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ATLAS ROKER G

ATLAS ROKER G

with mineral wool panels – for ceilings

ATLAS ROKER G

Product description

The system is designed for insulation of ceilings and walls - if not directly exposed to weathering or mechanical damage, in residential, commercial, public access and industrial premises, both in existing and newly constructed buildings.

Main properties

    A complete set of materials for thermal insulation installation - provides full and checked compatibility of all components, which is particularly important during the subsequent years of system operation. Available in three material and technological options - allows execution of thermal insulation in one of three options (marked with Roman symbols I, II or III), depending on the needs and objectives of the project.

Main parameters

    USE

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    The system is designed for insulation of ceilings and walls - if not directly exposed to weathering or mechanical damage, in residential, commercial, public access and industrial premises, both in existing and newly constructed buildings.
    Indoor use - options I, II and III - on ceilings and walls in unheated rooms (e.g. garages, basements, multi-level parking spaces), open and closed, over or in the vicinity of heated rooms.
    Outdoor use - options II and III - the outer surfaces of ceilings, e.g. over driveways, walkways, parking spaces, over which heated rooms are located.

    PROPERTIES

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    A complete set of materials for thermal insulation installation - provides full and checked compatibility of all components, which is particularly important during the subsequent years of system operation.
    Available in three material and technological options - allows execution of thermal insulation in one of three options (marked with Roman symbols I, II or III), depending on the needs and objectives of the project.
    Option I and II - allows to use insulation method similar to the standard external wall thermal insulation method, installation of the reinforced layer ensures greater resistance to mechanical damages and factors related to the operation and the use of the premises.
    Option III - allows for less intensive works, faster progress of thermal insulation and reduction of labor costs due to lack of the base coat installation need and spray application of the finishing coat directly onto the outer layer of thermal insulation panels.
    Allows to reach the required ceiling thermal insulation - reduces heat loss and cost of heating.
    System components are non-flammable - ATLAS ROKER G system increases protection of structural elements of the building against fire and high temperature.
    Classified as fire retardant - in accordance with applicable regulations (applies to all three types of material- technological system options).
    Characterized by high reaction to fire class - insulation systems in the option II (with mineral and silicate render) and in the option III are classified as fully non-flammable (reaction to fire class A2 s2 , d0 ).

    GENERAL SYSTEM CHARACTERISTIC

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    Technology of ATLAS ROKER G system consists in application of the mineral wool insulation panels onto the surfaces of inner walls or ceilings and then the execution of the finishing coat according to one of three material/ technological options. In the option I the base coat with fiberglass mesh is applied manually on the mineral wool surface and then the resulting surface is coated with facade paint. In the option II the base coat with fiberglass mesh is applied manually on the mineral wool surface and then the resulting surface is coated with thin - coat render, with optional painting. In the option III, an outer layer of thin-coat render is spray - applied on the mineral wool panels (one side impregnated). Option III allows to reduce the cost of both material and labor, and shorten the system installation time while maintaining its full technical and use functionality.

    SYSTEM ELEMENTS

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    According to the current regulations the thermal insulation system is considered in its entirety as one construction product, therefore it must be applied with the layers arrangement and with materials which are described in its technical approval. It is unacceptable to use the so-called compilations or to use products from other systems or from other manufacturers, which are not covered by the technical approval. The products used in ATLAS ROKER G system, according to the ITB Technical Approval No. AT-15-7314/2011, are listed in the tables below.

    TECHNICAL REQUIREMENTS

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    ATLAS ROKER G System has been granted the Technical Approval ITB No. AT-15-7314/2011.

    Domestic Declaration of Conformity No. 115 of 16.07.2012.

    FPC Certificate No. ITB-0222/Z.

    REQUIREMENTS FOR EXECUTION OF THERMAL INSULATION WORKS

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    Work conditions

    Carry out the works in ambient and substrate temperature not lower than +5 °C and not higher than +30 °C.

