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Removing black spot on paving

tench0771

Well-known member
Messages
6,063
Location
devon
I struggled with removing it today nite mare what % hypo do you guys use i was using 15 litres of water to 5 liters of hypo 

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tench0771

Well-known member
Messages
6,063
Location
devon
She was happy with clean even tipped me so i left it as is but was not happy other side was fine just that area on corner ☹

 

scottish cleaning service

Well-known member
Messages
7,321
Location
Paisley
She was happy with clean even tipped me so i left it as is but was not happy other side was fine just that area on corner ☹
Aye, been there but you will know what to do the next time. When you go to price the job make sure you have 5l hypo in the van and plenty of rags. If you get the job there and then, then see if there is any bad black bits and leave some neat hypo rags down or do the same when you turn up to do the job. By the time you are ready to go it has usually done its job. ?

Most folk think black lichen is apart of the Indian sandstone I have found out. tbh

 

tench0771

Well-known member
Messages
6,063
Location
devon
Cheers lads all lurning curve at minit but i do luv me pw jobs do them Saturdays so it dont interrupt my Window Cleaning ?

 
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