Catalogo OVERCOAT SYSTEMS EN Catalogue › wp-content › uploads › ...Catalogo OVERCOAT SYSTEMS...

Catalogo OVERCOAT SYSTEMS EN Catalogue

6 aprile 2017_8.19 2/41

OVERCOAT SYSTEM ® is MP line of External Thermal Insulation Cladding System (ETICS), including a full range of thermal-acoustic insulation panels mechanically fixed to external walls and covered by a thin coat of net-reinforced plasterwork and acrylic or mineral coats, permeable to water vapour, providing protection, water-repellence and decoration.

OVERCOAT SYSTEM ® means: - a high coefficient of thermal and acoustic insulation; - reducing and equilibrating the difference in temperature between different building

material; - protection against atmospheric agents and cracking; - easy application; - improvement of the aspect of exterior walls and increased living comfort.


6 aprile 2017_8.19 3/41

Overcoat System®

Thermal insulation system with EPS polystyrene panel.

Overcoat® Black Thermal insulation system with EPS and graphite panel, with a high coefficient of insulation (λ = 0.031 W / mK).

Overcoat® Slim Thermal insultaion system with STIFERITE CLASS SK panel made of polyisocyanurate insulation foam (PIR) covered on both sides by saturated fibre glass facers with with very high thermal conductivity (λD= 0.025).

Overcoat® Resphira Thermal insulation system with pre-cast EPS and graphite with reflecting white surface, micro-perforated with closed cells, permeable to water-vapour (µ<15-30) with high thermal conductivity (λ=0.031 W/mK)

Overcoat® Sound Thermal insulation system with Strech EPS (EPS-T) panel, with high performance in therms of heat insulation (λ=0,031 W/mK) and excellent acoustic insulation.

Overcoat® Bios Mineral eco-friendly thermal insulation system, with high vapour permeability and ground rock panel.

Overcoat® Rock Mineral eco-friendly thermal insulation system, with high vapour permeability (μ=1,4), with rockwool panel.

Overcoat® Cork Eco-friendly thermal insulation system, high vapour permeability, with self-expanding cork panel.

Overcoat® Wood Eco-friendly thermal insulation system, high vapour permeability, with wood fiber panel.


6 aprile 2017_8.19 4/41

OVERCOAT SYSTEM® The OVERCOAT SYSTEM® line has been designed to answer the need for thermal insulation and protection of buildings from the action of atmospheric agents; with special insulation panel it can also satisfy the need for acoustic insulation. Our systems are composed by a layer of thermal and acoustic insulation material, with adequate thickness, glued and mechanically fixed to the perimeter walls through anchors, profiles, etc., covered by one or more thin layers of plaster armed with a fiberglass mesh, and coated and decorated by a last coat of coloured render or paint with high water-resistance, good vapour permeability, resistant to algae and bacteria.

OVERCOAT SYSTEM® can be applied on new building and for the restoration of existing ones. It can be applied on

solid and hollow bricks concrete pervious concrete lightweight concrete

For all other substrates, such as stones, clinker bricks, ceramic tiles, old paints and renders, wooden houses, etc. we recommend an on-site technical inspection to verifiy feasibility of intervention and recommend the adequate system, especially if the substrate is deteriorated.


6 aprile 2017_8.19 5/41

OVERCOAT SYSTEM® WARRANTY

OVERCOAT SYSTEM® are guaranteed for 10 years by Colorificio MP through a Product Guarantee Insurance Policy. The Warranty can be requested all over the World, except in Canada and US. The Warranty covers all problems that are attributable to product and that are not consequence of the rheological behavior of the product, and in particular: - Discoloration - Cracking and peeling - Flaking and chalkiness - Colour stains - Moulds and algae To be able to offer this type of warranty all products and materials we supply are subjected to constant and strict quality controls. For all internally manufactured products, we preserve a counter-sample of each batch manufactured for 5 years.

OVERCOAT SYSTEM® COMPONENTS

• Adhesive mortar • Insulation panels • Anchors • Skim-coat

• Fiberglass mesh • Angle bars, profiles, dilatation joints,

sealers, etc. • Ground Coat • Protective, finish coat

•


6 aprile 2017_8.19 6/41

Overcoat System® Summary

System

Adhesive Mortar

INTOCEM PLUS INTOCEM PLUS INTOCEM PLUS INTOCEM PLUS INTOCEM ETICS

LIGHT

Insultation material

Expanded Polystyrene Panel

(EPS).

Expanded Polystyrene Panel

(EPS) with graphite.

Stretch Expanded Polystyrene Panel

(EPS T).

STIFERITE CLASS SK panel made of

polyisocyanurate insulation foam (PIR)

covered on both sides by saturated fibre glass facers.

Pre-cast EPS and graphite panel with

reflecting white surface, micro-perforated with

closed cells.

