Building Envelope
SD2 Description
Gerband sd2 control® enables the secure
building of roof and wall constructions.
Gerband sd2 control® provides a good
and secure desiccation of the construction
immediately after installation and
therewith prevents backwater caused by
building and residual moisture that facilitates
mildew growth and constructional
damages.
Gerband sd2 control® supports the back diffusion
when the diffusion current returns
into direction of the room side and enables
therewith a high desiccation potential during
summer weather.
During renovation of the outside of the
roof Gerband sd2 control® has to be installed
tub-shaped above the rafter and must be mechanically
affixed in the lower rafter area.
For sealing overlaps we recommend
Gerband 386, which is especially suitable
for a short term outdoor exposure.
The excellent ageing resistance of this high
Quality material secures the function over
Years.
As a universally suitable and pliable tape,
Gerband 586 may especially be used for
Bonding barrier overlaps, penetrations and
Repair spots.
Connections to the constructional elements
may generally be realized with the
products of our Gerband rooftite® system.
Our universally formable butyl-rubber
tape Gerband 605 is especially effective for
penetrations and the sheeting adhesive
FORTAX® 6400 is especially effective for all
Connections.
Why build airtight?
The second part of the building shell keeps warm and dry
A building has to be airtight as soon as you start heating it
Attached Documents

Gerband airtight brochure download