1 / 78

DRYVIT OUTSULATION – Methods of application

DRYVIT OUTSULATION – Methods of application. 1. General hints. Ambient t emp e rature and temperature of surface : + 4°C Ambient temperature and temperature of surface for paints : + 7°C Protect against rain Drying conditions depend on the temperature and humidit y

ppeoples
Download Presentation

DRYVIT OUTSULATION – Methods of application

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. DRYVIT OUTSULATION – Methods of application 1

  2. General hints • Ambient temperature and temperature of surface : + 4°C • Ambient temperature and temperature of surface for paints: + 7°C • Protect against rain • Drying conditions depend on the temperature and humidity • Do not use on plane surfaces 2

  3. Stage 1 – evaluation and preparation of substrate Acceptable substrate: • Materials minerals • Brick • Concrete • Reinforced concrete • Mortar, etc. • Wood – Outsulation Plus • Gypsum board – Outsulation Plus 3

  4. Stage 1 – evaluation and preparation of substrate • Make sure that the substrate is : • Clean, dry, even within +/- 6 mm within a 1,2 m radius, free of tarnishes, blooming, blistering paint and other substances that could reduce adhesion. Maximum sag L/240.Same as in design. • Free of capillary and technical moisture. Mineral substrates should cure for at least 28 days. 4

  5. Stage 1 – evaluation and preparation of substrate 5

  6. Adhesion test • Conduct a test of adherence of adhesive to substrate prior to commencing adhesion of EPS boards to substrate. 6

  7. Adhesion test Glue three pieces of EPS board (100 x 100 mm) to substrate surface in various places and leave to dry for three days. 7

  8. Adhesion test • If the EPS boards separate, the substrate is sufficiently strong. If a fragment of the substrate is pulled away, this means that the substrate is too weak and other methods of installation of EPS boards should be considered (e.g., adhesive-mechanical or mechanical). 8

  9. Priming of the support PrimaxIf the adhesive separates from the substrate, consideration should be given to increasing substrate adhesion by using Primax primer and re-conducting the adhesion test. 9

  10. Priming of the support Strongsil If a thin layer of substrate is pulled away, the substrate should be primed using Strongsil and the test conducted again. 10

  11. Stage 2 – Installation of starter strip • The starter strip should be installed in such a way that its lower edge cover the previously drawn horizontal line. 11

  12. Stage 2 – Installation of starter strip Use joiners hammered in every 30 cm for installation. 12

  13. Stage 2 – Installation of starter strip • Surface roughness should be alleviated using PVC distancing washers. 13

  14. Stage 2 – Installation of starter strip • Strips should be connected using plastic joiners. 14

  15. Stage 3 – Mounting of EPS boards Way of mounting Adhesive Fasteners Mechanique installation 15

  16. Stage 3 – Mounting of EPS boards • Check if EPS boards meet Dryvit requirements as defined in data sheet DS. 00.6.06. Do not use discoloured, warped or unevenly cut boards. • Installation of EPS boards should be commenced after the bottom edge of the system has been secured: use appropriate starter strips or Standard mesh rolled-out from underneath the EPS surface. 16

  17. Preparation of adhesive Dryhesive Plus • Mix Dryhesive Plus adhesive with water according to instructions found in data sheet DS. 02.4.01. Working time of the ready-to-use adhesive is approximately 1 h depending on atmospheric conditions. 17

  18. Preparation of adhesive Dryhesive Plus While mixing add cement very slowly in small doses. 18

  19. Application of the adhesive on board • Primus adhesive (Dryhesive PLUS adhesive) should be applied to boards using the "stripe and point" ("frame and patch") method. 19

  20. Application of the adhesive on board • Primus adhesive (Dryhesive PLUS adhesive) should be applied to boards using the "stripe and point" ("frame and patch") method. 20

  21. Installation of EPS boards Apply the boards immediately to the substrate after this and press the board next to its boards, taking care to ensure that no adhesive is found between the boards. 21

  22. Installation of EPS boards 22

  23. Boards displacement Boards should be attached in a brick pattern and overlap at building corners. 23

  24. Installation of EPS boards - window Thermal insulation boards should be installed around all aperture frames in a manner preventing their edges to be continuations of aperture edges. 24