Anchoring

6pcs./m2

6pcs./m2

6pcs./m2

6pcs./m2

6pcs./m2

Skim-coat

INTOCEM PLUS 5mm min. including 155g/ m

2 fiberglass

mesh.


2 fiberglass mesh.


2 fiberglass mesh.


2 fiberglass mesh.

INTOCEM ETICS LIGHT

5mm min. including 155g/ m

2 fiberglass

mesh.

Ground coat

QUARZITE FINISH EXTRA

Acrylic-siloxane quartz micro-render

for exterior



for exterior

ELASTOP-QUARZ High- quality filling acrylic-elastomeric

paint with quartz for exterior



for exterior

QUARZITE TOP Filling acrylic-siloxane paint with quartz for

exterior

Decorative & Protective Finish Coat

QUARZITE

FASSADEN-PUTZ Elastic, micro-

perforated acrylic render.

FASSADEN-PUTZ

Acril-silicate siloxane elastic render, micro-fibrated.

PROTEXIL-PUTZ

Vapour-permeable siloxane render.

ELASTOP QUARZ

High- quality filling acrylic-elastomeric

paint with quartz for exterior

(no warranty coverage).

QUARZITE



FASSADEN-PUTZ

Acril-silicate siloxane elastic render, micro-

fibrated.

PROTEXIL-PUTZ Vapour-permeable

siloxane render.

ELASTO PUTZ

Elastomeric render fibre-reinforced.

FASSADEN-PUTZ


fibrated.

QUARZITE



FASSADEN-PUTZ


fibrated.

ELASTO PUTZ Elastomeric render

fibre-reinforced.

FASSADEN-PUTZ


fibrated.

QUARZITE FASSADEN-PUTZ

Elastic, micro-perforated acrylic

render.

PROTEXIL-PUTZ Vapour-permeable

siloxane render.


6 aprile 2017_8.19 7/41

System

Adhesive Mortar

INTOCALCE INTOCALCE INTOCALCE INTOCALCE

Insulation material

Bios panel made of mineral stone

Rockwool panel Self-expanded cork panel Wood fiber panel

Anchoring

2 pcs/panel

3 pcs/panel

6pcs./m2

6pcs/m

2

Skim-coat INTOCALCE

10 mm min. including 155g/ m

2 fiberglass mesh.

INTOCALCE 10 mm min. including 155g/

m2

fiberglass mesh.

INTOCALCE 10 mm min. including

155g/ m2

fiberglass mesh.

INTOCALCE 10 mm min. including

155g/ m2

fiberglass mesh.

Ground coat

PROTEXIL ACQUA PRIMER Acrylic-siloxane water-

based consolidating primer.

PROTEXIL ACQUA PRIMER Acrylic-siloxane water-based

consolidating primer.





Decorative & Protective Finish Coat

ACCADEMIA INTOSIL Mineral render composed of hydrophobe potassium

silicate.

PROTEXIL ELASTO-PUTZ Fiber-reinforced

elastomeric-siloxane render.

ACCADEMIA INTOSIL Mineral render composed of

hydrophobe potassium silicate.

PROTEXIL ELASTO-PUTZ

Fiber-reinforced elastomeric-siloxane render.


silicate.




silicate.



Compatibility of Overcoat System® with substrate

Product features

Thermal cond. (W/mK)

0.033-0.036

0.031 0.035 0.025-0.028 0.031 0.043 0.036 0.036-0.037

0.040

Panel vapour permeab. μ

20-40 20-40 20-40 56 15-30 5 1 5-15 3

Specific weight (kg/m

3)

18-30 18-30 20 35 18-30 130 Ext layer 150 Int. layer 90

110-120 150-190

Phase-shifting caused by 10 cm panel

2 2 2 3.85 2 5 2 4.5 6

Substrate

Concrete Full brick Hollow brick Full wood Wooden ties New building Renovation Legenda: recommended sufficient unsuitable

Preparation and Application

Substrate Even though the substrate is not part of the OVERCOAT SYSTEM®, as it will be the base to support and to anchor the system, it is very important to know its composition, its stratigraphy, analyze all the critical aspects and problems, in order to take all necessary measures to guarantee a successful intervention.

Surface Characteristics Surfaces must be even and without excessive roughness, on a 4m height, unevenness should not exceed 7-8 mm. Otherwise, it is necessary to even out the surface. Before application, make sure that the substrate is perfectly dry and cured (at least 30 - 45 days from casting). Make sure there is no moisture absorption from outside, no infiltrations and no rising damp. The substrate must be perfectly anchored to the substrate, free from dirt, grease, contamination by molds, fungi, bacteria, efflorescence or anything else that could compromise adhesion or the successful outcome of the job. The surfaces must be compact and solid with good mechanical and adhesive strength. They should not be excessively absorbent in order to avoid dehydration of the adhesive mortar. All foreign bodies must be eliminated.

