Clean It Up

UK General Cleaning Forum => General Cleaning Forum => Topic started by: Gordon_Taylor on October 15, 2012, 10:20:21 pm

Title: Hypo
Post by: Gordon_Taylor on October 15, 2012, 10:20:21 pm
Evening all,

I'm interested in using some hypochlorite for pressure washing, couple questions do you buy it in liquid form does it come as a powder.

Also what sort of mix do you guys use?

Many thanks,

Gordon
Title: Re: hypo
Post by: Griffus on October 16, 2012, 01:43:20 pm
It's liquid and comes in various strengths.

Dilution depends on what it's being used on.

I would do a bit more research as it's not something to use without at least a basic working knowledge.

http://www.hpa.org.uk/webc/HPAwebFile/HPAweb_C/1194947390050

Title: Re: hypo
Post by: Gordon_Taylor on October 16, 2012, 05:05:12 pm
Thanks Ian,

I'll be doing plenty of homework before I use it, the job I have in mind for it soiled concrete with no plants or grass so should give me a chance to try it out.

How long would you leave it to soak in?

Regards,

Gordon
Title: Re: hypo
Post by: Griffus on October 17, 2012, 11:39:18 pm
Try 5 minutes forst time. Apply to damp surface and don't let it dry out. Leave longer on second application if required.

Concrete absorbs stains and so there are no guarantees. Grass staining especially is a nightmare.