Summary
A highly durable external wall insulation with mineral fibre boards and mineralic render, providing excellent fire protection and thermal performance.
A highly durable external wall insulation with mineral fibre boards and mineralic render, providing excellent fire protection and thermal performance.
Application
External wall insulation Suitable for fixing to either bare concrete or masonry, previously rendered or painted concrete or masonry, or onto a light steel framed or timber framed construction with suitable sheathing board. For new build or refurbishment projects. Can be installed without restriction in height or proximity to boundaries.
Insulation fixings
To fix insulation to masonry, concrete and panel backgrounds, a variety of thermally-broken hammer and screw-driven dowel fixings are available. Spacing and number of fixings to suit substrate and wind load conditions.
Finish
Render - Stolit, StoSilco, StoLotusan
Architectural Elements - StoBrick, StoCleyer B brick slips, StoEco shapes, StoDeco panels or profiles
Range of intelligent facade paints
External wall insulation Suitable for fixing to either bare concrete or masonry, previously rendered or painted concrete or masonry, or onto a light steel framed or timber framed construction with suitable sheathing board. For new build or refurbishment projects. Can be installed without restriction in height or proximity to boundaries.
Insulation fixings
To fix insulation to masonry, concrete and panel backgrounds, a variety of thermally-broken hammer and screw-driven dowel fixings are available. Spacing and number of fixings to suit substrate and wind load conditions.
Finish
Render - Stolit, StoSilco, StoLotusan
Architectural Elements - StoBrick, StoCleyer B brick slips, StoEco shapes, StoDeco panels or profiles
Range of intelligent facade paints
Description
The StoTherm Mineral K System comprises an impact resistant render finish to non-combustible rock mineral fibre insulation boards. Insulation boards are adhesive and mechanically fixed to a masonry or suitably sheathed light steel frame substrate. Through coloured render finishes are low maintenance, weather resistant and vapour permeable for external wall insulation.
The system has an A2-s1, d0 reaction to fire classification in accordance with BS EN 13501-1 :2010 and can be installed without restriction in height or proximity to boundaries.
The StoTherm Mineral K system can also be configured to achieve an A1 reaction to fire classification. Consult manufacturer for details.
For insulation and render finishes to below DPC zones consult manufacturer.
Quick Set (QS) versions of materials offer frost resistance and wash-off protection at temperatures from +1°C and 95% relative humidity, reducing potential construction delays due to cold weather - consult manufacturer for recommendations.
Impact loading (ETAG 004):
- Single layer standard mesh - Category II.
- Single layer Armour mesh + single layer standard mesh - Category I (with StoArmat Classic Plus reinforcing coat).
- Consult manufacturer for details and recommendations.
The StoTherm Mineral K System comprises an impact resistant render finish to non-combustible rock mineral fibre insulation boards. Insulation boards are adhesive and mechanically fixed to a masonry or suitably sheathed light steel frame substrate. Through coloured render finishes are low maintenance, weather resistant and vapour permeable for external wall insulation.
The system has an A2-s1, d0 reaction to fire classification in accordance with BS EN 13501-1 :2010 and can be installed without restriction in height or proximity to boundaries.
The StoTherm Mineral K system can also be configured to achieve an A1 reaction to fire classification. Consult manufacturer for details.
For insulation and render finishes to below DPC zones consult manufacturer.
Quick Set (QS) versions of materials offer frost resistance and wash-off protection at temperatures from +1°C and 95% relative humidity, reducing potential construction delays due to cold weather - consult manufacturer for recommendations.
Impact loading (ETAG 004):
- Single layer standard mesh - Category II.
- Single layer Armour mesh + single layer standard mesh - Category I (with StoArmat Classic Plus reinforcing coat).
- Consult manufacturer for details and recommendations.
Product certifications
Digital objects
Color
Beige, Black, Blue, Bronze, Brown, Copper, Cream, Gold, Green, Grey, Ivory, Orange, Pink, Purple, Red, Silver, Turquoise, White, Yellow, Other
Beige, Black, Blue, Bronze, Brown, Copper, Cream, Gold, Green, Grey, Ivory, Orange, Pink, Purple, Red, Silver, Turquoise, White, Yellow, Other
Material
Mineral board, Mineral wool
Mineral board, Mineral wool
Length
1200 mm
1200 mm
Width
600 mm
600 mm
Warranty description
Five year
Five year
Specification
Classification data
Insulation
-
-
Material
Sto-Mineral Fibre boards - dual density - (1200 x 600 x t) 0.036 W/mK.
Sto-Mineral Fibre boards - dual density - (1200 x 600 x t) 0.036 W/mK.
Adhesive
StoLevell Duo Plus mineral adhesive plus supplementary fixings (dowels)., StoLevell Uni high build / strength mineral adhesive plus supplementary fixing.
StoLevell Duo Plus mineral adhesive plus supplementary fixings (dowels)., StoLevell Uni high build / strength mineral adhesive plus supplementary fixing.