1) SURFACE PREPARATION 1A) OLD SURFACES 1A.1) Plaster and concrete Remove any non-coherent, flaking, deteriorated part. Where necessary, restore with cement mortar the missing parts of plaster, ensuring the right volumetric integration and evenness. Restore corners and profiles with INTOCEM RIPRISTINO. Perform a high pressure washing of the surface and consolidate it with RESINPOL diluted max 30% with turpentine. Apply RESINPOL until saturation of the surface, making sure it does not vitrify superficially. After application make sure surface is completely compact and sound, otherwise apply another coat of RESINPOL .

1A.2) Old paint or renders Scrape off, manually or mechanically and remove all non-coherent parts and layers of old paint or render. If necessary, use a paint remover. Perform a high pressure washing of the surface and consolidate it with RESINPOL diluted max 30% with turpentine. Apply RESINPOL until saturation of the surface, making sure it does not vitrify superficially. After application make sure surface is completely compact and sound, otherwise apply another coat of RESINPOL .

1A.3) Clinker bricks and ceramic tiles Carefully inspect the coating, and remove all parts that are not compact or well adherent to the substrate. Fill the gaps with INTOCEM RIPRISTINO (for small but deep cavities), and INTOCEM PLUS for wider areas, with lower thickness (3-5 mm). Perform hydro-blasting, sandblasting, or abrasive blasting on the coating to increase its porosity. A minimum degree of absorbency is required to guarantee the adhesion of the subsequent coat of adhesive mortar.

1B) New surfaces Make sure that the substrate is perfectly dry, free from dust, irregularities and has been adequately cured. Substrate must be compact and stable. New fair-faced concrete needs to cure at least 45 days. Before applying the insulation panels make sure the substrate is perfectly clean.

1C) Pipes and cables positioning Downpipes, gas pipes, electric and telephone cables must be preventively moved by authorized personnel, making sure to calculate a free space corresponding to the thickness of the panels, plus a minimum of 2 cm thickness.

2) WAINSCOATING AND GROUND CONTACT-AREAS It is necessary to take measures to make sure that rainwater does not come in contact with the wall, by creating a drainage gravel bed, or a barrier to rising damp. Paving and sidewalks must have adequate slope outwards and be provided with construction joint. The barrier insulating the wall from the ground must be applied before the waterproof membrane. The skim-coat applied over the insulation panels at ground level, must be done with a flexible and moist-resistant plaster, such as ELASTOCEM, and should end 20-30 cm below the ground level, making sure to connect it to the waterproof membrane. From ground up to 1 high, the insulation panels used must be resistant to soil moisture and must be positioned in the soil, as described above.

3) POSITIONING OF PROFILES Once decided where should the system start, position the base profiles for the alignment, containment and protection of the system. Prearrange the holes on the wall (diameter 6mm, depth 35 mm), 8 each linear meter, and fix with expansion anchors. Position the profiles below the window, where the protrusion of the sill insufficient (at least 5 cm), fix with expansion anchors.

4) APPLICATION OF INSULTATION PANELS WITH INTOCEM PLUS or INTOCALCE Add 5-6 l of water each 25kg in of product in a container or mixer. Pour the water while mixing INTOCEM PLUS or INTOCALCE (use INTOCALCE for natural, vapour permeable systems: OVERCOAT® BIOS, OVERCOAT® ROCK, OVERCOAT® CORK, OVERCOAT® WOOD) and mix for at least 5 min. in order to obtain a Homogeneous mix, free of lumps. Let it rest for 5 minutes before applying,

Apply the adhesive mortar along the perimeter of the panel and in 3 spots in the center in order to guarantee adhesion of the whole perimeter and center of the panel, but leaving some free surface in order to obtain a sucker effect during the application an create an air chamber between panel and wall. Minimum consumption rate of the mortar must be 4-5 kg/sqm.


6 aprile 2017_8.19 10/41

Preparation and Application

Apply the panels to the surface right after application of the adhesive mortar, starting from the base profile, from the bottom upwards, by horizontal stripes, in an alternate pattern, using a rubber mallet to ensure the adhesion. Panels must be carefully positioned next to one another, in a way that joints won’t be visible. Avoid disparity in thickness greater than 2 mm and spaces in the surface greater than 2 mm. In case such spaces are left, fill them with cut parts of the insulation panel. Avoid overflowing of the adhesive mortar from the panel, as this might cause thermal bridges. On the corners the heads of the panels must be in an alternate disposition.

5) ANCHORING In all cases in which the substrate does not guarantee perfect adhesion it is necessary to apply anchors. The anchors must be ETAG 014 certified for the fixing of insulation panels on ETICS systems. The choice of the type and quantity of anchor to be used depends on the type of insulation material selected. (see Overcoat System® Summary). Once the mortar is dry, we suggest to screw the anchor in, and to not activate the percussion drill on hollow brick or autoclaved aerated concrete. Anchors must be applied in correspondence with the adhesive mortar below the panel, not on empty spaces, in order not to compromise the stability of the system.

