the Bentonite
Company
the Bentonite
Company
apprisers
illusionists
fabulists
Facts
1/2 Facts
of short duration
and ballocks
... many ballocks
parlane con Bellcast:
avrai CONSULENZA GRATIS e senza impegno
now you know at least FOUR facts: the Risks, the Dangers and the Consequences you can avoid them
some CAUSES of LOSSES: ... now that you know them, you can avoid them
this is a possible effect
your MONEY: it avoids that they end therefore>
nuova costruzione con interrati in falda
Rivolgiti a Bellcast LAVORI
acqua... umidità... infiltrazioni
avrai una CONSULENZA GRATIS e senza impegno
Rivolgiti a Bellcast
valuations for the selection of bentonite waterstop
Bellcast >>>>>>> consulenza, LAVORI, forniture
the Bentonite
Company
if it rains or if is flooded
?
Thus....:
1 - the extruded waterstop immediatly hydrates and increases its volume prematurely;
thereby it doesn't realize a waterproofing barrier.
2 - Waterstop cannot be replaced.
3 - During the concrete pour, the concrete push forward the expanded bentonite that soils and muddies the concrete
reinforcement, causing adhesion problems which determine the irons being uncoupled from the concrete, exatly in the
zone, where the iron/concrete matrix must be maximum .
This phenomenon is known as reduction or zero setting iron/concrete matrix.
bentonite/butyl
rubber based waterstop
R. The most important waterstop Producers' warnings and
recommendations in order to install the bentonite extruded
waterstop are :
- It must be settled with GLUING.
- An adhesive to install it to the concrete.... is necessary.
- It should not be secured (fixed ) with mechanical nails alone:
nails may be used in conjunction with glue .
- Whenever possible do not pour concrete directly on waterstop or allow vibrator to come
in direct contact with waterstop.
- do not install when work areas are flooded ; bentonite extruded waterstop must to be protected against anticipate
rains (before the concrete pour).
- Replace bentonite extruded waterstop if premature expansion happens.. .
?
R. if waterstop is not firmly fixed to the concrete
surface where it was installed, the concrete grout, goes
under the waterstop.
It is surrounded by concrete,
thereby waterstop becomes similar
as an
reinforcement bar.in this event,
the bentonite/butyl rubber based waterstop
is a non-existent sealant waterstop.
?
Is it true that... an extruded bentonite waterstop e.g. bentonite/butyl rubber based waterstop
seal the honey-combs or small cracks
R. if waterstop can do it ...
bentonite/butyl
rubber based
waterstop
"bentonite/butyl
rubber based
waterstop
the Bentonite
Company
bentOKraft® panels
SperrJOINT® : new patented bentonite
NO
premature hydration
and expansion
caused by …
rain
water ground water
and bleed water during application
of Sperrjoint® and second concrete pour
SperrJOINT®new patented bentonite waterstop
NO premature hydration and expansion caused by … rain water, ground water and bleed water during application of Sperrjoint® and second concrete pour
SperrJOINT®new patented bentonite waterstop
NO premature hydration and expansion caused by … rain water, ground water and bleed water during application of Sperrjoint® and second concrete pour
the Risks, the Dangers, the Consequences of one CHOSEN: ... if you KNOW them ... it avoids them
many people approach the waterproofing market :
and they propose
bentonite/butyl
rubber based
waterstop
bentonite/butyl
rubber based
waterstop
NOTE- one PRODUCER recommendations are: waterstop must be settled (fixed ) with mechanical nails alone.
but with several precise warnings.
?
R. in this event .... an extruded waterstop no specially formulated to delayed swelling, .... will initiate a ....
hydration and PREMATURE expansion
