Airtightness and vapour control layer products - SpanoTech
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Transcript of Airtightness and vapour control layer products - SpanoTech
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Wood based panels Airtightness and vapour control layer
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Unilin, division panels As a part of the UNILIN group
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UNILIN
DIVISION FLOORING
DIVISION PANELS
DIVISION INSULATION
Quick-Step® Laminate
Hardwood
Luxury vinyl
Boards (Chip + MDF)
SpanoTech
Decorative panels
Finished products
Insulated roof panels
Insulated boards
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UNILIN division panels Production sites
Ooigem Oostrozebeke
Izegem
Wielsbeke
Gent
Merchtem
Bazeilles
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Manufacturer added value wood based panels
Technical engineering office
Complete solution delivery's TF market
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Introduction SpanoTech
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Airtightness Vapour control layer Fire protection Acoustic protection EWP products WF insulation
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Solutions SpanoTech
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Thermal performance Insulation
Ventilation Airtightness
A gap as small as 1mm in the vapour barrier can reduce the U-value by a factor of 4.8 Measurement carried out by: Institut Fur Bauphysik, Stuttgart
Crucial for energy efficiency Moisture transfer causes structural damage Air quality Membranes & panels
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Wood based panels in TF buildings Airtightness
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Floors, walls, ceiling : 31%!!!
Ducts
Fireplace
Plumbing penetrations
Doors
Windows
Fans & vents
Electric outlets
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Key air leakage points Airtightness
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Passive house standard n50 <0.6 1/h
Achieved in TF by interior air barrier system
Panels (tape) & membranes
Sites OSB too air permeable, failure certification
KU Leuven 8 ≠ brands OSB West-Europe
Large variation, OSB passive houses questionable
Solution / repair very expensive (priming, membrane, …)
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Wood based panels – OSB Airtightness
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Reliable solution
Topfinish surface
Standard 4 x airtight vs. tested OSB
Racking panel open panel construction
Decking TG 18/22mm
Solutions E1, load bearing in humid conditions
E0 low formaldehyde, application idem
FR fire retardant, application idem (STA listed)
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Wood based panels - Chipboard P5 Airtightness
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Large availability
Different characteristics
Glued or stapled
Taped joints
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Membranes Vapour control layer
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Vapourblock
Topfinish surface + UV lacquer
Racking panel closed panel construction
Integrated vapour control layer ‘all-in-one’ solution
Stapled, nailed, screwed (glued) + taped
Extremely high airtightness level <0,001 m³/m²/h/Pa at 50Pa
Solutions E1, load bearing in humid conditions
E0 low formaldehyde, application idem
FR fire retardant, application idem
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Wood based panels – Chipboard P5 Vapour control layer
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Transformation barn into eco education centre
EnerPHit project Passivhaus Institut
Durélis Vapourblock 12mm
Initial airtightness test : n50 of 0.26 ACH
Details http://www.greenbuildingstore.co.uk
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Stirley community farm – Yorkshire (UK) Case study 1
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Renovation project
Concrete frame + TF ‘caissons’
FiberTech Top WF
Durélis Vapourblock
Volume 16.575m³
Critical junctions concrete columns / TF caisson
Air infiltration panels practically zero
n50 0.41 ACH
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Art theatre – Ronse (B) Case study 2
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Renovation projects
Volume 431m³
n50 0.11 ACH
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Private houses – Roy (B) / Ireland Case study 3
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Open panel : airtightness / racking
Closed panel : airtightness / vapour control / racking
Uniform µ value
Saves installation time and less risk errors/damage
E1, E0 and FR (STA listed)
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Airtightness – Vapour Control layer Conclusion & USP’s
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Water vapour transmission
Airtightness
Impact on formaldehyde release
Compatibility with tapes
STA product (Hydroflam FR)
PEFC
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Airtightness – Vapour Control layer Certification & tests
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Unilin mission statement
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Practical website www.unilinpanels.com Quickly find your product through the solutions
All product sheets, brochures and DOP’s online
The newest innovation premiered
Everything for your satisfaction
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Service FOCUS ON
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Unilin, division panels Ingelmunstersteenweg 229
8780 Oostrozebeke T +32 56 66 70 21 F +32 56 66 82 25
[email protected] www.unilinpanels.com
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