6) APPLICATION OF CORNER PROTECTION PROFILES AND ACCESSORIES Apply all accessories profiles and corner profiles in natural aluminum or PVC, preferably with pre-assembled net, in correspondence with all the edges. To guarantee perfect sealing of the system and mechanical protection, fix them directly to the insulation panel with the adhesive mortar, then link them to the fiberglass mesh with a minimum of 10 cm overlap. Do not use galvanized or painted steel profiles.

On the corners of doors and windows it is necessary to apply diagonal fiberglass mesh to be drowned in the plaster, before the skim-coat. The diagonal mesh must be fixed so that the edges of the mesh are located directly on the corner with an angle of 45°. These meshes are usually 200x300 mm. It is possible to use pre-shaped meshes.

7) SKIM-COAT AND MESH After the application of the insulation panels, wait at least 2 days before applying the skim-coat. For the skim-coat use INTOCEM PLUS or INTOCALCE (for natural and vapour permeable systems: OVERCOAT® BIOS, OVERCOAT® ROCK, OVERCOAT® CORK, OVERCOAT® WOOD) . Dilute 25kg of product with 5-6 l of water in a tank or mixer, pour the water while mixing and then mix again for at least 5 minutes, in order to obtain an homogeneous mix, free of lumps. Let it rest for 5 minutes and then apply. Apply a uniform layer of product by trowel, making sure of creating a very smooth layer 1-2 mm thick. When the mortar for the skim-coat is still fresh apply a 155g/m2 fiberglass mesh (ETAG 004 certified), making sure it is well stretched and carefully avoiding the creation of bubbles and wrinkles. Make the meshes overlap for at least 10 cm in the junctions and drown the mesh in the plaster by stainless steel trowel. A the corner overlap the mesh without cutting it with a flap of at least 20 cm. Increase resistance of the windows corners by applying patches of mesh (approx. 20x30 cm) positioned obliquely.

.

Profiles particularly exposed to traffic up to a height of 150-250 cm must be protected with a 370 g/ m2 fiberglass mesh, or alternatively 2 layers of 155g/ m2. Before the first layer of plaster is completely dry, apply another layer, 1-2 mm thick, making sure to cover the mesh completely and obtain a uniform and smooth surface. Min. consumption for the skim coat is 1.5 – 2.0 kg/m2 each layer.

On the systems OVERCOAT® ROCK, OVERCOAT® CORK, OVERCOAT® WOOD the smoothing of the surface has to be done with INTOCALCE as follows: 1. First coat applied by notched trowel with

minimum thickness 7 mm. 2. Second coat once the first coat is dry, applied by

stainless steel until trowel the surface is completely smooth and then application of the fiberglass mesh.

3. Third coat applied by stainless steel trowel until the grid of the mesh is not visible on the surface.

8) BASE COAT After approximately 2 days for each mm of skim coat applied and in any case only once it is perfectly dry, apply the specific base coat for the subsequent finish coat (see the chart OVERCOAT® SYSTEM SUMMARY). Apply by brush or roller with a consumption of approximately 120-150 ml/ m2 in order to uniform absorption of the substrate, colour the surface, and increase adhesion of the subsequent layer.

8) FINISH COAT Apply the finish coat FASSADEN-PUTZ, QUARZITE FASSADENPUTZ, PROTEXIL® PUTZ, PROTEXIL® ELASTO PUTZ, ACCADEMIA INTOSIL after 1 day (see the chart OVERCOAT® SYSTEM SUMMARY to select the appropriate finish coat) by stainless steel trowel and subsequently smooth it to obtain a 1.5 – 1.7 mm thickness. If the finish coat is ELASTOP QUARZ, apply 3 coats by brush or roller in the colour desired. ELASTOP QUARZ can only be applied after a third smoothing coat of INTOCEM with minimum consumption rate of overall 5 kg/m2 (3 coats).

IMPORTANT NOTES:

Before beginning application, make sure that the substrate is perfectly dry and cured and is perfectly anchored to the substrate, there is no dirt, oil,

contamination by mould, fungus, bacteria, efflorescence or anything else that could compromise adhesion or the successful outcome of the job.

Protect the containers from freezing (minimum + 5°C)

Store in a cool, dry place. Do not expose to direct sunlight.

The temperature of both the work environment and the background should be between + 8°C and + 35°. Relative humidity must not exceed 75%.

Prevent drying of the product at temperatures of either the work environment or the background below + 5°C

Do not use the product when there is the likelihood of rain, in direct sunlight, strong winds, or persistent fog.

Protect the treated surfaces from driving rain for as long as necessary for the complete seasoning of the product.

Arrange the scaffolds in such a way as to allow continuous application until architectural interruptions to avoid the formation of joints, overflows and colour differences.

Purchase enough product in the same colour in a single batch to complete the job or at least to complete portions of work which do not draw attention to shade differences.

Wash all tools with water immediately after use.

