replacing partition walls

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Hello!

As Mentioned in other posts - our recently purchased 1970s house is about to be sprayed for woodworm.

We are using this as an opportunity to do a load of other tasks to neaten the place up and make it our home.

So - some of the partitioning walls we have downstairs are proper grubby. By that, I mean cracked, warped (horizontally - not vertically), are riddled with holes from previous electrical/heating installations and are sitting on rotten (but now totally dry) floorboards from previous bouts of damp (from before we lived there).

The walls are about 3" thick - and made from plasterboard that sandwiches a cellular cardboard filling and has had battens driven in from below to nail the skirtings to. There are no studs at all - and mice have managed to find their way to the rest of the house using the cardboard cells as stepping stones. A bit like a real-life snakes and ladders!

I think that the amount of work involved to slide out and replace floor boards, fill the inner mouse-runs, fill the other holes, neaten the warped sections and rip out and replace the (worm-infested) skirting batons will make pulling it down and rebuilding a new, tannelised, plaster boarded stud wall the better option.

Given the fact that it's basically a paper and plasterboard wall with no solid structure from studs - is there any chance that this could be a load bearing wall, requiring some additional support whilst I rebuild it?

one of the walls actually runs parallel with the joists - I am actually thinking of not replacing this wall - as its between a room formally used as a study/bedroom and a piece of no-mans land to that used to be a bathroom - and is now a kind of hall-way.

In short - I wonder if there is any chance that a cardboard and plaster wall could be load-bearing and if in the pro’s mind - it's a good idea to replace such a wall with a neater, stronger & pest resistant equivalent - whilst the house is relatively empty and upside down for other reasons anyway?

Thx - Whitling2k
 
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Thanks Blagard - useful little doc that one.

I have done a bit more digging - and found there are some wooden studs - they are quite small - say 30 * 30 mm, and spaced 3 foot apart (centre to centre).

The studs coincide exactly with the edge of the sheets of plasterboard- of which there are 3 in the entire length of wall.

My (unqualified!) view is that an 11 foot long wall would need more than 3 30mm studs if it were load bearing in any way - even partially load bearing.

I have attached a photo showing the setup of the wall and my exploratory hole!

Does this wall still look like one of those 60s/70s partition walls, and would I need ceiling supports whilst I reconstruct it?

Do you think i't would be safe to remove one from a different part of the room?

Thanks - whitling2k

 
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