Post on 28-Sep-2020
Umweltfreundliche Bauprodukteaus nachwachsenden Rohstoffen
Ihr Wohlbefinden
STEICOprotect – WDVS
Workmanship Training18. März 2009
Rainer Blum
Schulungsinhalt
AdvantagesETICS / market / HFD
STEICOprotect ETICS
Components
Dämmstoffeaus Holzfasern
Processing
Detail catalogue
Use for renovation purposes
Summary
STEICO – ecology
Ecology – CO2-Reduction
www.co2-bank.de
Per roof truss: about 3,5 – 8 to CO2 longtime buffering by the construction
„additional volume“ by
building envelope (HFD, 80mm): 12 m³ � 4 to CO2
STEICO – Schallschutz
Sound insulation
”massive” insulation(density 45-50 kg/m³)(density 45-50 kg/m³)
High sound absorption
Multilayer building elements � “decoupling”
Noise reduction Rwrup to 52 dB
STEICO – Hitzeschutz
Summerly heat protection
Low thermal conductivity λ
High specific thermal storage capacity cp
High density ρ
� low themal guide number a
� excellent phase shifting
Source: Krus, M., Dr.-Ing.; Sedlbauer. K., Prof. Dr.-Ing.Fraunhofer-Institut für Bauphysik,
STEICO – Hitzeschutz
„Algea and mould protection“
dew point: reduction of dayswith a lower deviation(conventional / with HFD) for a timespan of two months
Quelle: Krus, M., Dr.-Ing.; Sedlbauer. K., Prof. Dr.-Ing.Fraunhofer-Institut für Bauphysik,Vorteile und Einsatzgrenzen von Dämmstoffen ausnachwachsenden Rohstoffen
STEICOprotect – WDVS
Advantage „wood fibre“
Defibred components : - hollow spaces / non ventilated air
- well heat storage
- well dimensional stability
- sorptive character
STEICO – Marktpotential
Market potential „renovation“
STEICO – Bauphysik
„indoor climate / cost reduction“
Diagram of comfort� brochure InfoHolz
Homogenous warm surfaces have a high influence on the internal climate comfort
Warm surfaces allow a reduced indoor temperature indoor temperature
„A setback of the indoor temperature of 4 degrees lowers the annual thermal heat demand of 34% .“Infodienst Holz hh R1 T03 F02
STEICOprotect – WDVS
„Wohnqualität / Wohnhygiene“
Wärmedämmung außen entschärft Feuchteprobleme
insbesondere geometrische/konstruktive Wärmebrücken werden ausgeglichen
ISOFLOC Planungshandbuch
STEICOprotect – WDVS
Market potential „living comfort / cost reduction“
Visible heat losses via convection (element-connection)
and transmission (different building materials)
STEICOprotect – WDVS
„technical advice“
Schulungsinhalt
AdvantagesETICS / market / HFD
STEICOprotect ETICS
Components
protectETICS
Processing
Detail catalogue
Use for renovation purposes
Summary
STEICOprotect – WDVS
Principal composition of the system
STEICOprotect wood fibre board (a)� suitable fasteners
Reinforced plaster layer (b):� >5mm, reinforced� render profiles, embedded� reinforcement fabric, embedded
optional: undercoat (c)a
optional: undercoat (c)� undercoat / reduces water transport
Finishing coat (d)� Finish-surface for SH-plasters
Coat of paint (e)� reduces water passing the plaster layer� renovation product, vapour open !!
de
abc
System-
Übersicht - Produktsortiment
STEICOprotectwood fibre insulation
useful accessories
componentsuseful accessories
Sortiment - Anputzprofile
Ausbildung von fluchtgerechtenund besonders stoßfesten Kanten
Über Steckverbinder lassen sichdie Profile verbinden, werden mitgeliefert
Vorstehende Abzugskantegewährleistet die richtige
Angle bead, coded
gewährleistet die richtigeAuftragsstärke
l= 2,00 m, Bund a’ 25 Stck.