    SUBSTRATE PREPARATION

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    General recommendation
    The insulation works should be conducted in accordance with the technical design prepared individually for an object. The design should include (at least): substrate preparation method, the thickness of the insulation material, the insulation application method, the type of the outer layer and the technology of its application, the number and distribution of mechanical fixings (if required), finishing of special zones. The design should also include a range of thermal insulation works i.e., whether in addition the ceiling plane insulation, other elements (columns, joists or wall fragments) are to be insulated as well. For the time of works remove any elements hindering tight adhesion of the thermal insulation panels and the finishing coat application. Elements of the permanent equipment of the building (installations, ducts, etc.) must be protected from contamination and/or damage. In the case of spray application of renders the floor should also be protected.
    Requirements for the substrate
    The substrate should be aged, sound, stable, even, clean and dry. The absorbent substrates should be primed with ATLAS UNI-GRUNT, smooth and non-absorbent (concrete) with ATLAS CERPLAST. The substrate should be even to the extent enabling easy execution of a plane formed by the bonded insulation panels. Clean the surface from any layers which may weaken mortar adhesion, dirt, loose and dusty elements. . If in doubt, conduct a pull - off test of adhesion (the ultimate tensile strength should be above 0.08 MPa) or apply 8÷10 cubes of mineral wool 10x10 cm each, in various places of the facade and tear them off after 3 days. Dimensions of 10 x 10 cm and breaking them after 3 days.

    THERMAL INSULATION APPLICATION

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    Standard (façade) wool panels application
    It is recommended to use adhesive mortar and, obligatorily, mechanical fixings (4-6 pieces/1m²). The adhesive can be applied onto the panels with two methods: partly with the “strip - point” method or fully (lamella panels or facade wool panels, but only on respectively even substrates). In both cases, the surface of the panel should be floated with thin layer of adhesive mortar, pressed into the structure of wool by stripping using the edge of a steel trowel. This activity is designed to pre-moisten the wool fibers and improve adhesion. Then, in the case of partial application, apply the proper layer of adhesive in the form of continuous circumferential bead (3÷5 cm wide) at the edge of the panel and 6÷8 patches of 8÷12 cm in diameter evenly distributed on the whole surface. The adhesive mortar applied onto panel should cover at least 40% of its surface. In the case of full adhesive application, the adhesive is applied onto the entire surface of the panel with the use of smooth float and then profiled with notched trowel (notch height of 8 - 12 mm).
    Lamella wool panels application
    In the case of lamella wool, to the panels may be applied onto the substrate with the use of adhesive mortar solely (without mechanical fixings) in the following cases: when the substrate is rough (not rendered), its ultimate tensile strength is higher than 0.08 MPa and when the thermal insulation is executed on the height not exceeding 20 m. In that situations the adhesive mortar layer should be spread on the whole mineral wool panel surface. In other conditions the lamella panels should be fixed with the use of adhesive mortar and mechanical fixings. As the adhesive is applied on the underside of the panels, the panels should be applied to the substrate, lightly moved and pressed. The subsequent panels rows should be positioned so that the vertical panel joints are staggered and overlapped. It is unacceptable to leave gaps between adjacent panels or adhesive residues in the joints. Control the plane with a level continuously. Pressing and correcting the panels position is allowed only with the use of wooden float with round edges. Installation of the mechanical fixings can commence after about 24 hours from the panels application. Detailed information about the number of fixings, their distribution, length and depth of anchorage should be specified in the thermal insulation technical design and meet the requirements of the fixings and mineral wool manufacturers.

    OUTER LAYER APPLICATION

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    The technology of the outer layer application depends on the ATLAS ROKER G system option used, i.e. I, II or III.

    OPTION I

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    In the system option I, the fixed thermal insulation is covered with the reinforced layer (base coat) which may be painted with one of the facade paints. The base coat can be installed after min. 3 days from the panels application. Apply the ATLAS ROKER W-20 adhesive mortar onto the surface of the installed insulation panels evenly and embed subsequent mesh strips. The correctly embedded mesh should be completely not visible under adhesive coat and should not be in direct contact with the mineral wool panels surface. The adjoining strips of mesh should overlap by a minimum coverage of 10 cm. Mesh overlaps should not coincide with the joints between the insulation panels. The last step is smoothing the base coat with a steel float. After
    about 3 days from application of the base coat, its surface may be primed with a primer appropriate for the type of paint and then coated with façade paint. The following paints can be used for the base coat painting: ATLAS ARKOL S, ATLAS ARKOL N, ATLAS ARKOL E or ATLAS FASTEL NOVA. All works must be performed in accordance with the technology described in the technical data sheets of the individual products.
    Note! In case of thermal insulation application in open garages, over the crossings, etc., where there is a possibility of insulation moistening by jamming rain or snow, it is obligatory to apply the thin - coat render both on walls and ceilings, and in the edge zones of the insulation. The edge zones should be understood as insulation at a distance of not less than 3 m from the edge exposed to the rain, with the exception of entries where this distance should be 10 m.

