OWAplan. Seamless ceiling tile Installation guidelines OWAplan. OWAconsult collection

Transcription

1 OWAplan Seamless ceiling tile Installation guidelines OWAplan OWAconsult collection

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3 OWAplan 3 Table of contents 1. General information on installation Requirements for installation Requirements prior to installation of the OWAplan ceiling Requirements during installation of the OWAplan ceiling Final inspection of the OWAplan ceiling Grid, OWAplan 70 /OWAplan 90 tiles and plaster systems Grid OWAplan 70 /OWAplan 90 tiles Absorption properties Plaster systems OWAplan S plaster system OWAplan XS plaster system System-compatible components and accessories Bevelled installation Installation instructions Installation of the first layer (supporting grid) Installation of the second layer (tile grid) Installation of angle profile (no. 51/22) Installation of the OWAplan tiles Comfort access flap no. 8031/4 and no. 8031/ Mounting frame no. 8069/ Connection to frieze, partitions and folding tiles made of gypsum Installing fire protection ceiling REI 60 under a raw ceiling type II/III Grid and grid spacing for installing fire protection Installation instructions for fire protection version Suspension depth Wall connection Components Required materials Brief instructions for plaster coating OWAplan S plaster system OWAplan S plaster system materials Brief instructions for coating OWAplan S coverage OWAplan S plastering machine OWAplan XS plaster system OWAplan XS plaster system materials Brief instructions for coating OWAplan XS coverage Airless pump for OWAplan XS...20

4 4 OWAplan 1. General information on installation OWAplan is a special high-quality ceiling system whose appearance is largely determined by the installation of the grid and plaster system. Installing and covering this ceiling system requires appropriate experience and knowledge in seamless plastercovered ceilings. OWA therefore offers training in coating for this ceiling system. Training dates need to be arranged in good time with OWA. Contact by telephoning: or Since this is a certified building product training can only be provided if all system components being used are OWA products. Classification of fire behaviour as a building product OWAplan seamless acoustic plaster ceiling S 7 has been classified as A2-s1,d0 - non-combustible in compliance with EN and is CE marked as a ceiling-kit. The quantities to be applied as specified in the relevant test report and the system components listed there must be adhered to and applied. If other non-tested system components are used, the system characteristics of the OWAplan 70/90 building product cannot be guaranteed. Labelling in accordance with the Construction Products Regulation (EU-BauPV) S 7 OWAplan has been tested and labelled in accordance with the Construction Products Regulation no. 305/2011. The requirement for a Declaration of Performance (DoP) is therefore satisfied for the grid, the mineral tile and the plaster system. In addition to the CE mark, the DoP number and the identification code of each product type are now printed on the packaging. Plaster system OWAplan S OWAplan XS Quantities to be applied for plaster systems OWAplan S and XS according to individual components: OWAplan Tape, textile tape for OWAplan S and XS (sufficient for 80 m², width 48 mm) approx m/m² OWAplan Joint filler, filler paste for OWAplan S and XS plaster approx. 150 g/m² OWAplan S, mineral coating, white, wet material approx g/m² (wet) OWAplan XS, mineral plaster, white, dry material approx. 700 g/m² (wet) Further information on the plaster systems and their applications is available on request.

5 OWAplan 5 2. Requirements for installation Nonius lower section 2 CD supporting grid 3 Profile connector 4 Cross connector 5 CD tile grid 6 Angle no. 51/22 7 Tile screw 8 Metal screw 2 9 Plaster system 10 Tile width 5 11 Tile length Requirements prior to installation of the OWAplan ceiling: The area for installation must be dry. Temperatures must not fall below 15 C during installation. Relative humidity must not exceed 70 %. System-compatible original construction parts must be used. All layout plans including the required fittings must be available prior to commencing work. All wall connections are to be executed in a flexible joint design. Existing building expansion joints are to be incorporated into the OWAplan ceiling. All fittings that may be required must be provided prior to installing the OWAplan tiles. This requires coordination with drywall workers, electricians and other participating tradespersons. Plaster coating is to be carried out exclusively by certified coating companies. The certificate needs to be verified during the tender phase (refer to section 1). Higher quality standards regarding surface properties, e.g. using a suspended ceiling in poor daylight or artificial light conditions, must be agreed in advance. Artificial lighting directed at the ceiling surface from below or from the side (e.g. spotlights, indirect lighting) is to be avoided. If this is not possible, the ceiling is to be sanded, filled and coated under the lighting conditions prevailing in subsequent use. Such extra quality standards for the surface are to be agreed in advance. In order to meet fire protection requirements compliance with the maximum grid spacings specified in the test certificate for the supporting profiles and Nonius hangers, as well as the minimum suspension depth must be ensured.