The above information has been obtained from scrupulously controlled tests, and represents our best and most recent knowledge. The information is provided for reference purposes only. It is not binding upon the manufacturer and neither may it constitute grounds for any kind of complaint whatsoever associated with the use of the products described, also considering that the conditions of use are beyond our control.


6 aprile 2017_8.19 14/41

Reflectance Index

The Reflectance Index (RI) is a factor the measurement of the percentage of light that is reflected by a surface. Each colour has its own RI that depends on its hue: the lighter the colour is, the higher the RI (0% total black – 98% white – barium sulfate). This parameter is useful when choosing the colour for the finishing of a thermal insulation system, as low RI means high heat absorption that can cause cracks caused by excessive thermal excursion on the surface.

We therefore recommend to use color with a RI higher than 20%, light colours or colours deriving from cold pigments. Thanks to the chemical characteristics of cold pigments, which are IR-reflective, most of the infrared rays are reflected, and that allow us to obtain dark colours, and at the same time avoid the overheating of the surface. Below are available the RI of all the colours of the I Colori del Colore and Tecnologie per facciate colour cards.

TECNOLOGIE PER FACCIATE

Colour RI Colour RI Colour RI Colour RI

5001 57% 5111 58% 5127 31% 5143 27%

5002 42% 5112 48% 5128 25% 5144 17%

5003 35% 5113 67% 5129 61% 5145 54%

5004 16% 5114 55% 5130 45% 5146 51%

5005 19% 5115 46% 5131 35% 5147 36%

5006 14% 5116 42% 5132 27% 5148 28%

5101 69% 5117 61% 5133 55% 5149 62%

5102 67% 5118 52% 5134 42% 5150 47%

5103 66% 5119 47% 5135 31% 5151 45%

5104 62% 5120 38% 5136 22% 5152 38%

5105 71% 5121 57% 5137 41% 5153 59%

5106 66% 5122 44% 5138 27% 5154 43%

5107 62% 5123 38% 5139 17% 5155 28%

5108 56% 5124 30% 5140 12% 5156 20%

5109 68% 5125 60% 5141 48%

5110 63% 5126 45% 5142 35%


6 aprile 2017_8.19 15/41

I COLORI DEL COLORE

Colour RI Colour RI Colour RI Colour RI Colour RI Colour RI 2400 NA 86% 2447 NA 37% 2494 NA 40% 2541 TT 83% 2588 FS 38% 2635 FS 26%

