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StoVentec R ventilated rainscreen cladding system - Drained & back ventilated rainscreen

Verified by manufacturer 3 months ago

Sto Ltd Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

A ventilated rainscreen cladding system with an adjustable stainless steel & aluminium sub-construction, providing excellent thermal bridging performance.

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+44 (0)330 024 2666 Website

Application

For installation on all external wall types and soffits including masonry, concrete, light steel frame and timber frame. Suitable for refurbishment and new build applications.

Description

A ventilated rainscreen cladding system that protects the wall, keeping it dry, whilst also allowing it to breathe.


The StoVentec R system is fixed to the exterior wall with an adjustable stainless steel/ aluminium sub-construction. This creates a cavity between the facade and the render carrier board which is part-filled with mineral fibre insulation for effective external wall insulation. And because the cavity is ventilated, this minimizes interstitial condensation and mould growth.


StoVentec boards are very flexible, lightweight and very easy to install, as the boards can be cut with a knife and butted tightly together. The boards do not expand or contract with temperature change, so there is no risk of cracking.


Seamless facades of up to 25 x 25 m can be achieved, with a huge variety of render textures and colours to choose from, in addition to resin brick slips, clay brick slips, stone tiles, mosaic glass or ceramic tiles. Almost any shaped surface is possible and can be curved down to 1.5 m radius.

General information

Color

Beige

Black

Blue

Bronze

Brown

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Finish

Dry dash

Guidance for specification option:

Many finish options available, contact Sto Ltd for advice.

Material

Glass

Mineral fibre

Fibre

Shape

Other

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_20_70_25 Drained and back-ventilated rainscreen cladding systemsPrimary

CAWS

H92/120 Rainscreen cladding

Specification data - Drained and back-ventilated rainscreen cladding systems

Thermal insulation

Sto Rainscreen Duo insulation slab.

Secondary support structure

Treated timber framing or stainless steel wall brackets with aluminium profiles.

Cavity fire barriers

-

Horizontal

Proprietary as required.

Vertical

Proprietary as required.

Cladding panels

-

Material

StoVentec render carrier board.

StoVentec A render carrier board.

Manufacturer guidance

Render carrier board consisting of recycled glass (expanded glass granulate), with mesh reinforcement on both sides, thickness 12 mm, format 1.20 x 0.80 m and 1.20 x 2.40 m; low weight of approx. 6 kg/m², of limited combustibility in accordance with DIN 4102, frost-resistant.

Panel joints

Typically 5–12 mm.

Guidance for specification option:

Dependent on width of joints in the substrate.

Reveals

StoVentec render carrier board and finish (or other as required).

System accessories

Sto-Edge Protection Profile G (edge profile for covering exposed edges of render carrier board).

Sto-Edge Protection Profile GF/GT (edge profiles used in combination to create baffled horizontal joints).

Sto-Roof Vent Profile G (edge profile with integral ventilation perforations).

Sto-Rain Repelling Profile (edge profile to prevent rainwater ingress by wind updraft).

Sto-Ventilation Profile Alu 30 x 40 mm / 40 x 100 mm.

Reinforcing coat

StoArmat Classic plus G cement-free organic reinforcing render.

Sto Levell Uni (mineralic).

Render

Sto Organic or Mineralic reinforcing coat.

Reinforcing mesh

Sto-Glass Fibre Reinforcing Mesh.

Decorative finish render

Stolit K - Acrylic resin bound organic render with stippled texture.

Stolit R - Acrylic resin bound organic render with rilled texture.

Stolit MP - Acrylic resin bound organic render with rustic texture.

StoSilco K - Silicone resin bound hydrophobic organic render with stippled texture.

StoSilco R - Silicone resin bound hydrophobic organic render with rilled texture.

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Colour

Guidance for specification option:

Insert requirements.

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 colour range.

Sustainability data

Contains Red List materials

No

Country of material origin

Germany

Manufacturer guidance

Various, consult manufacturer for details.

Country of product manufacture

Germany

Embodied carbon

A1-A3 (production stage) as defined in BS EN 15804

-

Manufacturer guidance

Dependent on system / product choices.

Recyclability

Finishes and carrier board classified as inert waste. Stainless steel and aluminium sub construction widely recyclable

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

96 %

Guidance for specification option:

StoVentec render carrier board consists of 96% recycled glass granulate.

BIM objects

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NBS BIM Object Standard

This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.

Find out more about the NBS BIM Object Standard.

Platform Compatible Version
IFC
-

5

Revit
-

5

Third party certifications

BBA Agrément Certificate

BBA Agrément Certificate

StoVentec R 10/4792 product sheet 1

Literature

StoVentec R

StoVentec R

StoRend Render Systems Guide

StoRend Render Systems Guide

Case studies

Sto Creates Protective Shell for London Olympia's New Energy Centre

Sto Creates Protective Shell for London Olympia's New Energy Centre

Sto Helps Create Striking Appearance For New University Building

Sto Helps Create Striking Appearance For New University Building

Rainscreen Cladding for new houses

Rainscreen Cladding for new houses

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