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MDF in bathrooms (Read 23180 times)
greg
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MDF in bathrooms
Dec 22nd, 2006, 5:44pm
 
Is it OK to use MDF in bathrooms.  It won't be too close to bath, about 1m away.  I was thinking of sealing it with some diluted PVA

Any other suggestions on how to seal it

Cheers
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jasonB
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Re: MDF in bathrooms
Reply #1 - Dec 22nd, 2006, 6:05pm
 
What exactly is it being used for?.

At the very least you should use MR (Moisture Resistant) grade, this has a green core or is green all the way through I have used it for T&G panneling in the past with oil based paint finish and not had problems.

Jason
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big_all
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Re: MDF in bathrooms
Reply #2 - Dec 22nd, 2006, 6:10pm
 
heeelllooo gregg  Grin Grin Grin Grin

the trouble with mdf is once it gets wet it swells and pretty much quickly looses its strength

you would only need a pinhole and because it swells so much it would more than likely "rip" any protection

what exactly are you making !!!!!!!

having said that i was prepaired[at there risk]to install txg effect routerd 12mm mdf
it was well painted and still good as new as when installed 2 years ago although it behind skirting [so 2" clear off the floor] and a few inches clear of danger zones [bath and sink]

jasons using 2 fingers again to type faster than me Grin Grin Grin Wink
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« Last Edit: Dec 22nd, 2006, 6:12pm by big_all »  

big all ---------------  we are all still learning
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jasonB
Re: MDF in bathrooms
Reply #3 - Dec 22nd, 2006, 6:56pm
 
No I'm not, I'm waving them at you Tongue

Jason
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big_all
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Re: MDF in bathrooms
Reply #4 - Dec 22nd, 2006, 8:09pm
 
Quote:
No I'm not, I'm waving them at you Tongue

Jason



oooohhhhhh  and what are you typing with then Roll Eyes Roll Eyes Roll Eyes Shocked
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big all ---------------  we are all still learning
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Scrit
Re: MDF in bathrooms
Reply #5 - Dec 22nd, 2006, 9:50pm
 
big_all wrote on Dec 22nd, 2006, 8:09pm:
Quote:
No I'm not, I'm waving them at you Tongue

Jason



oooohhhhhh  and what are you typing with then Roll Eyes Roll Eyes Roll Eyes Shocked

Obviously his prehensile, silly, but I'm not sure which prehensile......

Scrit
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TIMBA-WOLF
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Re: MDF in bathrooms
Reply #6 - Dec 22nd, 2006, 11:38pm
 
is it his "planer" or his "THICKNESSER"!!!!! Grin
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« Last Edit: Dec 22nd, 2006, 11:38pm by TIMBA-WOLF »  

AS HONEST AND LOYAL AS THE TIMBER-WOLF. --VAR@*SH, DON'T YOU SWEAR AT ME!! PAL!!&&I DON'T SUFFER FROM INSANITY- I DAMNED WELL ENJOY IT!!!!!
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JerryD
Re: MDF in bathrooms
Reply #7 - Dec 23rd, 2006, 7:55am
 
Ahem.......  back to the topic.....  Tongue

MDF is used by most of the bathroom furniture manufacturers and bath panel manufacturers.  How do they ensure there's no swelling (ooooer missus)  :-D

If it's oil based painted all round then surely there's not a problem?

Or am I talking rubbish (again)  Grin
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Scrit
Re: MDF in bathrooms
Reply #8 - Dec 23rd, 2006, 8:00am
 
Quote:
MDF is used by most of the bathroom furniture manufacturers and bath panel manufacturers.  How do they ensure there's no swelling (ooooer missus)  :-D

The doors are often made from MR-MDF with a backing of melamine and the facing from pressure/heat bonded vinyl. Carcasses appear to be from MFC (melamine-faced chipboard) and the ones I've seen just seem to be like kitchen cabs, although a bit more silicone gets used to seal all the joints.........

Scrit
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« Last Edit: Dec 30th, 2006, 4:49pm by Scrit »  
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greg
Re: MDF in bathrooms
Reply #9 - Dec 23rd, 2006, 12:47pm
 
Thanks chaps

Its to make a cupboard in the corner of the bathroom to store......bathroomy bits in and linen bin.