6 6 OWAplan 2.2 Requirements during installation of the OWAplan ceiling: The installed ceiling system (grid and OWAplan 70/90 tiles) is to be approved by the coating company prior to coating. Any re-working requested by the coating company must be carried out. All drying times for the plaster system must be observed. All fittings are to be additionally suspended from the raw ceiling. The room temperature, humidity and the outdoor temperature should be recorded daily during installation. If installation work is hindered by external influences for which the contractor is not responsible, or if installation conditions, drying times etc. specified in these installation instructions are deviated from, concerns must be made in writing to the client. (German Construction Contract Procedures (VOB) /B 6) 2.3 Final inspection of the OWAplan ceiling Final inspection for evenness and surface quality may only be carried out under diffuse light conditions and not under artificial light conditions, e.g. from construction site lighting. It is not always possible to make joints invisible. Minor deviations (within the tolerance limits) may become visible in light coming from the side. Unusual lighting conditions within the building must be discussed beforehand with an OWAplan specialist.

7 OWAplan 7 3. Grid, OWAplan 70 /OWAplan 90 tiles and plaster systems 3.1 Grid Only the OWAconstruct profile parts listed below are to be used. The specified grid spacings are to be observed. Any deviations can adversely affect and alter the end look of the OWAplan ceiling. Nonius hanger no max. grid spacing = 1000 mm + 2 safety pins no. 76 CD profile no (supporting grid), 60 x 27 x 0.6 mm max. grid spacing = 1000 mm CD profile no (tile grid), 60 x 27 x 0.6 mm max. grid spacing = 400 mm cross connector no profile connector no tile screws no max. grid spacing = 400 mm angle profile no. 51/22 wall connection in flexible joint design (attached to the grid) metal screws no for angle profile no. 51/52 max. grid spacing = 400 mm in the joint area of the OWAplan tiles, the angle profile is additionally secured using 2 metal screws. bevelled hanger, lower parts, no max. centre spacing = 1000 mm + each with 2 safety pins no. 76 bevelled hanger, upper part no OWAplan 70 /OWAplan 90 tiles The OWAplan 70/90 tiles are mineral tiles laminated with glass fibre fleece on the front side by the manufacturer. The approx. 50 mm wide, fleece-free edge determines the width of the tile joint to be later filled using OWAplan Joint filler. The fleece-free edge is covered on-site beforehand with textile tape (OWAplan Tape). The tiles are attached to the CD profile construction using special tile screws and then butt-jointed and sealed tightly. Filling the tile joint gaps serves to create a homogeneous, airtight ceiling surface (for further information see section 4.4, page 10). Tile edges: K3 Building material class: A2-s1,d0 in accordance with EN Tile sizes: 2400 mm x 1200 mm x 20 mm 1200 mm x 1200 mm x 20 mm (OWAplan 90 tiles only) Visible tile side: fleece-laminated, white, all-round 50 mm-wide fleece-free edge Absorption properties OWAplan 90 tiles, fleece-laminated, size 2400 x 1200 x 20 mm Practical sound absorption level Frequency f [Hz] OWAplan 70 OWAplan 90 Freq. [Hz] ap NRC 0.70 aw 0.65 SRA 0.80 Freq. [Hz] ap NRC 0.90 aw 0.90 SRA 0.95

8 8 OWAplan 3.3 Plaster systems OWAplan S plaster system OWAplan Tape, textile tape OWAplan Joint filler, filling paste OWAplan S, mineral plaster, white, wet material OWAplan XS plaster system OWAplan Tape, textile tape OWAplan Joint filler, filling paste, wet material OWAplan XS, mineral plaster, white, dry material 3.4 System-compatible components and accessories Comfort access flap no. 8031/4, size 340 x 340 mm Comfort access flap no. 8031/5, size 540 x 540 mm Nonius hanger no. 17/81 + extension no. 16/... for comfort access flap, 2 pcs /4 pcs per access flap (refer to section 4.6). Mounting frame no. 8069/6, consisting of 2 parts for the installation of downlights. The frame is placed on the CD profile of the tile grid and can be moved or positioned during installation (refer to section 4.7). 3.5 Bevelled installation Bevelled installation longitudinal section: Nonius hanger no. 16/... Safety pin no. 76 Max. 250 mm Max mm Tile screw no secure profiles against slipping Bevelled hanger upper part no Nonius hanger no. 16/... + safety pin no. 76 No Metal screw CD profile no Grid spacing tile profile max. 350 mm Bevelled hanger, lower part no to be cut to size on site and attached to the CD profile Tile screw no grid spacing max. 150 mm OWAplan 90 ceiling tile Plaster system Max. 400 mm L angle no. 51/22 attached to CD profile

