MAC Hi Power - Hard Surface Cleaner Reviews

3.7 Rating 10 Reviews

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01778394052

Email:

info@progreen.co.uk

Location:

Unit 3 Axis Park, Manasty Road,
Orton Southgate
Cambridgeshire
PE2 6UP

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“Very disappointing, having applied 2/3 doses over a period of days, the last of which was a higher concentration, and no rain within 24 hours, the lichen was not affected other than being slightly bleached. The pavers were a little cleaner & the moss between the blocks was killed. This appears to be an exorbitantly expensive moss killer. Back to the power washer. Michael”

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Posted 2 months ago

Hi Michael, I am sorry to hear that you are not satisfied with the product. This is a product that works over time and the results are not instant. The product needs to be applied to a dry surface and allowed to soak in for at least 12 hours with no rain or being washed off for best results. Once soaked into the surface the active ingredient will work on the biofilms, such as algae and moss, and also the lichen. As it rains and is washed in the future, these unwanted films will wash away leaving the surface clean. Lichen is a bit more stubborn and may require agitation with a stiff brush to shift this better. This product is used by many softwashing professionals time and time again, achieving consistently good results. Please do always feel free to give us a call for advice on any of our products and our technical team will be more than happy to help. Kind Regards, Alistair

Posted 2 months ago

“Very satisfied. It did what it said on the label and killed all the moss and algae growing between the pavers and on the wall.”

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Posted 4 years ago

“Have used it a lot on roofs now getting too cold to use, it needs dry moss to get it to soak in and above a min of 10, end of the season in Scotland”

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Posted 4 years ago

“have used on several roofs this year, works best when roof is de mossed with a hoe and large bits brushed off, i then blow down the fine grit. do not expect instant results, clear roof in 6 months and lasts approx 5 years”

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Posted 4 years ago

“I use it for moss on astro turf and it seems to work well though it comes back again.over the winter”

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Posted 4 years ago

“This a quality product. Good economical dilution rate makes it excellent value for money. Very effective on my tarmac driveway. I can highly recommend.”

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Posted 4 years ago

“Kills the moss and light algae, but no more. Pretty useless product.”

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Posted 5 years ago

Dear Peter. Thanks for your feedback. Mac Hi Power is the strongest concentration of quarternary ammonium chloride on the market. In the instructions it does state best used in temperatures above 8 degrees celsius. Obviously November applications are usually at the end of the application season. In spite of the later than advised application, you mention it has still controlled moss and algae. The product is also effective on lichen, but even under correct application conditions, lichen will take a number of months to die and peel up. This gentle, yet thorough kill will ensure the product does not damage hard surfaces in any way. You will also see surfaces continuing to get cleaner and cleaner many months after application. Hope that helps, it’s a great product! The Progreen Technical Team.

Posted 5 years ago

“Top class product. High dilution rate so very cost effective.”

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Posted 5 years ago