2401 NA 80% 2448 NA 54% 2495 NA 30% 2542 TT 80% 2589 FS 52% 2636 FS 18%

2402 NA 76% 2449 NA 52% 2496 NA 49% 2543 TT 73% 2590 FS 34% 2637 FS 38%

2403 NA 80% 2450 NA 53% 2497 NA 41% 2544 TT 82% 2591 FS 28% 2638 FS 29%

2404 NA 76% 2451 NA 66% 2498 NA 36% 2545 TT 79% 2592 FS 71% 2639 FS 14%

2405 NA 70% 2452 NA 47% 2499 NA 57% 2546 TT 74% 2593 FS 60% 2640 FS 63%

2406 NA 79% 2453 NA 35% 2500 NA 39% 2547 TT 79% 2594 FS 37% 2641 FS 44%

2407 NA 72% 2454 NA 44% 2501 NA 29% 2548 TT 82% 2595 FS 47% 2642 FS 29%

2408 NA 69% 2455 NA 41% 2502 NA 68% 2549 TT 78% 2596 FS 36% 2643 FS 61%

2409 NA 69% 2456 NA 40% 2503 NA 53% 2550 TT 79% 2597 FS 29% 2644 FS 46%

2410 NA 63% 2457 NA 46% 2504 NA 33% 2551 TT 80% 2598 FS 45% 2645 FS 36%

2411 NA 58% 2458 NA 35% 2505 NA 55% 2552 TT 76% 2599 FS 33% 53 30%

2412 NA 76% 2459 NA 34% 2506 NA 49% 2553 TT 82% 2600 FS 24% 53-0025 75%

2413 NA 74% 2460 NA 29% 2507 NA 41% 2554 TT 81% 2601 FS 29% 53-0050 69%

2414 NA 62% 2461 NA 27% 2508 NA 76% 2555 TT 79% 2602 FS 17% 53-0200 56%

2415 NA 79% 2462 NA 25% 2509 NA 65% 2556 FS 68% 2603 FS 15% 52 50%

2416 NA 69% 2463 NA 50% 2510 NA 59% 2557 FS 69% 2604 FS 22% 52-0025 78%

2417 NA 55% 2464 NA 35% 2511 NA 73% 2558 FS 61% 2605 FS 15% 52-0050 75%

2418 NA 77% 2465 NA 23% 2512 NA 63% 2559 FS 66% 2606 FS 13% 52-0200 68%

2419 NA 70% 2466 NA 48% 2513 NA 51% 2560 FS 58% 2607 FS 38% 56 28%

2420 NA 50% 2467 NA 32% 2514 NA 67% 2561 FS 49% 2608 FS 24% 56-0025 70%

2421 NA 65% 2468 NA 18% 2515 NA 52% 2562 FS 68% 2609 FS 16% 56-0050 65%

2422 NA 64% 2469 NA 42% 2516 NA 27% 2563 FS 54% 2610 FS 38% 56-0200 50%

2423 NA 59% 2470 NA 35% 2517 NA 68% 2564 FS 45% 2611 FS 27% 57 15%

2424 NA 62% 2471 NA 29% 2518 NA 67% 2565 FS 65% 2612 FS 21% 57-0025 53%

2425 NA 53% 2472 NA 46% 2519 NA 56% 2566 FS 48% 2613 FS 24% 57-0050 45%

2426 NA 51% 2473 NA 28% 2520 NA 81% 2567 FS 35% 2614 FS 17% 57-0200 31%

2427 NA 62% 2474 NA 17% 2521 NA 65% 2568 FS 68% 2615 FS 16% 50 10%

2428 NA 47% 2475 NA 60% 2522 NA 51% 2569 FS 56% 2616 FS 69% 50-0025 49%

2429 NA 36% 2476 NA 45% 2523 NA 78% 2570 FS 28% 2617 FS 59% 50-0050 38%

2430 NA 66% 2477 NA 32% 2524 NA 65% 2571 FS 62% 2618 FS 39% 50-0200 23%

2431 NA 44% 2478 NA 39% 2525 NA 58% 2572 FS 49% 2619 FS 60% 51 10%

2432 NA 33% 2479 NA 28% 2526 NA 64% 2573 FS 37% 2620 FS 49% 51-0025 57%

2433 NA 75% 2480 NA 17% 2527 NA 43% 2574 FS 65% 2621 FS 47% 51-0050 49%

2434 NA 56% 2481 NA 67% 2528 NA 29% 2575 FS 49% 2622 FS 71% 51-0200 31%

2435 NA 47% 2482 NA 55% 2529 NA 62% 2576 FS 39% 2623 FS 65% 59 4%

2436 NA 70% 2483 NA 43% 2530 NA 47% 2577 FS 61% 2624 FS 54% 59-0025 49%

2437 NA 55% 2484 NA 67% 2531 NA 39% 2578 FS 58% 2625 FS 69% 59-0050 38%

2438 NA 33% 2485 NA 52% 2532 NA 72% 2579 FS 46% 2626 FS 64% 59-0200 21%

2439 NA 69% 2486 NA 41% 2533 NA 66% 2580 FS 68% 2627 FS 59% 54 15%

2440 NA 56% 2487 NA 74% 2534 NA 50% 2581 FS 62% 2628 FS 72% 54-0025 74%

2441 NA 40% 2488 NA 63% 2535 TT 79% 2582 FS 50% 2629 FS 61% 54-0050 65%

2442 NA 58% 2489 NA 53% 2536 TT 77% 2583 FS 60% 2630 FS 51% 54-0200 51%

2443 NA 51% 2490 NA 75% 2537 TT 82% 2584 FS 61% 2631 FS 65% 58 4%

2444 NA 46% 2491 NA 68% 2538 TT 82% 2585 FS 51% 2632 FS 42% 58-0025 65%

2445 NA 64% 2492 NA 58% 2539 TT 83% 2586 FS 66% 2633 FS 30% 58-0050 61%

2446 NA 47% 2493 NA 47% 2540 TT 83% 2587 FS 59% 2634 FS 47% 58-0200 45%


6 aprile 2017_8.19 16/41

SYSTEMS

Overcoat System®

External Thermal Insulation System with EPS panels in accordance with UNI EN 13163:2009 OVERCOAT SYSTEM ® is an external thermal insulation system, consisting of a thermal-acoustic insulation material glued and fixed to the perimeter walls, coated with a thin layer of plaster reinforced by a mesh and finished with an acrylic or acrylic-siloxane vapour-permeable render to protect, waterproof and decorate the whole system. The insulation material is stable over time, mechanically resistant, with an elastic module which makes it compatible to the wall structure and the finish coat from a dimensional point of view to changes in temperature and humidity.

It is therefore, in normal conditions, resistant to dilatation that would lead to cracks. The insulation material is fire-resistant certified class E according to UNI EN 13163:2009, and stable overtime. The finish coat is water-resistant and has sufficient vapour-permeability , with a good degree of elasticity that prevents the development of hairline cracks. It is also resistant to atmospheric agents, to light, and is able to preserve its properties overtime. OVERCOAT SYSTEM ® provides good thermal insulation to the buildings, good vapour-permeability and an adequate mechanical resistance.

OVERCOAT SYSTEM® has many advantages: High coefficient of thermal and acoustic insulation with significant savings in energy consumption

and greater living comfort in both Winter and Summer. Elimination of losses from cold bridges in structural elements such as pillars and slabs and

consequent elimination of condensation inside buildings. Increased protection against atmospheric agents and reduction of thermal expansions of

buildings, with a consequent considerable slow-down in the deterioration of buildings. Easy application with considerable cost reduction compared to alternative systems. Improvement of the aesthetic of the building and consequent increase of its value.