Problem with moisture resistant is availabilty, would have to order it in.  From what you all say, ill use oil based paint and hopefully be OK
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woodsmith
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Re: MDF in bathrooms
Reply #10 - Dec 23rd, 2006, 1:12pm
 
I've made quite a bit of bathroom furniture from standard MDF and had no problems, it does need very careful painting though.

Moisture resistant MDF is the way to go if you can get it, Travis Perkins normally stock a few sizes.
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Re: MDF in bathrooms
Reply #11 - Dec 23rd, 2006, 1:43pm
 
Greg,,, helpful snippets!...

http://www.mlmuk.com/html/Exterior%20MDF.pdf

and also http://www.jewson.co.uk/en/templates/product/ProductArticle.jsp?PageId=ProductAr...

they have branches in east devon, that stock MR MDF!
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AS HONEST AND LOYAL AS THE TIMBER-WOLF. --VAR@*SH, DON'T YOU SWEAR AT ME!! PAL!!&&I DON'T SUFFER FROM INSANITY- I DAMNED WELL ENJOY IT!!!!!
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Re: MDF in bathrooms
Reply #12 - Dec 23rd, 2006, 10:08pm
 
We had problems with the vanity unit in our last house. The corners were the problem. a little bit of water gets in and it swells the wood opening up the hole so more water can get in.
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runninwata
Re: MDF in bathrooms
Reply #13 - Dec 30th, 2006, 1:40pm
 
I have done my entire bathroom vanity furniture using standard grade MDF I will add i ensured it was well painted 1 x coat oil based undercoat and three coats oil based gloss applied with a roller, this was constructed over 3 years ago and there is no ill effetct yet

regards

steve
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Re: MDF in bathrooms
Reply #14 - Dec 30th, 2006, 9:25pm
 
Quote:
this was constructed over 3 years ago and there is no ill effetct yet


thats because he ain't plumbed in the white ware yet!!!!!!! Grin Grin

well he IS a plumber!!!!!! Roll Eyes Roll Eyes Roll Eyes Roll Eyes Roll Eyes Roll Eyes


sorry  RW........ Grin



( you know, the old saying...
plumbers home..tap drips...
brickies home, loose bricks etc etc!!!)
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AS HONEST AND LOYAL AS THE TIMBER-WOLF. --VAR@*SH, DON'T YOU SWEAR AT ME!! PAL!!&&I DON'T SUFFER FROM INSANITY- I DAMNED WELL ENJOY IT!!!!!
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CJTElectrical
Re: MDF in bathrooms
Reply #15 - Dec 30th, 2006, 9:47pm
 



( you know, the old saying...
plumbers home..tap drips...
brickies home, loose bricks etc etc!!!) [/quote]


never heard this saying b4 does anyone know what the rest of the saying is. cheers
cjt
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Re: MDF in bathrooms
Reply #16 - Dec 30th, 2006, 9:57pm
 
brickies home...loose bricks, falling down walls...

plumbers home, dripping taps, leaking pipes

sparkies home, blown bulbs ..duff wiring...(pre part p of course)

carpenters home, no doors hanging, no fixed trim/skirting


in other words, we are so damned feed up of our jobs at work time, we don't tend to practice our jobs at home!!!!!
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AS HONEST AND LOYAL AS THE TIMBER-WOLF. --VAR@*SH, DON'T YOU SWEAR AT ME!! PAL!!&&I DON'T SUFFER FROM INSANITY- I DAMNED WELL ENJOY IT!!!!!
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CJTElectrical
Re: MDF in bathrooms
Reply #17 - Dec 30th, 2006, 10:06pm
 
it dow look like this applies to me then as ive fully rewired house top to bottom, full galaxy alarm system in, and dialler on confirmed tamper and powercut
cctv system fully working (10 static cameras, 16ch dvr, 2 speed domes front and back, cam in shed, and pan tilt cam in woodland and this is all finished only thing i will be doing tommorrow is puttting spot lights in soffits in side entry was going to do today but it started raining!!
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Re: MDF in bathrooms
Reply #18 - Dec 30th, 2006, 10:13pm
 
Quote:
but it started raining!!


feeble excuse,....  Grin... a bit of leccy and water didn't hurt no one!!!!! Smiley Smiley Smiley


the saying does not apply to me neither, it is just an old saying, .. more the majority .. not the rule!
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AS HONEST AND LOYAL AS THE TIMBER-WOLF. --VAR@*SH, DON'T YOU SWEAR AT ME!! PAL!!&&I DON'T SUFFER FROM INSANITY- I DAMNED WELL ENJOY IT!!!!!
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CJTElectrical
Re: MDF in bathrooms
Reply #19 - Dec 30th, 2006, 10:29pm
 
