Guys the time has come for the pre-pour check and we're gonna be checking everything after all his
marked now all is checked all set to the level all set to the line now is the time to do the
rebar check to check if all cast-ins items are in and to the correct position and it is a time now
after under pressure we're going to push little bit fixers chippies everyone to make it spot on
for the concrete so let's go so guys we will be checking the thermal brake if it's all as
per drawing as this actually we can start maybe checking even before the steel is late so that
would be the first item to check and let's have a look at the drawing here this is the balcony here
we had a look on the last video with the TB thermal brake here and this if we marked it
straight on the deck and the guys can bring it even before the steel and that's the better way
even before that we can start checking so i'd really recommend you to do it and have a look on
that video here when i'm checking this actually you see this only decking there and the thermal
break is ready before the fix is jumping on top so wherever you have a time just jump there because
remember it takes time to check them correctly and then later everything is on top and you don't have
much time it's you really under pressure and if anyone make a mistake setting them on the decking
then maybe you miss it too and that's gonna be the problem if we are lucky enough if we can check
this before it's very good for us and now we're going to have a look at the rebar and remember
guys at this point we need all the drawings with us all the time g drawing section drawing and
the rebar drawing now and same story as always guys if you got a time if for instance half of
the slap going to be making ready and you're going to be working on other stuff keep coming and keep
looking maybe the bottom still is ready maybe some additionals bar already laid down so you can check
them you can tick them off and that's going to take the pressure later when you're going to be
actually just before the pour i want to show you also how that uh schock Isokorb connector looks
here it's a nice section here i found the brochure that's how i'm gonna be looking in your slab you
see the steel here obviously gonna be on top this is a cantilevered and i'm gonna leave the link for
this as well so you can have a look so actually here it explains quickly how it works what that
thermal break works not letting the thermal bridges to appear so let's have a look guys
at the bottom still first i got a nice drawing here uh that's the same slab you see the balcony
is here so that's that's that was that balcony with a step in the soffit so we got the sections
here as well you got that nice step here with a steel now and uh we got the second balcony with
a thermal break here and as always guys always check the latest revision make sure we got the
latest information as this is most important sometimes you spend so much time you're gonna be
checking and then you might realize that you work to the old drawing which is disaster so let's come
back to this guys we're gonna have a look at the balconies here uh and in this case guys as i said
this is a bottom steel and the top steel is on the other drawing so that's great but what i want
to tell you sometimes you're gonna have a drawing we're gonna be showing that bottom top on the same
drawing maybe even the shutter links it might not be that readable and especially guys remember that
designers do it for the A1 drawing so that should be big drawing but on sites we work mostly with
the A3 drawings so it makes our life and fixes life a little bit more difficult and it's not easy
to see what i would recommend you for these guys i would separate the top steel with the bottom steel
print them on separate drawings and make your life easier and obviously issue that way for the
fixtures as well so coming back to these guys we got that downstairs beam here and now we're
going to have a look here so that's how we're going to be looking B1 so it's 200 wide 755 deep
and you got information about the bars i'm not going to be digging too much into the information
this you can have a look on my other drawings when i'm explaining more about the rebars and about the
schedule as well and obviously we want to schedule as well always guys this drawing is coming now
with the schedules for us and we we want to make sure we have all information with us nothing
really happened at the bottom here or we can have a look we got absence here as well so i have to
remember about these ones to install them before we pour as you can see there are actually encore
in the slab so that will be difficult later or drilling later it's not the best solution really
as they should be actually properly anchored in the slab as you can see here on this detail
but what we're going to be looking guys always bottom and top we're going to be looking for the
additional steel and this typically going to be the bigger rebar and we want to make sure they
are inside but we go in here we got H12 and we got 5H20 so that looks like that gonna be additional
one we want to make sure that big bars are in position so you're gonna jump here yeah five of
these bars next to the balcony this is going to be 20 mm bars we want to make sure fixers