USES: OVERCOAT SYSTEM® is used for insulation and protecton of new buildings and for the restoration of existing buildings. The system can be applied on solid masonry brick, plastered walls, clinker bricks, ceramic tiles, bricks, concrete walls, pre-cast concrete partitions.

EPS 12PEA Expanded polystyrene insulation panels (EPS), fire-resistant Euroclass E for the thermal insulation in ETICS, according to norm UNI EN 13163:2003, CE-certified and UNI iiP – ETICS certified. Closed-cell structure, stable overtime, water-resistant, permeable to vapour, highly insulating. THICKNESS: 30 – 200 mm STANDARD DIMENSIONS: 100x50/60 cm EUROCLASS EN 13163: EPS 100, 120, 150 COLOUR: white PACKAGE: 1 pcs m3 0.3 in polyethylene bag


6 aprile 2017_8.19 17/41

Overcoat System® – with Quarzite Fassaden-Putz 1.2 mm grain

PRODUCT/ DESCRIPTION PACK. U.M. CONS.

PER SQM (1 COAT)*

NO. COATS

TOOL/TECHNIQUE

Alluminium base profiles 1 m 0.100 1 Applied where needed to create a base for the system.

Intocem Plus 25 Kg 4.00 1 Applied on the perimeter of the panel and in 3 spots in the centre, enough qty. to fix the panel and create an air camber between panel and wall.

EPS 120 cm 100x50/60, IIP UNI Norm EN 13163 certified

1 m2 1.00 1 Fixed to the wall with INTOCEM

PLUS with an alternate pattern.

EJOT spiral or percussion anchors

1 pcs 6 1 Mechanical fastening (see OVERCOAT SYSTEM® SUMMARY).

155g/mq m50x1h orange fiberglass mesh – for exterior

1 m2 1.1 1 Drawn in the 1

st layer of skim coat

Allum. angle bar 80x120 250cm with mesh

1 m 0.3 1 Fixed to all corners with INTOCEM PLUS

Quarzite Finish Extra coloured

14 l 0.120 1 Brush/Roller

Quarzite Fassaden-Putz medium grain 1.2 mm

25 kg 1.80 1 Trowel

*consumptions are for guidance purpose only.


6 aprile 2017_8.19 18/41

Description U.M. EPS 80 EPS 100 EPS 120 EPS 150

Declared thermal conductivity λ - UNI EN 12939:2002 W/mk 0.037 0.036 0.034 0.033

Reference density kg/m3 13/17 18/21 20/23 25/28

Resistance to diffusion of water vapor μ - UNI EN 12066: 1999

20-40 30/70 30/70 30/70

Fire-resistance UNI EN 13501-1:2005 Euroclass E E E E

Dimensional Stability OS1 - UNI EN 1604:1999 % <0.2 <0.2 <0.2 <0.2

Bending Strenght - ES - UNI EN 12089:1999 kPa 170 170 200 250

Compressive Strength – CS(10) at 10% deformation UNI EN 826:1998

kPa ≥80 ≥100 ≥120 ≥150

Tensile Strength - TR UNI EN 1607: 1999 kPa 200 200 200 200 Water absorption by immersion - WLP- UNI EN 12087: 1999

Kg m2 ≤0.5 ≤0.5 ≤0.5 ≤0.5

Dimensional Tolerances Length – L2-UNI EN 822:1995 mm ±2 ±2 ±2 ±2 Width- W2 - UNI EN 822:1995 mm ±2 ±2 ±2 ±2 Thickness - T2 - UNI EN 823:1995 mm ±1 ±1 ±1 ±1 Orthogonality - S2 - UNI EN 824: 1995 mm ±2 ±2 ±2 ±2 Flatness - P4 - UNI EN 825: 1995 mm ±5 ±5 ±5 ±5 Standard dimensions 100x50 - 120x50 - 100x60 - 120x60 Packaging Stretch film - Total Pack

SPECIFICATIONS

The ETICS OVERCOAT SYSTEM® with EPS panels, certified according to European standards by ETA (European Technical Approval) norms, provides a good degree of insulation which ensure thermal stability inside the building, limiting thermal losses to the minimum. It sensitively reduces proliferation of moulds, condensation, provides good water-resistance, resistance to atmospheric agents and to movements of the substrate.

SURFACE PREPARATION

Old surfaces: 1. Surface must be sound and compact, scrape-

off and remove non adherent parts and non-suitable parts for subsequent application.

2. High-pressure wash of the surface in order to remove any residual presence of dirt and impurities, which could compromise adhesion to the substrate.

3. On old paints, plasters or non-solid surfaces, apply one coat of impregnating, consolidating solvent-based primer RESINPOL diluted with turpentine 30% max., in order to guarantee adhesion and uniform the absorption.