Sortiment - Anputzprofile
preislich effiziente Ausbildung von fluchtgerechten Kanten
vorstehende Abziehstegegewährleisten die richtigeAuftragsstärke
auf Hinterlegung mitArmierungsmasse achten
Angle bead, uncoded
Armierungsmasse achten
l= 2,00 m, Bund a’ 50 Stck.
Sortiment - Anputzprofile
Profil nimmt sowohl horizontale alsauch vertikale Verformungen auf.
Dichtlippe ermöglicht optischsauberen Anschluss zum Rahmen
Schutzlasche dient der Aufnahmeeiner Schutzfolie während derPutzarbeiten – das Abtrennen löst
Telescope - joint sealing strip
Putzarbeiten – das Abtrennen löstTeleskopmechanismus (B) aus
wichtig: Rahmenoberfläche vorAufkleben säubern,keine eloxierten Alu-Rahmen
l= 2,40 m, Bund a’ 25 Stck.
Sortiment - Anputzprofile
Profil für den horizontalen Putzabschlussbei zurückspringenden Gebäudeteilen.
Tropfnase ermöglicht sichereWasserabführung nach vorne
Steckverbinder ermöglichen optischsaubere Verbindung
Edge profile for rebounding walls
Gerillte Kante verbessert die Putzhaftung
Einsatz z.B. auch im Sturzbereich
l= 2,00 m, Bund a’ 25 Stck.
Sortiment - Anputzprofile
Anschluss von Putzflächen an aufgekanntete Blechabdichtungen
Einsatz z.B. bei aufgehenden Wänden (Gaubenwange, Pultdach)
Blechkante wird in Profillasche gesteckt,dann wird das Profil auf der STEICOprotectfixiert (mechanisch, Klebung)
Sheet connecting profile
fixiert (mechanisch, Klebung)
Dauerhaft sichereWasserführung
Steckverbinder
l= 2,00 m, Bund a’ 25 Stck.
Sortiment - Anputzprofile
Profileinsatz bei vertikalen Bauteilfugen
sowohl in der Fläche als auch fürInnenecken einsetzbar
Flexible TPE-Bewegungslascheermöglicht auch nicht rechtwinkligeEcklösungen
Profile for expansion joints and corners
Einsetzbar bis ca. 10 mm Fugenbewegung
Tip: Fuge mit Dichtstreifen hinterlegen
l= 2,00 m, Bund a’ 25 Stck.
Sortiment - Anputzprofile
Bewegungsfugenprofil
Sortiment - Anputzprofile
Für Sockelschienen mit Trog- oder T-Form geeignet, z.B.
Profil wird auf den vorderen Schenkel aufgesteckt
PVC-Noppen sorgen für sicheren Halt
Steckverbinder ermöglichen fluchtgerechte und saubere Verbindung
Profil weist eigene Tropfkante auf
Fitting profile for alu-starter tracks
l= 2,50 m, Bund a’ 25 Stck.
Sortiment - Anputzprofile
Fitting profile for alu-starter tracks
STEICO protectSockelaufsteckprofil
Sortiment - Anputzprofile
minimizes thermal bridges� ideal with additional “perimeter”-insulation
allows subsequent mounting� no damage of edges
Profil may be glued to dull front side of the board
Synthetic starter track
Self-gluing mounting-angle
l= 2,50 m, Bund a’ 25 Stck.
