Yeah that type of scraper is what Peter recommended. I would have brought
some if I knew you had been going at it with basically spatulas :p
Peter said they sell the scrapers for a dollar at the big dollar store on
University.
On Sun, Mar 27, 2022 at 3:05 AM Patrik D'haeseleer <patrikd(a)gmail.com>
wrote:
Googling around a bit more - seems like all the
professionals recommend
using a razor blade scraper
<https://www.homedepot.com/p/Anvil-Safety-Glass-Scraper-with-5-Blades-GS-ANV/309996468?MERCH=REC-_-searchViewed-_-NA-_-309996468-_-N>
with
a fresh blade, and always keep the surface *wet* with window cleaner or a
soap solution. Apparently keeping the surface wet makes the scraping much
easier and prevents scratching the glass with the razor blade. We might
want to give that a try before we go to town with power tools on our
windows...
Patrik
On Sat, Mar 26, 2022 at 7:33 PM Patrik D'haeseleer <patrikd(a)gmail.com>
wrote:
> We could try the pressure washer, but I kinda doubt it will be able to
> handle the more recalcitrant spots.
>
> There's a variety of rotary brushes that can be chucked into a drill, of
> course. A regular metal drill brush might scuff up the glass, but perhaps a
> brass brush wouldn't? There's also nylon drill brushes that might do the
> trick. Ditto for paint stripping discs for an angle grinder. I think
> there's some scraping tools for the oscillating multi-tools as well.
>
> I believe latex paints are typically susceptible to heat guns and
> chemical paint strippers as well, of course...
>
> Patrik
>
> On Sat, Mar 26, 2022 at 6:47 PM Marc Juul via sudo-discuss <
> sudo-discuss(a)sudoroom.org> wrote:
>
>> I cleared the edges of about 1.1 out of 3 windows. Some parts did come
>> off fairly easily but most did not and several areas were so difficult it's
>> unreasonable to do more than a bit with a hand tool.
>>
>> I ended up getting slightly better manual scrapers from the tool library
>> but we really need a power tool. At least I'm personally unwilling to do
>> more of this without one. Does anyone know which tool would be appropriate?
>> The tool library did not have such a tool.
>>
>> On Sat, Mar 26, 2022 at 12:24 AM Marc Juul <marc(a)juul.io> wrote:
>>
>>> Hi sudoers!
>>>
>>> We had an unfortunate incident with the new protective coating on our
>>> roof where the roof windows got coated as well. It's some latex type
>>> substance and CCL tells us it isn't too difficult to get off.
>>>
>>> Is anyone up for helping with a couple of hours of scraping tomorrow
>>> (Saturday) from 3 pm to 5 pm?
>>>
>>> I'll bring scrapers and we'll lay down some 2x4s across the windows
so
>>> people be in danger of falling through the glass.
>>>
>>> --
>>> marc/juul
>>>
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>