SYSTEM APPLICATION 1. In order to create the starting point for the

system, proceed to application of aluminum base profiles with drip.

2. In case the systems starts from the ground, it is necessary to apply XPS panels for the first 60 cm of height, in order to block rising damp.

3. Apply EPS panels IIP- certified and conform to the norm UNI EN 13163:2009, with adequate thickness and compression coefficient (panel dimensions: 1000x500 mm, density 120 kg/m³, EPS120 – thermal conductivity λD 0.034 W (mK) – vapour permeability μ=30-50). Fix them to the substrate using INTOCEM PLUS, one-component adhesive mortar in powder, mixing 25 kg of product with 5-6l of water. Mortar must be applied on the perimeter of the panel and in 3 spots in the centre in adequate amount to fix the panels and create an air-chamber between the panels and the wall. Min. consumption 4 kg/m2. Panels must be applied with an alternate pattern and perfectly in line with the wall.

4. Application of polyurethane foam and, if needed, of patches of insulation material in the open joints (bigger than 2 mm) between one panel and the other, in order to protect the system from infiltration and insulation losses.

5. Application of gasket sealant tape in correspondence with the installation of the panels on windowsills in order to protect them from driving rain.

6. After 2 days from panels application, apply no. 6/m2 Ejotherm anchors, fir for the substrate and suitable in length. Apply them following a “T” pattern perforating the panel with the special Ejot screw tip. Do not activate the percussion drill on hollow bricks and AAC. We recommend to apply Ejotherm STR screw-in anchors together with the EPS washers to avoid thermal bridges or exposure of the anchors once the system has been completed.

7. Fixing of corner protectors in aluminum or PVC with fiberglass mesh on all corners using INTOCEM PLUS.

8. On window and doors corners apply strips of fiberglass mesh 200x300 using INTOCEM PLUS. The edges of the strips must be positioned directly on the corner with an angle of approximately 45°. It is possible to use pre-shaped meshes.

9. Smoothing of the surface with INTOCEM PLUS with interposition of an alkali-resistant fiberglass mesh, weight 155 ± 3% g/m2. Application of a second layer of INTOCEM PLUS for full coverage and leveling of the first layer, with an overall consumption of 3 kg/m2, in order to obtain a uniform surface and provide the necessary mechanical resistance.

SYSTEMS

SURFACE PREPARATION AND APPLICATION OF FINISH COAT

Application of QUARZITE FASSADENPUTZ, acrylic-siloxane render, fibre-reinforced, for the protection and decoration of exterior walls. Characterized by good vapour permeability, elasticity, water-resistance, resistance to light, atmospheric agents and wear and tear. Mould and algae resistant formula. Apply by trowel in the selected colour. Apply QUARZITE FINISH EXTRA, acrylic-siloxane filling paint with quartz in one coat as a ground coat for QUARZITE FASSADEN PUTZ, in the same colour as the finish coat. As an alternative to QUARZITE FASSADEN PUTZ it is possible to use: FASSADEN-PUTZ silicate-acrylic-siloxane render, fibre-reinforced, for the protection and decoration of exterior walls. Characterized by good vapour permeability, elasticity, water-resistance, resistance to light, atmospheric agents and wear and tear. Mould and algae resistant formula. Apply by trowel in the selected colour. Apply QUARZITE TOP, acrylic-siloxane filling paint with quartz in one coat as a ground coat for FASSADEN PUTZ, in the same colour as the finish coat.

or:

PROTEXIL® PUTZ siloxane render for the protection and decoration of exterior walls with high vapour permeability and good water-resistance at the same time. Resistant to light and wear and tear. Mould and algae resistant formula. Apply by trowel in the selected colour. Apply PROTEXIL® FINE, siloxane filling paint with quartz in one coat as a ground coat for PROTEXIL® PUTZ, in the same colour as the finish coat. or: ELASTOP-QUARZ elastomeric acrylic micro-render with micronized quartz powder, water-repellent, with high filling power, specifically developed for the renovation and protection of exterior walls with non-structural micro-cracks, fissures and infiltrations. Mould and algae resistant formula. Apply in 3 coats by brush or roller in the colour selected. N.B. ELASTOP QUARZ can be applied only after application of 3 coats of INTOCEM PLUS with overall min. consumption of 5k g/m2 (3 coats). In ETICS it is advisable to choose a render as finish coat in order to provide to the system the necessary mechanical resistance. Therefore, even though the system with ELASTOP QUARZ has achieved the CE certification, it is not covered by insurance policy.

Catalogo OVERCOAT SYSTEMS EN Catalogue › wp-content › uploads › ...Catalogo OVERCOAT SYSTEMS...

Documents

Transcript of Catalogo OVERCOAT SYSTEMS EN Catalogue › wp-content › uploads › ...Catalogo OVERCOAT SYSTEMS...