Sortiment - Anputzprofile
Sockelkantenprofil
Sortiment - Anputzprofile
Synthetic starter track, edge profiles
WDVS - Verarbeitungsfehler
Processing defect – humidity / basement
Area of splashing water needs special protection
Properhandling
Übersicht - Verarbeitung
STEICOprotectHolzfaserdämmplatten
Reinforced plaster layerhandling
Reinforced plaster layer
Finishing plaster
WDVS – Verarbeitung
Boards have to be stored horizontal, dry and plain on at least 3 supports
At least two (three) packages may be stored one upon each other
Intact foil has to be left until mounting the boards
Package leaflet has to be kept� allows internal allocation to plant datas
Storage and transport
Exposed surfaces should be kept clean
Edges should be protected from damages
Damaged material has to be removed before mounting
WDVS – Verarbeitung
handle pasty products (buckets, tubes) frost-free, bagged cargo dry
Protect from free weathering (e.g. tarpaulin)
pasty products have a limited storage time� usually about 12 months
Storage and transport of plaster products
Rendering profiles have to be stored horizontal, as possible with the original outer packaging
Fugendicht-cartridges must also be handled frost-free
Always use cap anchor together with original screw and insulating plug� fastening system
WDVS – Verarbeitung
Careful checkup of the timber frame / subsoil� plane, dry, clean, thick enough to take fasteners
Check up grid of frame constructionT/Gsmall, dull hochk. 62,5 cmfrom 60mm T/Gbig 83,3 cm
only grinded surfaces may be plastered (dull board)
Mounting of the boards
N/F-Platten sind beidseitig geschliffen („Innenseite“ mounted towards stud)
Damaged edge-material should be removed before mounting
Joints have to be mounted as tight as possible� use of a bat to take care of the edges
Tongue should be mounted to the top
WDVS – Verarbeitung
Carefully planning of necessary protection towards splash water� special plaster products or changing to „perimeter“-insulation
Interlocking of boards not necessary in edges� adequate fixing on both wall alignments, dull front faces
Protect front face from longtherm weathering� window parapet
Mounting of the boards
joint offset at least 25-30 cm� no crossing joints
No joints directly at the edge of a window/door
Assebly-connections always must have a suitable joint-sealing-tape� Hanno, Illbruck
Grafik: INTHERMO
WDVS – Verarbeitung
fixing with stainless steel crampsor STEICOprotect cap anchors H
surface flushed fixing
take care of edge distance and distance between fasteners :Befestigungsreihe:
Mounting of the boards
� BR-cramps min./max. 50/150 mm� cap anchors min/max. 100 / 300 mm
min. mounting depth (load bearing cross-section)� BR-cramps 30 mm� cap anchors 40 mm
cap anchors� mit srew and insulating plug
Grafik: CONSIECO
WDVS – Verarbeitung
using cramps
WDVS – Verarbeitung
careful horizontal alignment of the track
fixing with screws to the timber constr.
connection of the track elements
use special track profiles for edges
use clipped on connection profile
Mounting of a starter track
use clipped on connection profile with fabric stripe
different manufacturers of alu tracks
WDVS – Verarbeitung
Montagewinkel oder temp. Holzlatte auf der Holzkonstruktion horizontal ausrichten
stumpfe HFD-Platte aufsetzen und befestigen,weitere Montage im Verbund
vor den Putzarbeiten STEICOprotectSockelkantenprofil mit Fugendicht auf der
Mounting without starter track
Sockelkantenprofil mit Fugendicht auf der unteren Stirnseite aufkleben, ggfs. mitSteckverbindern koppeln
für den Eckbereich Eckverbinder einsetzen� alternativ Profile auf Gehrung schneiden
Perimeterdämmung montieren
WDVS – Verarbeitung
joints greater than 2mm have to be filled with STEICOprotect Fugendicht >2 bis 6mm Fugendicht ca. 20mm tief>6mm WF - adaptor
Surface imperfections have to be mended (adaptors, Fugendicht)
if necessary, dull joints may be sticked together (Fugendicht)
Offsets in the surface have to be grinded with a rough emery-board
Preparation for plastering
Offsets in the surface have to be grinded with a rough emery-board
Surface has to be cleaned before rendering (sweeping with a brush)
all connections of components have to be proofed concerning durabletightness