  25. Installation of EPS boards - window 25

  26. Installation of EPS boards - windowsill 26

  27. Installation of EPS boards - windowsill 27

  28. Boards grinding • The insulation layer must be even. The surface should be checked using lat of at least 2.5 m. • Remove all unevenness exceeding 1.5 with the help of a trowel with sandpaper. The entire EPS board surface should be sanded. • NOTE: Use circular sanding motions, never parallel to board connections. Dust should be carefully removed. 28

  29. Surface checking • Rustification work foreseen in the • project should be carried out at this • time. • Define the rustic line using a string. • 2.Channels of the shape should be at this time using a long guide bar and rustic tool. 29

  30. Mechanical joiners • The number, placement • and type of joiners to be • used should be defined in the project. • 2.Joiners may be hammered in only after the adhesive has fully dried, however no sooner than after 24 hours from the time boards have been attached. 30

  31. Stage 4 – installation of accessories 31

  32. Bossage - carving Bossage should be made after surface grinding. Make lines – places of montage the bossage profiles – by using string. Put the patch right to the line and with the mechanical wycinarki move along the patch and cut down appropriate channels. 32

  33. Bossage – profile’s installation • PVC corner profiles (with or without mesh). Corner strips made of stainless steel or aluminium designed for thermal insulation systems may be used. 33

  34. Window profile 34

  35. Window profile 35

  36. Window profile Edges near the window and door openings should be make with appropriate window profiles and reinforced with mesh. Side edges and window frame should be protected with window mesh profiles. Top edge must be protected with hood profile with mesh. Before installing profile, part of the wall should be cover with Primus then put the profile and tight it up, giving him right place. Then with a trowel profile’s mesh and profile should be embedded in adhesive. 36

  37. Window profile 37

  38. Corners protection The last element – embedding on the wall (close the window corners) – obliquely arranged belts of mesh (size about 20 x 30 cm). 38

  39. Corners protection 39

  40. Corners protection Mount corner profiles – on the corners on window reveal : apply adhesive, put the profil close at tight it up, embed mesh and remove excess of adhesive. Embed parts of mesh in adhesive in both top angles in window cavity. 40

  41. Window – method 2 41

  42. Window – method 2 42

  43. Window – method 2 Pay attention to not to dirty window frame – the best protection is sticking foil to the window profiles, which will make the dismantling easier. 43

  44. Corner profiles On the both side of corner apply on the EPS adhesive Primus. After that put corner profile and tight it up. With trowel we embed it in adhesive together with mesh. Then remove all excess of adhesive. Connection between adjoining profiles we make cut in fine. ATTENTION: Inside corner we make similarly or by turning out the mesh to the other wall for about 10-20 cm; we do similarly the same on the second wall. 44

  45. Dilatation profiles „V” All the structural dilatations of the external walls must be mirrored in the form of dilatations made in thermal system. (ETICS), which is used on the walls. Dilatations should be made with using of appropriate dilatation profile. (type E – on the wall, type V – in the corner) 45

  46. Dilatation profiles „E” All the structural dilatations of the external walls must be mirrored in the form of dilatations made in thermal system. (ETICS), which is used on the walls. Dilatations should be made with using of appropriate dilatation profile. (type E – on the wall, type V – in the corner) 46

  47. Stage 5 – reinforced base coat DRYSULATIONPRIMUS Min bag mix with water OUTSULATIONPRIMUSPPE in pailmix with cement 47

  48. Stage 5 – reinforced base coat Primus To the clean 25 ÷ 30-I pail put about 10 kg of adhesive, and then add portland cement CEM I 32,5 (without additives) in a weight ratio of 1:1; Mix using a slow-speed mixer. 48

  49. Stage 5 – reinforced base coat Primus During mixing add cement gradually in small quantities. Do not put too much cement at a time because it will make mixing much difficult. Put the mase aside for 5 min for mature. Mix it again and if it is necessary add a bit of water. 49

  50. Stage 5 – reinforced base coat Primus Spread a continuous layer of Primus adhesive using a stainless trowel on a surface slightly larger than the width and length of the cut reinforcement mesh and thickness of approximately 1.5 mm. 50

More Related