not missing them and everything is installed so it's 20 mm as well here and let's quickly go up
here and i'm going to jump to the top steel so let's have a look at the top steel guys i think
there's gonna be more interesting and uh we got a columns here and that's gonna be big moment on
top so we're definitely gonna have some additional bars on top of the columns like here this bar here
uh it's t2 so i think that asterisk here that star means that's the additional bar these drawings are
actually quite good so probably it's going to tell us here that the star means additional bar
so every time we're going to have a column guys they're going to be extra bars like this one here
running this way so that's going to be our top two they should be late first before top one and
they're gonna be late from here to here so that's our top two and the other direction and that's our
top one here guys and this is gonna be running from here to here so you can see it clearly from
here to here and that should be in this case 13 20 mil bars position number 39 and 200 millimeters
centers so that's how it look guys we want to make sure all around the balconies all these
bars are in as you could see on the bottom there was some extra bars so there will be probably some
extra bars here on top as well and guys uh we want to make sure all the trimmer bars on the
trimmer detail are done and around the boxes so we got the trimmer detail here we can have a look
we got 12 mil bars around the boxes guys sometimes you're going to find on the detail as well like
a trimmer detail you're going to find bars like this which have to be put so that'll be
like anti-crack bars here so just to make sure they got all the trimmers now as you go so guys
what else i can tell you about the slabs like this one you're probably gonna have some shear
links and this is very important as you can see here they not issue on the drawing and uh let's
go back quickly here and see where you're gonna find the information find the second floor slap
core walls bottom steel and punching shears so as i always say guys first of all you go to all
the information here all the legend all the info on the drawing and only then you're gonna be able
actually to compile all the information all the drawings and make sure actually you got
all the info but as i say on the slabs like this or residential you're going to always find some
shear links and i have a drawing here as well we're going to have a look together it doesn't
look there is a many columns so with the shuttling so you can see only that side here on the left
side a psc 1 psc 5 psc 4 so next to the balconies no middle columns they're quite heavy loaded
actually but they don't have a shadow links and as you can see on that side there's no shell links
as well so maybe because of that thermal break here as well you see that column takes all that
load from here to here and the slab sits only onto these edges so maybe that's the reason why
when the designer was checking the forces and the loads here we're going to need shadow links
so we're going to come here we're going to double check that psc3 here so psc3 that's the one here
and as you can see here we got the shelling so we've got shelling shelling shuttling here uh
and if you look at drawing like these guys you can see straight away that these designers they know
what's happening they know what they're doing guys as this beam here it's 755 deep beam so
if they're gonna be any punch here that slap gonna crack is gonna happen here never gonna happen here
on the beam and i see on the many drawings i see the steps in the slabs guys the big steps and
the beams like this and they still ask us to use the shell links here which means that they really
don't know where what they talking about but anyway i can see after this drawing that these
guys are really good and i'm really happy to see this i'm really happy to see this so we want to
definitely make sure these are in this is the very important if not the most important thing guys
in terms of this slab with no beams with no column heads the punching shear destruction
is really bad guys you cannot do anything about it so as you can see here uh that's
how the shelling should be looking if you look at a section here so the steel is checked as i said
if you go back here we want to make sure all these boxes are in the position now guys and
all these boxes are reinforced all that trimmer detail i showed you is used now and everything is
s per design and the next thing guys what we're going to be checking we want to have a look now
at that slab edge here as chip is going to be closing the slab edge now and we want to make
sure all the hull fans are in and all this balcony stops are in the position now and we're going to
make sure it's good to go so let's have a look here on the balcony stops i got a drawing here
showing the balcony so that's how your balcony start gonna be looking here i think it's a company
called sapphire i was using this as well before so always guys in this case and to be honest always
in your life you wanna ask yourself what can go wrong and in this case we can have a position of
the steps wrong so what we're going to do about it we want to use a template and they often provide
the template and if not make sure one going to be made on site and you're going to be using the