    OPTION II

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    In the system option II, the fixed thermal insulation is covered with the reinforced layer (base coat) installed with the same method as in option I. Then, the thin - coat render is applied and optionally painted. After about 3 days from application of the base coat, its surface may be primed with a priming mass appropriate for the type of render and after the mass drying - coated with the thin - coat render. The use of priming mass improves the adhesion of the render to the substrate and prevents contamination of the rendering coat by the adhesive mortar. You can use the following renders: ATLAS CERMIT (mineral), ATLAS SILKAT (silicate) or ATLAS SILKON (silicone). The render surface may be painted optionally with ATLAS ARKOL S, ATLAS ARKOL N, ATLAS ARKOL E or ATLAS FASTEL NOVA paints. All works must be performed in accordance with the technology described in the technical data sheets of the individual products.

    OPTION III

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    For option III the reinforced layer is not installed and the thin-coat render is spray - applied directly onto the lamella wool panels surface. In the case of mineral wool boards factory - impregnated the use of additional priming masses is not required. If the mineral wool surface is not pre - impregnated, use ATLAS CERPLAST priming mass, which is spray - applied onto the applied panels surface. It is possible to use a mineral render, stirred with water before use, or acrylic render provided to the site in the form of ready-to-use mass. All works must be performed in accordance with the technology described in the technical data sheets of the individual products.

    TECHNICAL REQUIREMENTS

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    OPTION I
    Insulation fixing Basic

    ATLAS ROKER W-20 - adhesive for mineral wool

    Insulation material *)

    Standard wool

    FASROCK (MW-EN13162-T5-DS(T+)-DS(TH)-CS(10)40-TR15-WS-WL(P)-MU1)
    FASROCK MAX (MW-EN13162-T4-DS(TH)-CS(10)10-TR7,5-WS- MU1)
    PAROC FAS 3 (MW-EN13162-T5-DS(TH)-CS(10)30-TR10-WS-WL(P)-MU1)
    PAROC FAS 4 (MW-EN13162-T5-DS(TH)-CS(10)40-TR15-WS-WL(P)-MU1)
    PAROC FAS B (MW-EN13162-T5-DS(TH)-CS(10/20)-TR10-WS-WL(P)-MU1)

    FRONTROCK MAX E (MW-EN13162-T5-DS(T+)-DS(TH)-CS(10)20-TR10-PL(5)250-WS-WL(P)-MU1)

    FASOTERM PF (MW-EN13162-T5-DS(TH)-CS(10/40)-TR15-MU1-AFr5)
    Lamella wool
    FASROCK L (MW-EN13162-T5-DS(T+)-DS(TH)-CS(10\\\\Y)40-TR100-WS-WL(P)-MU1)
    PAROC FAL 1 (MW-EN13162-T5-DS(TH)-CS(Y)50-TR80-WS-WL(P)-MU1)

    FASOTERM NF (MW-EN13162-T5-CS(10/30)-TR80-MU1-AFr5

    Insulation fixing – additional

    Standard wool

    Mechanical fasteners with steel pin
    Lamella wool
    Fasteners are not required in the following cases:
    - the substrate is rough (not rendered)
    - substrate tensile strength > 0,08 MPa
    - thermal insulation is executed up to 20 m

    Reinforced layer

    ATLAS ROKER W-20 adhesive with fiber-glass mesh embedded: SSA-1363 SM(100) / SSA-1363-SM 0.5 or VERTEX 145 /AKE 145

    Outer (finishing) layer

    ATLAS ARKOL E façade paint
    ATLAS ARKOL S façade paint + ARKOL SX primer
    ATLAS ARKOL N façade paint + ARKOL NX primer
    ATLAS FASTEL NOVA façade paint
    OPTION II
    Insulation fixing Basic