9 OWAplan 9 4. Installation instructions 4.1 Installation of the first layer (supporting grid) Installation with CD profiles (no. 2003) and Nonius hangers (no. 2001, no. 16/..., no. 76) with a max. grid spacing of 1000 mm for the CD profiles. The first and last CD profiles are to be installed with a max. grid spacing of 150 mm from the wall. The entire construction must be made level. The max. grid spacing of Nonius hangers from the wall is 250 mm. The max. grid spacing of the Nonius hangers to each other is 1000 mm. The CD profiles are connected using profile connectors (no. 2005). (To meet fire protection requirements, the max. grid spacing between CD profiles and hangers, as well as the minimum suspension depths must comply with the valid test certificate refer to section 5.0 of these installation guidelines.) Grid spacing Nonius lower part 2 CD supporting grid 3 Cross connector 4 CD tile grid 5 Angle no. 51/22 6 Tile screw 7 Metal screw 8 Plaster system 4.2 Installation of the second layer (tile grid) Installation with CD profiles (no. 2003) at max. grid spacing of 400 mm. The first and last CD profiles are to be installed with a max. grid spacing of 60 mm from the wall. Attachment to supporting grid using cross connector (no. 2004). The cross connector is first hooked under one side of the CD profile so that both lugs engage in the curved edge of the CD profile. The connector is only then clicked into the opposite bent edge of the CD profile. The CD profiles are connected using profile connectors (no. 2005). 150 Max Max Max Hanger 1. CD profile supporting grid No. 51/ Max Max No. 51/22 Supporting grid Hanger Tile grid 1. CD profile supporting grid Supporting grid Installation example (not to scale) 10 60

10 10 OWAplan 4.3 Installation of angle profile (no. 51/22) Installation of the angle profile no. 51/22 as an all-round flexible walll connection joint to the CD profile of the tile grid. The angle profile no. 51/22 is attached to the CD profiles with no metal screws. Angle profile spacing 10 mm from the wall Grid spacing Nonius lower part 2 CD supporting grid 3 Cross connector 4 CD tile grid 5 Angle no. 51/22 6 Tile screw 7 Metal screw 8 Plaster system For fire protection, shadow gaps are not permitted. See section 5 of this installation guide. 4.4 Installation of the OWAplan 70/90 tiles Installation with tile screws (no. 2007) with a max. grid spacing of 300 mm and/or 400 mm. Penetrations or openings that need subsequent sealing are to be sealed using the relevant OWAplan tile parts. Attachment to the CD profiles is always from the centre of the tile outwards. The screw heads must be recessed 8-10 mm behind the underside of the OWAplan tiles (see detail on Fitting the screws ). Note: always install the longitudinal edges of the tiles in the direction of the incidence of daylight (main light direction). During installation, the flatness tables 1-3 according to DIN (tolerances in building construction) must be observed. Install the panels as running bond (offset joint gaps), with at least 800 mm offset. 50 mm of fleece on the cut edge of offcut tiles installed at a subsequent tile must be removed. This can be performed using a single-handed plane (e.g. the Combi Plane brand). Offcut tiles of less than 800 mm are not to be used. Any lines used for guidance during tile installation must be made using a laser device. Drawing lines on the fleece of the OWAplan tile with a pencil or similar is not permitted. Such lines cannot be removed on finishing and may be visible through the plaster coating. For OWAplan shims positioned at edge areas, the approx. 50 mm wide, fleece-free edge must be made by hand for subsequent filling of the connections. This can be done with a standard single-handed plane (e.g. Combi Plane). Ensure that the fleece is completely removed. Installing the screws Use no drywall screws with a grid spacing of 300 mm and/or 400 mm. They must be screwed approx mm deep from the grid mm

