Meldorfer Flachverblender ,

Transcription

1 Meldorfer Flachverblender , Flat facing bricks as cladding for exterior or interior surfaces to create the appearance of brickwork or natural stone masonry. Suitable for Capatect ETICS Product Description Field of Application Material Properties Types that can be delivered Pre-fabricated wall-facing elements for outdoor and indoor use. Standard brick elements and sandstone formats. Custom sizes and colour shades on request. Component of Capatect ETICS. Facing element based on inorganic fillers and aggregates with organic binder. Reaction to fire: A2-s1, d0 as per DIN EN (non-combustible) Weather resistant. Water vapour permeable. Hard-wearing and resistant to mechanical stress like impacts and scratches. Cleanable. Decorative, hand-formed elements. Thickness approx. 4-6 mm. Brick slip: 3 standard formats (thickness 4-6 mm) Type "sandstone": Mixed formats (thickness 4-6 mm) Special formats, special colors and special surfaces on request Brick format II (DF) 071 (240 x 52 mm) = 192 units 64 units 073 Corner brick cladding ¾ bat and ¾ stretcher (175 x 115 x 52 mm) = 48 units 16 units (= 0,29 m 2 surface) 075 (240 x 115 x 52 mm) = 48 units 16 units (= 0,36 m 2 surface) 1050

2 Brick format III (NF) 085 (240 x 71 mm) = 144 units 48 units 086 Corner brick cladding ¾ bat and ¾ stretcher (175 x 115 x 71 mm) = 36 units (= 0,29 m 2 surface) 087 (240 x 115 x 71 mm) = 36 units (= 0,36 m 2 surface) Format: Sandstein (sandstone) (300 x 52 mm) (300 x 71 mm) (300 x 135 mm) (240 x 115 x 52 mm) (240 x 115 x 71 mm) (240 x 115 x 135 mm) 45 units 45 units 19 units 9 units individually, depending on partition of the 3 formats Format: Exklusiv 078 OSLO, STOCKHOLM, (40 x 400 mm) AMMAN (135 x 300 mm) =141 units = 66 units 47 units 22 units 079 OSLO, STOCKHOLM, (40 x 105 x 240 mm) = 60 units 20 units AMMAN (135 x 145 x 220 mm) = 21 units 7 units Minor tolerances in dimensions to achieve the natural look have been considered.

3 Colours Colours Shading Formats Altweiß - Antik* light, dark Brandenburg - Dithmarschen - Friesland - Hamburg - Juist* Mecklenburg* Oldenburg* Rotbunt* Sylt* Westerwald* Format Exklusiv beige, beige-gray, beige-yellow light red, mid red, dark red and burnt light red, mid red, dark red light, medium, dark yellow, orange, yellow-orange medium gray, reddish gray, greenish gray Grau** - Gelb** - Rot** - II, III only III Sandstein OSLO light, dark STOCKHOLM x 400 mm AMMAN - 135x300 mm * These shades are packed in different shadings and are to be mixed to create a natural play of colors. ** To achieve a natural play of colors, these shades must be ordered separately and also processed mixed on site. Storage Technical Data Protect from overheating and moisture (carton box) Heat conductivity: λ R = 0.70 W/(m K) as per DIN 4108 Diffusion-equivalent air layer thickness s d H 2 O:Diffusionequivalent air layer thickness s d H 2 O s d : approx m as per DIN EN ISO 7783 (Meldorfer Flachverblender fixed with Meldorfer Ansatzmörtel 080; total thickness approx. 7 mm) Fire behaviour: A2-s1, d0 as per DIN EN Capillary water absorption: approx kg/(m² h 0.5 ) as per DIN Supplementary Product Meldorfer Ansatzmörtel 080 (adhesive mortar), Colour: cement-grey, sand white, anthracite Meldorfer Fugenmörtel 081 (joint filler), Colour: cement-grey Meldorfer Zahnkelle 098 (trowel) Meldorfer Winkelschere 098 (angle scissors)

