Verified by manufacturer 5 months ago
BBA Agrément Certificate
A ventilated rainscreen cladding system with an adjustable stainless steel & aluminium sub-construction, providing excellent thermal bridging performance.
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.
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.
Over 1000 colours available for use with this system.
Many finish options available, contact Sto Ltd for advice.
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.
H92/120 Rainscreen cladding
Sto Rainscreen Duo insulation slab.
Secondary support structure
Treated timber framing or stainless steel wall brackets with aluminium profiles.
Cavity fire barriers
Proprietary as required.
Proprietary as required.
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.
StoVentec render carrier board.
StoVentec A render carrier board.
Typically 5–12 mm.
Dependent on width of joints in the substrate.
StoVentec render carrier board and finish (or other as required).
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.
StoArmat Classic plus G cement-free organic reinforcing render.
Sto Levell Uni (mineralic).
Sto Organic or Mineralic reinforcing coat.
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.
StoSilco MP - Silicone resin bound hydrophobic organic render with rustic texture.
StoLotusan K - Super-hydrophobic organic render finish with stippled texture and Lotus effect.
StoLotusan MP - Super-hydrophobic organic render finish with rustic texture and Lotus effect.
StoSuperlit K - Acrylic bound organic render finish with exposed natural stone aggregate in a clear binder.
Stolit Milano - Acrylic resin bound organic render finish with fine grain used either alone or with Stolit K / Stolit Effect to achieve special render effects.
Stolit Effect - Acrylic resin bound organic render finish used to achieve special render effects.
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.
Contains Red List materials
Country of material origin
Various, consult manufacturer for details.
Country of product manufacture
A1-A3 (production stage) as defined in BS EN 15804
Dependent on system / product choices.
Finishes and carrier board classified as inert waste. Stainless steel and aluminium sub construction widely recyclable
StoVentec render carrier board consists of 96% recycled glass granulate.
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.