Example of Cavity Design - Top View
1. Angle section for support fi xed to timber frame/ fl oor using coach screws or ‘Dynabolts’ when fi xing to concrete.
2. The joint for fi re rated board* and Plasterboard located over frame member must be stopped to manufacturer’s instructions. Note: Wallpaper is not permitted on
the front of the enclosure.
3. Comply with all minimum distance to all combustible surfaces. Any modifi cations to the dimensions shown to be veri fi ed by consultation with the relevant Building
Consent Authority.
4. Ensure there is a minimum of 2 x 100cm
2
ventilation into the cavity (this does not need to be from the outside).
5. Installers must ensure adequate vermin proof measures are incorporated into the cavity construction (if applicable).
*Ensure product being used is fi reproof rated above 80°C eg Promiaa Micore, Supalux, Eterpan or similar
NOTES
150mm
150mm
100mm
Promina board*
Promina board*
1. Anglesectionforsupportxedtotimberframe/oorusingcoachscrewsor‘Dynabolts’whenxingtoconcrete.
2. Thejointforreratedboard*andPlasterboardlocatedoverframemembermustbestoppedtothemanufacturer’sinstructions.Note:Wallpaper
isnotpermittedonthefrontoftheenclosure.
3. Complywithallminimumdistancetoallcombustiblesurfaces.Anymodicationstothedimensionsshowntobeveriedbyconsultationwith
therelevantBuildingConsentAuthority.
4. Ensurethereisaminimumof2x100cm
2
ventilationintothecavity(thisdoesnotneedtobefromtheoutside).
5. Installersmustensureadequateverminproofmeasuresareincorporatedintothecavityconstruction(ifapplicable).
*Ensureproductbeingusedisreproofratedabove80
o
Ceg. Promina Micore, Eterpan or similar.
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