[Music]
you can see here where the mineral
deposits are
by the angle of the window means that
water is sitting along here leaving this
watermark
on the bottom of the window
I'm going to be using this hard water
stain removal
[Music]
so we're going to be using this sponge
with the abrasive pad it's a bit old and
tatty this one but it will do the job so
clean away the excess chemical now I'm
going to clean the roof in the usual way
[Music]
and look at that fantastic results no
more Wars marks
[Music]
[Applause]
[Music]
you