11 OWAplan 11 Note When using a tile lifter, ensure that no pressure points are created in the base tile otherwise the OWAplan tile will exert excessive pressure against the CD profile construction. Using a helmet to support tiles during installation may produce indentations which will be visible later. This is therefore to be avoided. The tiles need to be treated with great care. 4.5 Comfort access flaps no. 8031/4 and no. 8031/5 When installing a seamless OWAplan ceiling, access flaps are usually required. No. 8031/4 (340 x 340 mm) No. 8031/5 (540 x 540 mm) Hangers required, see section 3.4 The following points need to be considered: The exact location of the access flap needs to be aligned to the grid of the suspended ceiling. The Nonius hangers must be installed according to the size and weight of the planned access flaps (see ceiling plan). The size of the ceiling opening must match the exterior dimension of the access flap to be installed. The access flaps need to be installed prior to tile installation. When using access flap no. 8031/5, the CD profile around the hatch needs to be removed. Two CD profiles (length = 1000 mm) also need to be installed and suspended from the raw ceiling (see ceiling plan 540 x 540 mm). Ceiling plan, access flap 340 x 340 mm: = 2 additional hangers no. 17/81 + extension no. 16/... + safety pin no. 76 (x 2) = Nonius hanger no

12 12 OWAplan Cross-section of access flap no. 8031/4: Nonius hanger no. 17/81 Nonius hanger no Comfort access flap with an OWAplan tile 400 OWAplan tile Fleece Acoustic plaster 340 mm Tile grid no spacing 400 mm Tile screw no attachment spacing 150 mm Ceiling plan, access flap 540 x 540 mm: Additional supporting grid no. 2003, length = 1000 mm, attached to tile grid no using cross connectors no = 4 additional hangers no. 17/81 + extension no. 16/... + safety pin no. 76 (x 2) = Nonius hanger no. 2001

13 OWAplan 13 Cross-section of access flap no. 8031/5: Nonius hanger no. 17/81 Cross connector no Comfort access flap with an OWAplan tile Nonius hanger no Supporting grid no mm Extra tile grid no. 2003, length = 1000 mm, attached to supporting grid no using cross connectors no Adhesive joint, gap filled Plaster system Tile screw no spacing 300 mm and/or 400 mm Tile grid no spacing 400 mm The access flap is inserted sideways into the opening and then aligned and fixed in place onto the CD profiles using six screws. Fine adjustment can be made at the hinge fasteners and the locking mechanism by unscrewing the Phillips screws and vertically sliding along the slot hole. The flap is preassembled with an OWAplan tile and is then coated with the plaster system according to the manufacturer s instructions. After coating, the flap needs to be opened, cleaned, and made accessible. The flap is opened by pressing upwards on the side of the access part and immediately lowering it. The flap is closed by lightly pressing it. An audible click triggers the closing mechanism. We strongly recommend opening and closing the hatch only with clean installation gloves. 4.6 Mounting frame no. 8069/6 When installing downlights, mounting frame no. 8069/6 is to be used. Two mounting frames are required for each downlight. The frames must be placed with their edges on the CD profiles. Spacing between the frames depends on the diameter of the chosen downlight. Ensure that the clamping device of the downlight later rests on the frame and that the mounting frame does not project beyond the edge of the hole. The opening for the downlight can be created with radius cutter no. 99/16. The size is to be adapted to the diameter of the downlight. Install before mounting the tile!

14 14 OWAplan Downlights each weighing 250 g kg require installation with a frame. Downlights weighing more than 2.5 kg each require additional suspension from the raw ceiling. Electrical wiring is to be carried out before sealing the ceiling. Cables are to be kept to the length required. Light functioning is to be checked prior to installation because later modifications will not be possible. If there are fire protection requirements, all components are to be equipped with fire boxes - please refer to section 5.0 of these installation guidelines. 4.7 Connection to frieze, partitions and folding plasterboards tiles made of gypsum Connecting S 7 OWAplan to gypsum friezes: Max. 250 Max mm Max No Nonius hanger no Nonius hanger no Weight supported by the CD profile hanger Install gypsum frieze according to manufacturer's instructions. CD profile no Tile screw no. 2019, grid spacing max. 300 mm and/or 400 mm Metal screw no L angle no. 51/22 attached to CD profile OWAplan ceiling tile Fleece Plaster system All wall connections of the gypsum frieze must have a flexible joint design. Joints between OWAplan tile and the gypsum board are to be filled and sanded. Connecting S 7 OWAplan to gypsum partition board: 60 Max. 250 No Nonius hanger no Max. 250 Nonius hanger no CD profile no Vertical gypsum board ceiling protrusion as per manufacturer's specifications, suspension rigid with horizontal reinforcement, gypsum board tile painted white, top connection of gypsum partition board as per manufacturer's specifications. Tile screw no grid spacing max. 300 mm and/or 400 mm Metal screw no OWAplan ceiling tile Fleece Plaster system All wall connections of the gypsum partition board must have a flexible joint design. Joints between OWAplan tile and gypsum tile are to be filled and sanded. 3 L angle no. 51/22 attached to CD profile