humidity of boards must be lower/equal 13% before rendering� calibration factor 1.5 compared to solid wood
WDVS – Verarbeitung
Anschluss mit geeignetem Fugendichtband (BG 2)
kompletten Öffnungsbereicherfassen� auch unterhalb FB
konstruktive Wasserführung
Anschluss angrenzender Bauteile
dauerhaft sicherstellen� Gleitabschlussprofile� Rolladenführungsschiene
STEICOprotect Teleskop-Anputzleiste� zusätzlicher „Hosenträger“ bzgl. Schlagregendichtheit
WDVS – Verarbeitung
Board surface, normal weathering: 3 to 4 weeks� preserved front edges
Ready reinforced plaster layer: ca. 5 months� alternatively: thin initial plaster layer 2mm
Postprocessing of the unplastered board surface ca. 5 months� protection by roof oberhang, tarpaulins …
Weathering without plaster
� protection by roof oberhang, tarpaulins …
humidity of boards has to be checked before plastering
joints and surface offsets have to be reworked
Schulungsinhalt
AdvantagesETICS / market / HFD
STEICOprotect ETICS
Componentsdetail
Processing
Detail catalogue
Use for renovation purposes
Summary
catalogue
WDVS – Details
details - base
safe drainage / splash water / painting MP
WDVS – Details
details - base
stick front edges with STEICOprotect Fugendicht
well grinded surface
support by an EWP necessary
WDVS – Details
details – connection floors
additional stripe on site
connection fabric
well grinding of surfacewell grinding of surface
no horizontal gaps
avoid subsidences� pressure in direction of fibres� dimensionstable materials
WDVS – Details
details – connecting elements
connections always with sealing tapes / seperation of plaster
WDVS – Details
details – window
Wide finishing sill profile / sensible working / sealing tape
WDVS – Details
details – window
Connecting shutter profiles – take care of water leading levels
WDVS – Details
details – window sill
Der Überstand der Abtropfkante der äußeren Fensterbank über die Vorderkante fertige Fassade soll ca. 30-40 mm betragen und darf 20
Sill inclination / distance to plastered wall surface 4-5 cm / stiffness (small deflections of the profiles)
30-40 mm betragen und darf 20 mm nicht unterschreiten,
VOB Teil C, DIN 18339 "Klempnerarbeiten„ Abschnitt 3.4.3
WDVS – Details
details – window sill
diffusion possible
z.B.
Paintable sealing – sealing of front edges – 2nd waterleading level
diffusion possibletakes cracks up to 2 mmvery robust concerning temperaturewater basedapplicate 2 coats
WDVS - Details
details – window sill
careful application of the sealing tape
WDVS – Details
details – window sill
Suitable window sill with end profile
Grafik: Fa. GUTMANNProfil: MF 400
WDVS – Details
details – window sill
Stone based sill possible, but careful application !
3 - Streichdichtung
WDVS – Details
details – window
Weather groove / sealing tape / profiles
WDVS – Details
details – window
Important sealing tape
WDVS – Details
details – window
Stick dull board edges (Fugendicht)
WDVS – Details
details – window
Stiff construction behind plaster-level
EWP-support EWP-support
Sticking of dull front edges avoids tensile stresses in the plaster level
WDVS – Details
details – joints
extension joints all 15m
WDVS – Details
?
details – joints
connection old / new building elements
WDVS – Details
details – joints
WDVS - Sanierung
renovation, details
rain-tight element joints / horiz. shear cross-section / easy mounting
WDVS - Sanierung
renovation, deep construction
plaster
STEICO protect
STEICO wall + STEICO zell
plaster (existing)
brick, d = 240 mm
plaster (Bestand)
STEICO wall / STEICO zell+ STEICO protect, 60 mm
U-valueca. 4% timber
Phase deflection
mm W/(m²*K) h
160 0,19 20,0
200 0,16 21,5
WDVS - Sanierung
renovation, mounting frame
anchors, dowels mit screws
WDVS - Sanierung
addition of a new roof structure
WDVS - Zusammenfassung
Wood fibre boards (e.g. STEICO protect) are used as
plastered base boards for many years
Physical advantages especially affect timber-based
buildings
Ecological aspects and the demand for sustainability
push the use of timber-based systems also for
renovation purposes
Conclusion
renovation purposes
system oriented problems solutions allow robust details
talk to us … we would like to support you …
WDVS - Schulungsende
Thank you for your attention …