Additional mechanical fixings
Sto-Hammer Dowel UEZ H1 8/60 for medium and high density masonry and concrete., Sto-Thermodowel 2G ETA 8/60 for low, medium and high density masonry and concrete, pre-cast concrete, previously rendered masonry., Sto-Fixing TKR plus Sto-Washer SBH for cement particle boards and other suitable sheathing boards.
Sto-Hammer Dowel UEZ H1 8/60 for medium and high density masonry and concrete., Sto-Thermodowel 2G ETA 8/60 for low, medium and high density masonry and concrete, pre-cast concrete, previously rendered masonry., Sto-Fixing TKR plus Sto-Washer SBH for cement particle boards and other suitable sheathing boards.
Beads and trims
Sto-Aluminium Flexicurve starter track - for use at base of system to radius., Sto-Starter Track Connectors - to aid alignment of starter track profiles., Sto-Clip-on Profile Novo - stainless steel profile for use with aluminium starter track profile to provide additional crack resistance at base of system., Sto-PVC Mesh Angle Bead - for reinforcement of 90º external angles., Sto-Armour Angle - for reinforcement of internal angles., Sto-Mesh Angle Flexibead Ideal - variable angle bead on a roll for reinforcement of external angles., Sto-Seal Joint Sealing Tape Lento - Pre-compressed joint sealing tape for use at interfaces with other elements of the building envelope., Sto-Seal Bead Supra - Head and reveal seal profile with integrated sealing tape and glass fibre mesh., Sto-Seal Bead Perfekt - Head and reveal seal profile with telescopic mechanism and integrated glass fibre mesh., Sto-Seal Bead Expert Pro - Head and reveal seal profile with integrated glass fibre mesh for side / edge installation., Sto-Stop Bead Standard - Head and reveal profile with integrated glass fibre mesh., Sto-Starter Track PH-P - insulation support profile for use at the base of the system in conjunction with Sto-Plinth PVC Profile PH, particularly suited to passive house construction., Sto-Plinth PVC Profile PH - insulation support / drip profile for use at the base of the system in conjunction with Sto-Starter Track PH-P, particularly suited to passive house construction.
Sto-Aluminium Flexicurve starter track - for use at base of system to radius., Sto-Starter Track Connectors - to aid alignment of starter track profiles., Sto-Clip-on Profile Novo - stainless steel profile for use with aluminium starter track profile to provide additional crack resistance at base of system., Sto-PVC Mesh Angle Bead - for reinforcement of 90º external angles., Sto-Armour Angle - for reinforcement of internal angles., Sto-Mesh Angle Flexibead Ideal - variable angle bead on a roll for reinforcement of external angles., Sto-Seal Joint Sealing Tape Lento - Pre-compressed joint sealing tape for use at interfaces with other elements of the building envelope., Sto-Seal Bead Supra - Head and reveal seal profile with integrated sealing tape and glass fibre mesh., Sto-Seal Bead Perfekt - Head and reveal seal profile with telescopic mechanism and integrated glass fibre mesh., Sto-Seal Bead Expert Pro - Head and reveal seal profile with integrated glass fibre mesh for side / edge installation., Sto-Stop Bead Standard - Head and reveal profile with integrated glass fibre mesh., Sto-Starter Track PH-P - insulation support profile for use at the base of the system in conjunction with Sto-Plinth PVC Profile PH, particularly suited to passive house construction., Sto-Plinth PVC Profile PH - insulation support / drip profile for use at the base of the system in conjunction with Sto-Starter Track PH-P, particularly suited to passive house construction.
Movement joints
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-
Form with
Sto-Expansion Joint Type E - for use at horizontal/ vertical movement joints., Sto-Expansion Joint profile Type V - for use at vertical movement joints at internal angles.
Sto-Expansion Joint Type E - for use at horizontal/ vertical movement joints., Sto-Expansion Joint profile Type V - for use at vertical movement joints at internal angles.
Sealant
Sto-Expansion Joint Tape Type 1 light grey - for joint width 10–18 mm., Sto-Expansion Joint Tape Type 1 anthracite - for joint width 10–18 mm., Sto-Expansion Joint Tape Type 2 light grey - for joint width 17–32 mm., Sto-Expansion Joint Tape Type 2 anthracite - for joint width 17–32 mm., Sto-Expansion Joint Tape Type 3 light grey - for joint width 28–40 mm., Sto-Expansion Joint Tape Type 3 anthracite - for joint width 28–40 mm., Sto-Expansion Joint Cover E (vertical joints only)., Sto-Expansion Joint Cover V.
