Sto Rend Flex, render only system - Thin coat render system.
Verified by manufacturer 5 months ago
A specialist anti-crack render system for application onto existing flat substrates, suitable to accept a wide range of low maintenance facade finishes, and offers protection against weather.
Application
Suitable for the refurbishment of existing rendered substrates or for application onto StoVentec or StoReno Plan render carrier board.
Description
StoRend Flex is a thin coat render system offering crack resistance that is suitable for application onto existing flat surfaces and is especially suited to use onto either StoVentec render carrier board as part of a StoVentec R rainscreen facade system or onto Sto-Reno Plan board as part of the StoReno system, and can be finished with a 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 |
Finish | Acrylic Manufacturer guidanceLarge range of finish options available, contact manufacturer for details. |
Material | Acrylic |
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 | |
CAWS | M20/160 Proprietary cement gauged render M20/19 Proprietary cement gauged render |
Specification data - Multicoat render systems
Type | Glazed/ Ceramic tiles/ bricks. Existing flat/ true substrates. Sto Reno Plan board. Guidance for specification option: As part of the StoReno system. StoVentec render carrier board. Guidance for specification option: Fixed to suitable support framing or as part of a StoVentec R rainscreen system. |
Substrate preparation | StoPrim Fungal. Guidance for specification option: Disinfectant for treatment of algae/ fungal growth. StoPrim Micro. Guidance for specification option: Deep penetrating, adhesion promoting, surface consolidating, absorption regulating primer typically suited to application in large areas. StoPlex W. Guidance for specification option: Adhesion promoting, surface consolidating, absorption regulating primer suited to application in small to medium areas. StoPrep Contact. Guidance for specification option: Bonding bridge for use on surfaces that are smooth and/ or of very low absorption. |
Reinforcing coat | StoArmat Classic plus G cement-free reinforcing render. |
Reinforcing mesh | Sto Glass Fibre Mesh. |
Type | 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. |
Colour/ Aggregate: | Guidance for specification option: See 'Options' and insert requirement. |
Accessories | None. Sto-Stop Bead PVC-U. Sto-PVC Mesh Angle Bead. Guidance for specification option: For reinforcing 90° external angles. Sto-Mesh Angle Flexibead Ideal. Guidance for specification option: For reinforcing external angles. Sto-Armour Angle. Guidance for specification option: For reinforcing internal angles. |
Sustainability data
Contains Red List materials | No |
Country of material origin | Manufacturer guidanceVarious, consult manufacturer for details. |
Country of product manufacture | Germany |
Literature
StoRend Render Systems Guide
Case studies
New Development Demonstrates Sto's Compatibility With SIPS Construction Method
New Passivhaus Development
Sto Provides An Attractive Finish To A New Contemporary House