Clean It Up
UK Window Cleaning Forum => Window Cleaning Forum => Topic started by: qwert on June 10, 2007, 05:35:25 pm
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I've heard that monofliment brushes scrath plastic con roofs. Is this correct and is theere any brushes that will scratch Cills or plastic con roofs??
Thanks
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none whatsoever
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Well I've read on here that they can scratch con roofs too, if in any doubt just use a flocked.
Your other question asks "is theere any brushes that will scratch Cills or plastic con roofs??" well if you really want to then a wire brush will do a really good job ;D ;D ;D
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The new mono vikan is not that stiff,i think some of the do it yourself monos out there are a lot stiffer but you`d be hard pushed to scratch anything with them.
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Monofilament will scratch any plastic paticulary acrylic clear roofs and also car paintwork. You end up with a wire wool effect. :P
Use flocked when in doubt. But you wont notice any scratches on sills.
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Jeff
So in conclusion:
Monofiliment OK for all work except Plastic con roofs and car paintwork????
Use Flocked if plastic con roofs?
Agreed?
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Yes, agreed unless any one else has anything to add.
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Thanks Jeff.
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not a chance of a normal WFP brush - monofilament or not - scratching a con roof...unless your filament is wire!!
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What about a plastic con roof though?? Jeff thinks that will scratch with monofiliment??
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Steve,
In my experience a monofilament will scratch a plastic conservatory roof- I know because I almost had to replace a couple of sections that I had cleaned on previously unscratched sections, you could see it happening , scratching the sections in full sun.
Anyone, If you dont believe me clean your car bonnet or worse one of your customers with one and see what happens. Thats why Vikan went flocked. Go on try it and prove me wrong.
There is the possibility that you have a different material in your brush, what make is it ?
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I wouldn`t trust some of the do it yourself so to speak mono brushes but for eample the vikan version of the mono woudn`t scratch,it`s a different kind of bristle it`s not the hard wire like bristles on some you`ll find it`s basically the same as most soft brushes just not flocked.
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Ok so lets find out what the two types are called, I think one is called lets say - polyester/polymide and that scratches, anyone know the name of the other type. Any Vikan experts here ?
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I don`t know if you`ve seen the new vikan mono jeff but it`s actually quiet soft i think compared to other monos,i`ve had to put mine in boiling water a couple of times because it deforms easily if it has anything resting against the bristles or if the pole hose is wrapped around the brush head for any length of time.
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I have used several monofilament brushes and binned them all as they are too soft and deform into a flat useless lump on the glass...I use Vikan flocked.
I have cleaned many conservatory roofs and there is no way you can scratch plastic with a soft brush...you could not even apply the pressure to do so even if it could scratch due to the angle of cleaning from the ground...if you have a scouring pad on the brush head and are face to face with the roof scrubbing away till you see smoke..then maybe...
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Yes, the flocked have at least twice the surface area bristle coverage and stand off the glass instead of splaying and wont scratch.
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I think you may be scratching with the jets or the brush head...as you say and I did...the bristles on a mono filament just spread out on contact leaving the jets very close to the surface being cleaned
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Anyone know why I cannot post Immage shack pics here ?
No Steve I use an ott manifold the jets are above the brush and plastic. The brush that scratches was a mono Addis.
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this is very interesting stu mac! although this conversation was never really concluded!
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Yes thanks GB that is interesting reading from what I can make out plastic =flocked then ;)
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Anyone know why I cannot post Immage shack pics here ?
No Steve I use an ott manifold the jets are above the brush and plastic. The brush that scratches was a mono Addis.
NOT SURPRISED THATS FOR SWEEPING FLOORS
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Yes thanks GB that is interesting reading from what I can make out plastic =flocked then ;)
thats sounds like a good conclusion to me sir! ;D mono = normal glass only. flocked = everything else, including self cleaing glass, plastic etc...
now just one more thing (as columbo once said ;D) where does tempered glass fall into this lot? ;D
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;D as far as I know tempered or toughened mono is fine the only difference with tempered is when it breaks it shatters and holds so isn't dangerous. but make no odds on how you clean it.
but just to put a dampener on things doesn't flocked brushes hold dirt and grit so again could cause scratching ???
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I don't believe the brush will scratch plastic ,but the grit cough between the brush filament and the plastic or polycarbonate will scratch.As this will not float on the pure water surface and the ploy.Using a soapy lather would lift the grit off the poly or glass imo.
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Due to the flatter angle of connies the water will not flush dirt and the speed of rinsing is much slower the window glass. Therefore I use a lather soap and tfr then rinse with a hose of tap then pure rinse after.
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;D as far as I know tempered or toughened mono is fine the only difference with tempered is when it breaks it shatters and holds so isn't dangerous. but make no odds on how you clean it.
but just to put a dampener on things doesn't flocked brushes hold dirt and grit so again could cause scratching ???
;D could do i suppose stu, i check my flocked brush very regularly. normally everytime i collapse the pole!
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Due to the flatter angle of connies the water will not flush dirt and the speed of rinsing is much slower the window glass. Therefore I use a lather soap and tfr then rinse with a hose of tap then pure rinse after.
this sounds like a very interesting method. so your saying you dont hardly use a brush at all? you use a low presure water jets on tfr/soap to clean off the big stuuf then brush and rinse? very interesting!