15 OWAplan 15 Connecting S 7 OWAplan to gypsum folding tiles: Max. 250 Max mm Max. 250 Weight supported by the CD profile hanger Nonius hanger no Install gypsum frieze according to manufacturer's instructions. No Nonius hanger no CD profile no Tile screw no grid spacing max. 300 mm and/or 400 mm Metal screw no L angle no. 51/22 attached to CD profile OWAplan ceiling tile Fleece Plaster system All wall connections of the gypsum frieze must have a flexible joint design. Joints between OWAplan tile and plasterboard are to be filled and sanded.

16 16 OWAplan 5. Installing fire protection ceiling REI 60 under a raw ceiling type II/III Only OWAconstruct profile parts listed below are to be used. Specifications and grid spacings in the test certificate are to be observed. 5.1 Grid and grid spacings for installing fire protection minimum suspension depth 250 mm Nonius hanger no max. grid spacing = 1000 mm, maximum grid spacing from the outer boundary = 200 mm CD profile no (supporting grid), 60 x 27 x 0.6 mm max. grid spacing = 1000 mm, maximum grid spacing from the outer boundary = 150 mm CD profile no (tile grid), 60 x 27 x 0.6 mm max. grid spacing = 400 mm, maximum grid spacing from the outer boundary = 150 mm cross connector no profile connector no tile screws no max. grid spacing = 300 mm and/or 400 mm angle profile no. 51/22 as wall connection with flexible joint design (attached to the grid) with insulation expansion strip tile screws no for angle profile no. 51/ Max Max Max Hanger 1. CD profile supporting grid No. 51/ Max Max No. 51/22 Supporting grid Hanger Tile grid 1. CD profile supporting grid Supporting grid Installation example (not to scale) 10 60

17 OWAplan Installation instructions for fire protection version Installation of the fire protection version needs to be carried out in the same way as the general installation described in sections 4.1 to 4.5 of these installation guidelines. However, the required grid spacing details for installation as a fire protection ceiling as specified in section 5.1 are to be observed (see also fire protection layout sample) and the following additional specification must also be noted: Suspension depth Minimum suspension depth 250 mm Wall connection To meet fire protection requirements, open shadow gaps are not permitted. The tiles must be butt-jointed to the angle profile no. 51/22 at the outer boundary. An insulation expansion strip (no. 4437) is to be applied between the angle profile and the outer boundary Components All components e.g. integrated light fixtures, downlights, inspection hatches, etc. must be equipped on the rear with OWA fire boxes. Installation in accordance with test certificate Required materials Material requirements per m 2 (recommended values): tile dimensions in mm, grid weight approx. 2.5 kg/m 2, approx. 5 kg/m 2 for OWAplan 70 tiles and approx. 4 kg/m 2 for OWAplan 90 tiles No. Description 2400 x x Nonius hanger lower part 1 pce 16/ Nonius hanger upper part 1 pce 76 Safety pin 2 pcs 2002 Adjustable direct hanger 1 pce 2012 Bevelled hanger lower part 1 pce 2013 Bevelled hanger upper part 1 pce 2003 CD profile 3.5 m 2004 Cross connector 2.5 pcs 2005 Profile connector 0.9 pcs 2019 Tile screw 13 pcs 16 pcs 2008 Metal screw 8 pcs/m 51/22 Angle profile dependent on project Dependent on project 51/22G-O Curved angle profile in m Dependent on project 51/22G-O Angle profile column semi-circles up to Ø = 1500 mm, as a piece Dependent on project 8069/6 Mounting frame Dependent on project 8031/4 Access flap 340 x 340 mm + no. 17/81 Dependent on project 8031/5 Access flap 540 x 540 mm + no. 17/81 Dependent on project 4437 Insulation expansion strip For fire protection installation only

