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Posted by Michael Bulatovich on February 28, 2008, 8:31 am
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>> >> >> Anyone seen these products after the factory paint has failed?
>>
>> >> > Is that like Hardie har har board? :)
>>
>> >> <Jude adjusts sweaty collar>
>> >> TAP! TAP! TAP! Is this thing on?
>>
>> >> > Seriously, though, I thought it was called Hardiboard or Hardiplank.
>> >> > Am I
>> >> > wrong?
>>
>> >> The products are named like that. The company's is a family name, I
>> >> think.
>> >> They also make a shingle that's very nice for traditional work
>> >> (locally
>> >> ~$9.50/sq.ft.), and a big 'panel'.
>>
>> >> The question was, **how** does the finish eventually fail?
>>
>> > Same as anything else - through lack of maintenance. Water gets under
>> > the finish and starts blowing off the paint due to vapor pressure.
>> > The Hardie line of siding products take and hold paint beautifully.
>> > The paint job will last far longer than if on wood. The big caveat is
>> > that the stuff absorbs water and all cut ends must be sealed with
>> > paint. If you take care during the installation you can expect to get
>> > about double the life of a paint job. The stuff is easy to install.
>> > There are shears that are great for cutting the fiber cement stuff
>> > without raising god awful amounts of dust.
>>
>> Thanks for that, but in asking "How does it fail?" what I meant was,
>> "What
>> is the mode of finish failure?"
>> I.E., flaking or peeling or powdering or just fading? IOW, what will it
>> look
>> like when it has failed? Is the color beneath the paint a Portland grey?
>
> Unless you use something other than latex paint, it'll peel. Solid
> body stain doesn't peel - it wears/leaches away. The fiber cement is
> regulation cement color.
Thanks. That's what I suspected. Not the best mode of failure....
--
MichaelB
www.michaelbulatovich.ca
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