removing dried concrete splashes from glass


Postby alan hr » Mon Jun 13, 2011 9:36 pm

How can I remove dried concrete splashes from the outside of my double glazed conservatory window?
The reason it has dried is because I assumed it was bird droppings and was in an awkward area to reach.
It splashed onto the window when my neighbour was building their extension.
Concrete descaler has been suggested, but I will try nothing until I have asked professionals.
Thanks.
alan hr
Posts: 5
Joined: Mon Jun 13, 2011 9:27 pm

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Postby welsh brickie » Tue Jun 14, 2011 5:55 am

yes you can use brick acid,it will dissolve it
welsh brickie
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Joined: Sat Apr 12, 2008 7:54 am


Postby alan hr » Tue Jun 14, 2011 1:03 pm

Many thanks for your comment/reply.
Do I need to be careful and not let any acid run onto the UPVC window frame?
Thanks again for your assistance.
alan hr
Posts: 5
Joined: Mon Jun 13, 2011 9:27 pm


Postby welsh brickie » Tue Jun 14, 2011 4:31 pm

no it should be fine once you apply the acid wash off 5 minutes later with clean water.
welsh brickie
Posts: 1881
Joined: Sat Apr 12, 2008 7:54 am


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