I just use normal thick bleach neat. Its around 4.7 percent so can be stronger than diluting the SH. If theres particularly tough stuff, i will mix in some caustic soda, sodium hydroxide. Designed to eat organic stuffs. Mix it in a bucket with the bleach and some white vinegar, broom it on, leave it 10 minutes, and then pressure wash. Always got my stuff clean.
I agree 💯 I use this a lot… I’ve seen so many videos of people using it diluted and doing it 3-4-5 times???? What’s the point you use the same amount it’s not wasting… only your time … do it neat do it once
I have limestone in my yard and it has black molulds which can't be removed with just pressure wash so which chemical should i use to get rid of that but not damaging my limestone
you can use this stuff but i would dilute more with water. test on a small area first and let fully dry (maybe the next day) to see if it has caused any damage before covering the whole patio with it. do not use anything acidic like brick and patio cleaner.
THANKS BUT YO NEED TO SCRAP THIS VIDEO AS YOUR WEATHER FORCAST IS OUT OF DATE ! I JUST WANT TO CLEAN MY PATIO AND NOT LISTEN TO POLITE CONVERSATION . I HOPE THIS IS HELPFULL ! I WILL NOW GO AND LOOK ELSWHERE FOR THE INFORMATION. THANKS FOR TRYING .
@@debbieredfern2267 ??? My comment was directed to Karl’s dismissal of the excellent ‘patio slab cleaning’ post. You appeared to have completely missed the sarcasm in my comment. Give ‘me’ strength!
I just use normal thick bleach neat. Its around 4.7 percent so can be stronger than diluting the SH. If theres particularly tough stuff, i will mix in some caustic soda, sodium hydroxide. Designed to eat organic stuffs. Mix it in a bucket with the bleach and some white vinegar, broom it on, leave it 10 minutes, and then pressure wash. Always got my stuff clean.
Did it neat, no brushing and it removed everything in one pass.
if the area is small or you are willing to spend lots of money then obviously using it neat will produce faster results
I agree 💯 I use this a lot… I’ve seen so many videos of people using it diluted and doing it 3-4-5 times???? What’s the point you use the same amount it’s not wasting… only your time … do it neat do it once
Using it neat can cause bleach out colour you might want to keep in your paving, diluting it will stop it eating into the paving too much.
I have limestone in my yard and it has black molulds which can't be removed with just pressure wash so which chemical should i use to get rid of that but not damaging my limestone
you can use this stuff but i would dilute more with water. test on a small area first and let fully dry (maybe the next day) to see if it has caused any damage before covering the whole patio with it. do not use anything acidic like brick and patio cleaner.
So you jet was before using sa? Is that right?
Yes to remove anything loose that would otherwise block the Hypo.
thank you mate
I have artificial grass close to my patio, would this be ok?
Yes I use it on mine as a disinfectant
Manson. My mate played bass. 😂
loved that song back in the day 😅
What % dilution is the SH, before you diluted it as this affects the ratio you need to mix it at.
14/15 %
THANKS BUT YO NEED TO SCRAP THIS VIDEO AS YOUR WEATHER FORCAST IS OUT OF DATE ! I JUST WANT TO CLEAN MY PATIO AND NOT LISTEN TO POLITE CONVERSATION . I HOPE THIS IS HELPFULL ! I WILL NOW GO AND LOOK ELSWHERE FOR THE INFORMATION. THANKS FOR TRYING .
Great video and loved the weather update. Sorry but was unable to use block typing for this response so hope readers can cope.
No need to shout! The weather forcast is out of date ? Give me strength!😮
@@debbieredfern2267 ??? My comment was directed to Karl’s dismissal of the excellent ‘patio slab cleaning’ post. You appeared to have completely missed the sarcasm in my comment. Give ‘me’ strength!