4 Application Technical Information No. 071 Cover the scaffolding with tarpaulin to protect the surface from rain during the curing phase (if necessary). By using natural aggregates, slight color differences might be possible. Pay attention to process the same production numbers or premix the required material quantities. Suitable Substrates Substrate Preparation Application Conditions Tool Cleaning Laying and Jointing Reinforcement layers made of: - Capatect-ZF-Spachtel Capatect CarbonSpachtel Substrates made of: - Mortar groups PII, PIII as per DIN etc. - Concrete - Sound mineral existing render and coatings - Gypsum plasterboard or reinforcing base coats of mortar groups P IV + V in the interiors The substrates must be even, clean, dry, dimensionally stable, solid and free from all materials that may prevent good adhesion. On cement-bound substrates (including mineral reinforcing materials), Putzgrund 610 should be used to largely prevent efflorescence. Processing temperature: +5 C to +30 C during application and curing for material, atmosphere and substrate. The product should not be applied on sun heated substrates, during strong wind, fog or rain. Immediately after use with water. Some Meldorfer colour shades contain different shadings in separate cartons. In order to achieve a natural look, the different shades have to be mixed thoroughly before application. To avoid concentrations of single shades, do not install the facings cartonwise.check the geometry of the surface to be covered regarding openings, edges etc. Keep appropriate design elements like rollocks etc. in mind and take these elements as fix starting points for further partitioning of the facade. Divide the surface horizontaly by chalk lines. Flat facing type Vertical line distance* [ mm ] Layers Joint width [ mm ] Format II (DF - slim format) ~ Format III (NF - normal format) ~ ~ 12 Sandstein individual individual Exclusive types OSLO ~ STOCKHOLM AMMAN ~ ~ 12 * Minor differences can be easily compensated during setting the facings. Start the application of the flat facing bricks always from top to bottom, starting with the corner parts! Apply stripes of the Meldorfer Ansatzmörtel 080 within the marked zone and comb the mortar horizontally with notched trowel "Meldorfer Zahnkelle" (notches 4 x 6 mm). For type Sandstein a harmonious surface design can be achieved by periodic or random combination of the flat facing bricks of different formats and the respective cuttings. The three basic colours grey, yellow and red should be combined well balanced. Only apply as much adhesive as can be covered immediately. Press the Meldorfer Flachverblender into the mortar in a shifting movement, avoiding cavities or hollow spaces. Take special care to install full facings and cuttings optically well balanced. Finally spread the adhesive mortar uniformly to the facing flancs inside the joints with a 10 mm flat brush. The glue line between the adhesive mortar and the facings must be tightly closed to avoid penetration of water behind the cladding. Allow protruding adhesive mortar to form a dried skin and remove these remainings using a flat brush. Alternatively joints can be filled by the special cement-grey joint filler Meldorfer Fugenmörtel 081.

5 Advice Technical Information No. 071 Note: Meldorfer-flat facings are hand-shaped, individually manufactured products. Variances and tolerances in colour and dimension to be considered. Take care to avoid local concentration of colour shadings. Please Note (Status as at Date of Publication) Disposal Customer Service Centre Assessments and Approvals: German: Z Z Z Z Z Z Z European: ETA-07/0184 ETA-10/0160 ETA-12/0383 Small quantities of waste can be disposed of as normal household waste. Dispose of larger quantities as mixed construction and demolition waste following EWC Tel.: Fax: International Distribution: Please see Technical Information No.071 Issue: October 2018 All suggestions and application instructions herein are based on our latest technical experience. Due to the wide variety of individual project conditions, we cannot be held responsible for their content. These instructions do not release the purchaser/ applicator from his responsibility to determine the suitability of the product in consideration of the project characteristics. These instructions are to be considered void when a new edition is released. Our general conditions of sale and delivery in their latest edition apply. This document is a translation of our German Technical Information No.071 Meldorfer Flachverblender , Issued: September 2017 CAPAROL Farben Lacke Bautenschutz GmbH Roßdörfer Straße 50 D Ober-Ramstadt Internet info@caparol.de