18 18 OWAplan Material requirements per OWAplan S and OWAplan XS plaster system OWAplan S plaster system, white Description 2400 x 1200 mm 1200 x 1200 mm OWAplan Joint filler*, filling paste, dry goods 7.5 kg bucket m ² m ² OWAplan Tape, textile tape 90 m roll 60 m² 45 m² OWAplan S, mineral plaster, white, wet material 15 kg bucket 7-10 m² 7-10 m² OWAplan XS plaster system, white Description 2400 x 1200 mm 1200 x 1200 mm OWAplan Joint filler*, filling paste, dry goods 7.5 kg bucket m ² m ² OWAplan Tape, textile tape 90 m roll 60 m² 45 m² OWAplan XS, mineral plaster, white, dry material 7.5 kg bucket m² m² * Mixing ratio for OWAplan Joint filler: 5 l water to 7.5 kg powder Mixing ratio for OWAplan XS: 4.7 l water to 7.5 kg powder

19 OWAplan Brief instructions for plaster coating 6.1 OWAplan S plaster system Mineral plaster, white, for spraying with screw pump and fine plaster spray gun onto OWAplan ceiling tile OWAplan S plaster system materials OWAplan Tape, textile tape for OWAplan S OWAplan Joint filler, filling paste for OWAplan S OWAplan S, mineral plaster, grain size 0.5 mm, wet material Brief instructions for coating Before applying, note the following: Construction site is not < 5 C and > 70 % humidity. Excessive filled surfaces can reduce the absorption properties of the ceiling tiles. Existing coarse unevenness in the ceiling surface is to be sanded with a sanding machine with long handle, fine unevenness with a hand sander. On day one, fill the tile joint gaps with two layers of OWAplan Joint filler and allow to dry. The screw heads are also to be filled. Drying time is at least 12 hours. On the following day, sand the ceiling surface and spray on the OWAplan S plaster. Drying time is at least 12 hours. On the final day, spray on two layers of OWAplan S plaster with a drying time of approx. 4 hours between the two plaster layers. Spraying distance to the ceiling: approx. 70 cm. Shorter distances lead to a cloudy spray pattern and further distances to material loss OWAplan S coverage Approx kg/m² depending on structure and method of application OWAplan S plastering machine Required plastering machine: a Strobot or Hama screw pump with a fine plaster spray gun and nozzle diameter 4 mm - 5 mm.

20 20 OWAplan 6.2 OWAplan XS plaster system Mineral plaster, white, for spraying onto OWAplan ceiling tiles using the airless method OWAplan XS plaster system materials OWAplan Tape, textile tape for OWAplan XS OWAplan Joint filler, filling paste for OWAplan XS OWAplan XS, plaster coating, grain size 0.2 mm, dry material Short description for coating Before applying, note the following: Construction site is not < 5 C and > 70 % humidity. Excessive filled surfaces can reduce the absorption properties of the ceiling tiles. Existing coarse unevenness in the ceiling surface is to be sanded with a sanding machine with long handle, fine unevenness with a hand sander. On day one, fill the tile joint gaps with two layers of OWAplan Joint filler and allow to dry. The screw heads are also to be filled. Drying time is at least 12 hours. On the following day, sand the ceiling surface and spray on the OWAplan XS plaster using the airless method. Drying time is at least 12 hours. On the final day, spray on two layers of OWAplan XS plaster using the airless method. Allow a drying time of approx. 4 hours between the two plaster layers. Spraying distance to the ceiling: approx. 70 cm. A closer spraying distance leads to a cloudy spray pattern. A further distance leads to material loss OWAplan XS coverage Approx kg/m² depending on structure and method of application Airless pump for OWAplan XS Required airless pump: recommended make: Mark X or equivalent.

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22 7. Certified coating companies The following companies are authorised to apply OWAplan S and XS plastersystems on OWAplan ceiling tiles:

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24 Product warranties The information provided in this leaflet is based on the standards and data available at the time of publication. Any performance, warranties or guarantees provided, expressed or implied, are subject to the exclusive use of OWA components and the installation of those components in accordance with our recommendations. Failure to adhere to these conditions will result in the invalidation of any performance claims, warranties or guarantees and rejection of any liability. OWA reserves the right to make any technical improvements to the products, systems or services without prior notice. All goods and services are supplied in accordance with our current Terms and Conditions of Sale. Errors excepted! Odenwald Faserplattenwerk GmbH Dr.-F.-A.-Freundt-Straße Amorbach Germany tel info@owa.de Brochure 1031 e