
32
www.jotul.no
Roof through-connection, adapter, semi to fully insulated
If a semi-insulated module ends up fully or partially
in the joisting, it must be provided with additional
insulation with a 30 mm thick, mesh-reinforced mat
that comes with the adapter.
Remember that the safety distance to flammable
material must always be observed.
When making holes, the sealing plastic film will be
opened. Use the diffusion seal, which is threaded over
the module and then secured to the plastic film. The
diffusion barrier is glued to the existing moisture bar-
rier/plastic film. It can be glued from below or above.
Important!
Slits must not be cut in the diffusion
membrane opening, but rather the membrane must
be threaded on the outside of the module.
Important: Make sure that it is completely sealed
against the moisture barrier.
Roof through-connection, fully insulated module
If fully insulated Combi modules are used, no addi-
tional insulation is required. However, bear in mind
that the safety distance of 50 mm to flammable mate-
rials must always be observed.
Use the insulation that is supplied with the ceiling
plate, as this acts as protection against draughts.
When making holes, the sealing plastic film will be
opened. Use the diffusion seal, which is threaded over
the module and then secured to the plastic film. The
diffusion barrier is glued to the existing moisture bar-
rier/plastic film. It can be glued from below or above.
Make sure that it is completely sealed at the point
where it is glued.
Important!
Slits must not be cut in the diffusion
membrane opening, but rather the membrane must
be threaded on the outside of the module.
Important: Make sure that it is completely sealed
against the moisture barrier.
Eksisterende
fuktsperre/
plastfolien.
Diffusjonssperre
Nettarmert matte
Steinullisolasjon
Innertaksring
Eksisterende
fuktsperre/
plastfolien.
Diffusjonssperre
Innertaksring
Dekkring
Steinullisolasjon
NVI 2000 COMBI - THROUGH-CONNECTION
Mesh-reinforced mat
Rock wool insulation
Diffusion barrier
Diffusion barrier
Cover ring
Ceiling ring
Ceiling ring
Rock wool
insulation
Existing moisture
barrier/plastic
film
Existing moisture
barrier/plastic
film