Blocking up fireplace.

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JessThePlasterer

Queen Jess Elizabeth I
Quick one:

Fireplace removed on ground floor and wants blocking up. concrete block say, or frame and board?

Thanks guys :RpS_thumbup:
 
If you have enough depth on existing plaster to brick to dab a board on below ,strip the 2 sides of the hole and put a board right across cos the sides wont match in across if you put a straight edge on it, well i dont think ive seen one match up on both sides once the fire place has been taken out :RpS_thumbup:
 
Knock off the high points were the old plaster met the old fire surround ,if you put a straight edge on it you will see the old plaster has swept out at fire surround edge
 
Use paper tape on the joints and it won't 

Aye if thats your way of doing it , i only use scrim . Personally though the fireplace i would fully blocked up for soot etc rather than just a board on a stud ? I aint getting into the paper tape argument lol :RpS_thumbsup:
 
Aye if thats your way of doing it , i only use scrim . Personally though the fireplace i would fully blocked up for soot etc rather than just a board on a stud ? I aint getting into the paper tape argument lol :RpS_thumbsup:

Lol,i think that's being well played out .
 
@MANHILLSIDE has plenty of vids to help you her jess im sure he will post one up showing you the proper way of doin things:RpS_thumbup:
 
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I'm sure passing are over the cowl would allow air in and out ,it may not be a big draft ,but enough to keep the flue dry ,a lot of people using flue balloons to stop down drafts
 
I'd rather do what I can at this juncture, than risk damp on someones wall further down the line.

It won't be damp if rain can't get down it ,and if vapour condenses in the flue ,the air flow at the top will dry it ,just throwing this out there ,I've heard lots of opinions on this
 
just throw some lightweight blocks in, jess. dont even bother with s and c, just use some bonding. whack a bit of slate in round the edges to make it tight :RpS_thumbup: bed some scrim over the joints, give it a couple of minutes and skim it. jobs a goodun :RpS_thumbup:
 
It won't be damp if rain can't get down it ,and if vapour condenses in the flue ,the air flow at the top will dry it ,just throwing this out there ,I've heard lots of opinions on this

Soot is hydroscopic so will attract and keep hold of any moisture in the air, whick is why you need the airflow from top to bottom.
 
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