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StoRend Cote, render system for masonry substrates - Render system.

Verified by manufacturer 7 months ago

Sto Ltd

A render system for application onto masonry substrates with a range of low maintenance facade finishes offering exceptional levels of weather protection.

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Application

Suitable for use on new-build and refurbishment projects where the substrate is brick, block, concrete or aerated concrete where the risk of substrate movement is negligible.

Description

A render system for application onto masonry substrates comprising a polymer modified levelling coat in conjunction with a range of low maintenance facade finishes offering exceptional levels of weather protection.


The StoRend Cote system can be finished with a wide range of Sto render finishes, StoBrick, Sto-Resin Brick Slips, Sto-Ecoshapes or enhanced with StoDeco Profiles or StoDeco Rustications. Sto through-coloured render finishes are available in a variety of textures and grain sizes, and up to 1100 colours from the StoColor system and StoDesign Architectural Colour Range.

General information

Color

Beige

Black

Blue

Bronze

Brown

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Finish

Coated

Manufacturer guidance

Range of finish options, contact manufacturer for details.

Material

Cement

Polymer

Shape

Formless

Length

Bespoke

Width

Bespoke

Height

Bespoke

Warranty description

Five year

Guidance for specification option:

Applicable to installations by registered installers.

In some circumstances the warranty period may be extended upon application prior to commencing installation; consult manufacturer for details.

Uniclass

Ss_25_45_70_55 Multicoat render systemsPrimary

CAWS

M20/160 Proprietary cement gauged render

M20/19 Proprietary cement gauged render

Specification data - Multicoat render systems

Classification data

Substrate preparation

StoPrim Fungal.
StoPrim Micro.
StoPlex W.
StoPrep Contact.

Manufacturer guidance

Substrate:

- Preparation:

  • StoPrim Fungal: Fungicidal wash used where algae or fungus are present.
  • StoPrim Micro: Deeply penetrating, siloxane based primer supplied as a concentrate for dilution with clean water, which forms a water-repellent layer in the substrate and reduces the absorbency of porous surfaces and aids surface consolidation.
  • StoPlex W: Siloxane modified all-purpose primer on an acrylate base used to promote adhesion and regulate absorbency of porous surfaces.
  • StoPrep Contact: Acrylic based adhesion intermediary for siliconized bricks, ceramic tiles or other smooth or low absorbency backgrounds.


First undercoat

StoLevell Cote.
StoMiral FL Vario.

Manufacturer guidance

Levelling coat:

- Type/ Overall thickness:


  • StoLevell Cote: Polymer modified cementitious levelling coat. Apply to completely straighten substrate. Minimum thickness: 6 mm. Thicknesses greater than 12 mm to be a multi-coat application. Can be applied up to 20 mm for localized repairs.
  • StoMiral FL Vario: Alternative levelling coat for lightweight aerated concrete block. A lightweight fibre-reinforced render with organic lightweight aggregate. Apply to completely straighten substrate. Minimum thickness: 8 mm. Thicknesses greater than 12 mm to be a multi-coat application. Can be applied up to 20 mm for localized repairs.



Second undercoat

Sto-Primer.

Manufacturer guidance

Intermediate coat:

Sto-Primer: Acrylic based intermediate coat.

Final coat

Stolit Effect.

Guidance for specification option:

Acrylic resin bound render finish used to achieve special render effects.

Stolit K.

Guidance for specification option:

Acrylic resin bound render with stippled texture.

Stolit Milano.

Guidance for specification option:

Acrylic resin bound render finish with fine grain used either alone or with Stolit K/ Stolit Effect to achieve special render effects.

Stolit MP.

Guidance for specification option:

Acrylic resin bound render with rustic texture.

Stolit R.

Guidance for specification option:

Acrylic resin bound render with rilled texture.

StoLotusan K.

Guidance for specification option:

Super-hydrophobic render finish with stippled texture and Lotus Effect.

StoLotusan MP.

Guidance for specification option:

Super-hydrophobic render finish with rustic texture and Lotus Effect.

StoSilco K.

Guidance for specification option:

Silicone resin bound hydrophobic render with stippled texture.

StoSilco MP.

Guidance for specification option:

Silicone resin bound hydrophobic render with rustic texture.

StoSilco R.

Guidance for specification option:

Silicone resin bound hydrophobic render with rilled texture.

StoSuperlit K.

Guidance for specification option:

Acrylic bound render finish with exposed natural stone aggregate.

Manufacturer guidance

Decorative finish render:

Render finishes are available in a range of up to 800 colours from the StoColor System and a further 300 colours from the Sto Architectural colours range.

Other finishes: StoBrick clay brick slips, Sto Resin Brick Slips, Sto-EcoShapes, StoDeco Profiles, StoDeco Rustications, plus other options may be used as an alternative to or in conjunction with render finishes - consult manufacturer for details.


Sealant movement joints

-

Beads

Sto-Movement Joint Bead PVC-U.

Substrate

Common or facing brickwork.
Concrete.
Concrete blockwork.
Stone.

Colour/ Aggregate

Guidance for specification option:

Insert requirements; refer to StoColor system and Sto Architectural colour range for colours. Consult manufacturer for details and samples.

  • Stolit: 1.5, 2, 3 and 6 mm grain size.
  • StoSilco and StoLotusan: 1.5, 2 and 3 mm grain size.
  • StoSuperlit: 2 mm grain size.

Accessories

None.
Sto-Bellcast Bead PVC-U.
Sto-Stop Bead PVC-U.
Sto-Corner Bead PVC-U.
Sto-Movement Joint Bead PVC-U.

Number of coats

Two.

Overall thickness

Guidance for specification option:

Insert requirements; variable thickness, dependent upon quality of underlying substrate.

Sustainability data

Contains Red List materials

No

Country of material origin

Germany

Manufacturer guidance

Various, consult manufacturer for details.

Country of product manufacture

Germany

Manufacturer guidance

United Kingdom and Germany, consult manufacturer for details.

Literature

StoRend Render Systems Guide

StoRend Render Systems Guide

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