Sto-Expansion Joint Tape Type 1 light grey - for joint width 10–18 mm., Sto-Expansion Joint Tape Type 1 anthracite - for joint width 10–18 mm., Sto-Expansion Joint Tape Type 2 light grey - for joint width 17–32 mm., Sto-Expansion Joint Tape Type 2 anthracite - for joint width 17–32 mm., Sto-Expansion Joint Tape Type 3 light grey - for joint width 28–40 mm., Sto-Expansion Joint Tape Type 3 anthracite - for joint width 28–40 mm., Sto-Expansion Joint Cover E (vertical joints only)., Sto-Expansion Joint Cover V.
Accessories
Sto-Expansion Joint - cross piece., Sto-Expansion Joint - T piece., Sto-Expansion Joint Profile - external corner., Sto-Expansion Joint Profile - internal corner.
Sto-Expansion Joint - cross piece., Sto-Expansion Joint - T piece., Sto-Expansion Joint Profile - external corner., Sto-Expansion Joint Profile - internal corner.
Render carrier or reinforcement
-
-
Material
Sto-Glass Fibre Reinforcing Mesh - standard mesh embedded in reinforcing coat., Sto-Armour Mesh - reinforcing mesh embedded in reinforcing coat prior to standard mesh for additional impact resistance., StoLevell Duo Plus reinforcing coat., StoLevell Uni reinforcing coat., StoArmat Classic Plus reinforcing plaster.
Sto-Glass Fibre Reinforcing Mesh - standard mesh embedded in reinforcing coat., Sto-Armour Mesh - reinforcing mesh embedded in reinforcing coat prior to standard mesh for additional impact resistance., StoLevell Duo Plus reinforcing coat., StoLevell Uni reinforcing coat., StoArmat Classic Plus reinforcing plaster.
Mesh size
Sto-Glass Fibre Reinforcing Mesh.
Sto-Glass Fibre Reinforcing Mesh F.
Render
-
-
Material
Stolit - cement free, acrylic resin based organic render finish., StoSilco - cement free silicone resin based organic render finish with hydrophobic properties., StoLotusan - cement free organic render finish with Lotus effect® technology with super-hydrophbic properties., StoSuperlit - cement free acrylic resin based organic render finish with variegated coloured natural stone aggregate in a clear binder., StoMiral - mineral finishing render.
Stolit - cement free, acrylic resin based organic render finish., StoSilco - cement free silicone resin based organic render finish with hydrophobic properties., StoLotusan - cement free organic render finish with Lotus effect® technology with super-hydrophbic properties., StoSuperlit - cement free acrylic resin based organic render finish with variegated coloured natural stone aggregate in a clear binder., StoMiral - mineral finishing render.
Decorative finish
Stolit K - Acrylic resin bound render with stippled texture., Stolit R - Acrylic resin bound render with rilled texture., Stolit MP - Acrylic resin bound render with rustic texture., StoSilco K - Silicone resin bound hydrophobic render with stippled texture., StoSilco R - Silicone resin bound hydrophobic render with rilled texture., StoSilco MP - Silicone resin bound hydrophobic render with rustic texture., StoLotusan K - Super-hydrophobic render finish with stippled texture and Lotus Effect., StoLotusan MP - Super-hydrophobic render finish with rustic texture and Lotus Effect., StoSuperlit K - Acrylic bound render finish with exposed natural stone aggregate in a clear binder., Stolit Milano - Acrylic resin bound render finish with fine grain used either alone or with Stolit K / Stolit Effect to achieve special render effects., Stolit Effect - Acrylic resin bound render finish used to achieve special render effects., StoMiral K - mineral render finish with stippled texture., StoMiral R - mineral render finish with rilled texture., StoMiral MP - mineral render finish with rustic texture.
StoMiral K - mineral render finish with stippled texture., StoMiral R - mineral render finish with rilled texture., StoMiral MP - mineral render finish with rustic texture.
Protective coating
Not applicable.
StoColor Sil silicate dispersion paint.
System accessories
StoFix Mini ND fixing block 100 x 100 mm., StoFix Mini ND fixing block 150 x 100 mm., StoFix Maxi HD fixing block 198 x 198 mm., StoFix Rondelle., StoFix Spiral ID60., StoFix Iso-Dart.
StoFix Mini ND fixing block 100 x 100 mm., StoFix Mini ND fixing block 150 x 100 mm., StoFix Maxi HD fixing block 198 x 198 mm., StoFix Rondelle., StoFix Spiral ID60., StoFix Iso-Dart.
Additional properties
Intermediate coat
Sto-Primer - filled, pigmented organic undercoat., StoPrep Miral - filled pigmented silicate undercoat for use prior to application of mineral render finishes.
Sto-Primer - filled, pigmented organic undercoat., StoPrep Miral - filled pigmented silicate undercoat for use prior to application of mineral render finishes.
Third party certification:
BA Agrément Certificate 95/3132, Product sheet 6
BA Agrément Certificate 95/3132, Product sheet 6
Reaction to fire (to EN 13501-1)
A2-s1, d0.
A1.
Sustainability data
Recyclability
Fully recyclable (insulation)
Fully recyclable (insulation)