from NBS National BIM Library
Literature
Third party certifications
  • Kitemark Certificate No. KM 514639
  • Irish Agrement Board: 06/0248
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