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Products
Easy Roof System
Easy Slate
Easy Verge
Easy Verge Trim
Easy Soaker
Easy Soaker Singles
Easy Valley
Plain Easy
Air & Vapour Permeable Membranes
Permavent APEX
Vapour Permeable Membranes
Permavent DRY+
Permavent RED
Permavent MAX ALL ZONES
Permavent GRAPHITE
Permavent BLACK
Permavent ECO
Permavent METAL
Non-Breather Membranes
Permavent NB145
Fire Rated Membranes
Safeshield XT Reflect A2-s1,d0
Safeshield INT Reflect AVCL A2-s1,d0
Envirotect Class B-s1,d0 Fire
Skytech PRO XL
Walling Membranes
Envirotect XT 150 Reflect
Envirotect XT 150
Envirotect AVCL 150 Reflect
Envirotect FZT
Envirotect AVB50
Diamond GRP
Diamond GRP Resin
Diamond GRP Topcoat
Diamond Topcoat Fire Retardant
Diamond GRP Roof Kit
Tapes
Safeshield XT Reflect Tape
Safeshield AVCL Reflect Tape
Permatac Butyl Tape
Permatac High Tack Sealing Tape Black
Permatac High Tack Reflective Tape
Ancillaries
Permavent Permaflex
Universal Ridge Kit
Dry Ridge Extension Pack
Ridge Roll
Hip Support Tray
Cro Clips
Over Facia Vent
Permavent Tray
LiteLead
Resources
Learning & CPD
Membrane Comparison Tool
Guarantee Requests
Product Downloads
FAQ
Case Studies
News
Contact
Contact
Request Sample
Request CPD
Contact your Area Sales manager
What is the Air Permeability value for APEX?
Permavent
APEX air permeability value is >36.72m3/m2h50Pa.
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