    ATLAS ROKER W-20 - adhesive for mineral wool

    Insulation material *)

    Standard wool

    FASROCK (MW-EN13162-T5-DS(T+)-DS(TH)-CS(10)40-TR15-WS-WL(P)-MU1)
    FASROCK MAX (MW-EN13162-T4-DS(TH)-CS(10)10-TR7,5-WS- MU1)
    PAROC FAS 3 (MW-EN13162-T5-DS(TH)-CS(10)30-TR10-WS-WL(P)-MU1)
    PAROC FAS 4 (MW-EN13162-T5-DS(TH)-CS(10)40-TR15-WS-WL(P)-MU1)
    PAROC FAS B (MW-EN13162-T5-DS(TH)-CS(10/20)-TR10-WS-WL(P)-MU1)

    FRONTROCK MAX E (MW-EN13162-T5-DS(T+)-DS(TH)-CS(10)20-TR10-PL(5)250-WS-WL(P)-MU1)

    FASOTERM PF (MW-EN13162-T5-DS(TH)-CS(10/40)-TR15-MU1-AFr5)
    Lamella wool
    FASROCK L (MW-EN13162-T5-DS(T+)-DS(TH)-CS(10\\\\Y)40-TR100-WS-WL(P)-MU1)
    PAROC FAL 1 (MW-EN13162-T5-DS(TH)-CS(Y)50-TR80-WS-WL(P)-MU1)

    FASOTERM NF (MW-EN13162-T5-CS(10/30)-TR80-MU1-AFr5

    Insulation fixing – additional

    Standard wool

    Mechanical fasteners with steel pin
    Lamella wool
    Fasteners are not required in the following cases:
    - the substrate is rough (not rendered)
    - substrate tensile strength > 0,08 MPa
    - thermal insulation is executed up to 20 m

    Reinforced layer

    ATLAS ROKER W-20 adhesive with fiber-glass mesh embedded: SSA-1363 SM(100) / SSA-1363-SM 0.5 or VERTEX 145 /AKE 145

    Outer (finishing) layer

    ATLAS CERMIT (mineral) thin-coat render + ATLAS CERPLAST priming mass

    ATLAS SILKAT thin-coat render + ATLAS SILKAT ASX priming mass

    ATLAS SILKON thin-coat render + ATLAS SILKON ANX priming mass

    ATLAS ARKOL E façade paint
    ATLAS ARKOL S façade paint + ARKOL SX primer
    ATLAS ARKOL N façade paint + ARKOL NX primer
    ATLAS FASTEL NOVA façade paint
     
    OPTION III
    Insulation fixing Basic
    - ATLAS ROKER W-10 adhesive mortar
    - ATLAS ROKER W-20 adhesive mortar

    Insulation material *)

    Lamella wool
    PAROC CGL20 CY (MW-EN13162-T5-DS(TH)-CS(Y)20-TR20-WS-WL(P)-MU1)
    FASROCK L (MW-EN 13162-T5-DS(TH+)-DS(TH)-CS(10\\\\Y)40-TR100-WSWL(P)-MU1)
    ISOVER NF333 (MW-EN 13162-T5-DS(TH)-CS(10)40-TR15-WS-WL(P)-MU1)
    ISOROC ISOFAS LM (MW-EN 13162-T5-DS(TH)-CS(10)50-TR90-WS-WL(P)-MU1)

    Insulation fixing – additional

    Fasteners are not required in the following cases:
    - the substrate is rough (not rendered)
    - substrate tensile strength > 0,08 MPa
    - thermal insulation is executed up to 20 m

    Outer (finishing) layer

    ATLAS CERMIT MN thin-coat render

    *) It is acceptable to use other mineral wool panels, provided that the results of thermal insulation systems using these panels meet the requirements of the technical approval (this note applies to all options)

    CAUTION

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    The above information constitutes basic guidelines for the application of the product and does not release the user from the obligation of carrying out works according to engineering principles and OHS regulations.

    At the time of publication of this product data sheet all previous ones become void.

    Date of update: 2013-07-01
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    ATLAS ROKER G
    ATLAS ROKER G
    with mineral wool panels – for ceilings

    Current documentation