TIMBA-WOLF wrote on Dec 30th, 2006, 10:13pm:
Quote:
but it started raining!!


feeble excuse,....  Grin... a bit of leccy and water didn't hurt no one!!!!! Smiley Smiley Smiley


the saying does not apply to me neither, it is just an old saying, .. more the majority .. not the rule!

no it wasnt the leccy and water that i was worried about  it was me getting my hair wet!! :-D
ill post a piccy of my consumer unit when i open it again.
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CJTElectrical
Re: MDF in bathrooms
Reply #20 - Dec 30th, 2006, 10:30pm
 
oh and the speed dome outside the front and back of our house is really cool you can see for miles but obvously we dont!
to be fair tho i have totally sorted all the probs now and certied it to NICEIC snd i spose u could say i dont have to worry about it now.
i will say tho i love my cctv tho its more a hobby as well as security on the property when we are not there.
cjt
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« Last Edit: Dec 30th, 2006, 10:38pm by CJTElectrical »  
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bik038
Re: MDF in bathrooms
Reply #21 - Jan 2nd, 2007, 1:05pm
 
TIMBA-WOLF wrote on Dec 30th, 2006, 9:57pm:
brickies home...loose bricks, falling down walls...

plumbers home, dripping taps, leaking pipes

sparkies home, blown bulbs ..duff wiring...(pre part p of course)

carpenters home, no doors hanging, no fixed trim/skirting


in other words, we are so damned feed up of our jobs at work time, we don't tend to practice our jobs at home!!!!!


Same goes for me as an accountant - accountants spend all day looking after other people's money and their own accounts are in a mess.  But in my case it's because I am always buying new power tools...!!   Roll Eyes
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CJTElectrical
Re: MDF in bathrooms
Reply #22 - Jan 2nd, 2007, 6:48pm
 
what power tools do accountants require? thought they used a calculator and pen/pencil/ruler etc
cjt
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Re: MDF in bathrooms
Reply #23 - Jan 2nd, 2007, 7:25pm
 
Quote:
what power tools do accountants require? thought they used a calculator and pen/pencil/ruler etc
cjt


now come on CJTE...

drills  ( punching holes in A4 paper!)  sanders ( to make good round holes in A4 paper!)
circular saws ( for cutting sheets of A4 in half!)
planers ( for trimming up badly cut !/2 sheets of A4 paper!)
dust extract system... ( for removing the waste when rubbing out wrong calcs!!!!   ) oh the list is endless!!

Grin Grin Grin Grin Grin Grin
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AS HONEST AND LOYAL AS THE TIMBER-WOLF. --VAR@*SH, DON'T YOU SWEAR AT ME!! PAL!!&&I DON'T SUFFER FROM INSANITY- I DAMNED WELL ENJOY IT!!!!!
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CJTElectrical
Re: MDF in bathrooms
Reply #24 - Jan 2nd, 2007, 7:59pm
 
oh i c well you learn sommut new every day!!  :-D :-D :-D
cjt
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bik038
Re: MDF in bathrooms
Reply #25 - Jan 3rd, 2007, 1:12pm
 
Quote:
what power tools do accountants require? thought they used a calculator and pen/pencil/ruler etc
cjt


I'm not your 'average' accountant - by day I'm a mild mannered counter of numbers, but by night (and at weekends) I'm a hardcore wood worker!!!

Who needs a computer and calculator when you can have much more fun with a mitre saw and a biscuit jointer!!!


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CJTElectrical
Re: MDF in bathrooms
Reply #26 - Jan 3rd, 2007, 4:23pm
 
ok i see i thought you  was a full time accountant and that was the only thing you did, did not realise that you did wood woirking too.
cjt
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bik038
Re: MDF in bathrooms
Reply #27 - Jan 3rd, 2007, 5:01pm
 
Quote:
ok i see i thought you  was a full time accountant and that was the only thing you did, did not realise that you did wood woirking too.
cjt


Unfortunately I am a full time accountant - it pays the mortgage!  Wood working is my hobby and my passion (which is handy because 'err indoors always finds projects for me to do...!).
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