template guys i really recommend you that the next thing wrong might happen they might be set
to the wrong level so we want to make sure all these three stuffs are set to the one level and
even if they not to the perfect level we want to actually make sure they are set to the same level
guys so all these stops here here and here are set to the same level in if all of them hide five mil
maybe even ten meal guys but all at the same level you're gonna still get away with it but if this
one for instance is 10 mil high this one is five below this one is ten mil low that means they're
going to be 20 mil difference between this one and this one they're going to be problem but we're
gonna talk about this a little bit when we're gonna be doing the ass builds as there's still
some chances it's not gonna be end of the world and the last things about the stubs guys obviously
we want to make sure they are actually in the level so we're gonna use the small spirit level uh
if we don't have one we're gonna grab one from the chippy and we want to make sure actually the stops
themselves are actually set in the level with no slope of them and nothing like that is this going
to be the problem too so guys coming back to that slab edge here remember that dash line we checked
on the last video there was a half and here so we want to make sure now they are set to the correct
level and the right half and is used this might be few on sites different ones some might come
to the columns some might be on the soffit of the slab and some might be on the edge so it'll make
sure the proper one is used as well i think we're going really good now we're checking everything
and we want to make sure guys now all the starter bars for the columns are ready there might be
new columns coming for the next level slabs we want to make sure new starters are installed in
and if not we want to make sure actually these starters all existing columns got enough splice
this is very important as i seen sometimes uh people pouring and you got a small bars
you don't really need that tab you know from far away it's wrong and just you run it and tell them
you need to splice them so that happens as well we want to make sure before we pour we got proper
splice this is very important as well so guys now that we are all happy with all these castings with
all the balconies we've got all the extra steel we want to make sure we got the proper cover so we're
going to be checking the cover here obviously on the slab edges it's really simple now we want to
make sure we got a cover here and typically guys using same chairs for all the slabs so in areas
like this we're going to be more steel more additional still on top it might be less cover
so we want to make sure we're going to grab the fixtures and make them to open the chairs a little
bit in these areas when that red bars are here we want to make sure we got the top cover right
so we're going to have this probably around each column guys so we want to make sure we got a cover
as i said boxes as well here all the trimmer details so you can see actually on that drawing
it shows here on the main drawing uh you got a diagonal bar so that diagonal bars are issued
here so you're going to typically see them in all the boxes and we want to cover here i want
the box as well obviously in this case this bar cannot just go through the box here but
you can put somewhere here and somewhere here maybe additional ones anyway so guys if you're all
happy now you check the bottom steel top steel additional ones shell links castings thermal
brakes everything stops balconies jesus this is crazy and you're going just please stop guys
stop and turn around take your ga drawing and have a one more final look again please
open that drawing guys just count the boxes one two three four five make sure you got enough of
the fire colors make sure you got a big boxes have a last look about this hull fence guys
have a look at the balconies we've got a proper number of balcony stuff have a look if all that
starters actually look all right and if that still looks right guys you're gonna see it from far that
everything is right and i really want you to get that habit i know you're under pressure you
don't have much time but this is only five minutes guys just open the drawer and have a look one two
three four five balcony there balcony the barrack under there okay you can go that really makes your
life easier and you just sleep well later trust me so guys i think that'll be all in today's video
we've done all inspection we checked all the steel and everything as i said so we're happy to go we
can order the concrete now and we can pull that slab and obviously guys on the next video we're
gonna jump on the fresh concrete and we're gonna start marking we're gonna check the column height
and obviously we're going to do the as built and after the as built you want to see if you
got everything spot on so guys thank you again for watching and as always leave the thumbs up
if you liked it and don't forget to subscribe to the channel as there are going to be more videos
coming and after we're going to finish the slab we're gonna go back to the ground we're gonna
be doing the groundworks drainage and all the walls below the ground level so see you next time