Roof Revive (5L)
Easy to Apply -treat and prevent the growth of Green Growth and Algae (dilute 1:5 to make 25 litres). Green growth killer for concrete, slate & clay roof tiles. Simply Apply & Leave - Green Growth & Algae Killer - Slate, Clay & Concrete Tiles.
Roof Green Growth Killer & Powerful Roof Organic Matter Remover
Highly Effective Organic Matter, Algae and Mould Remover.
Roof Revive is a roof cleaning concentrate designed as an organic growth and algae treatment that safely removes all types of green growth without the need for washing off at high pressure or scrubbing.
By reducing the pressure whilst cleaning the risk of damage to roof tiles is minimised and cleaning time reduced. Roof Revive is also designed to be applied after the roof has been cleaned to eliminate the risk of spores re-forming.
Roof Revive is also suitable for use on paving, tarmac and other concrete surfaces.
For best results dilute at a ratio of one part Roof Revive to five parts water. Coverage of approx 100m² to 120m² can be expected from 5 litres: application by sprayer or watering can is recommended.
Does not contain bleach or acid.
Q: Will this effect the colour of a grey concrete tile ?
A: No, the roof cleaner contains no harmful acid based ingredients that could adversly affect the colour of the roof tiles
Q: Hi, Does this product change the colour of lead flashing ? Thanks
A: This roof cleaner contains no harmful ingredients that would damage or oxidise the lead flashing. Once applied results will be seen after a few days, it will then continue to work for months afterwards and also act as a preventative. Hope that helps.
Q: Hi. What weather should I look for before spraying. I’m assuming I want to apply and hope for dry weather for a few days? Thanks.
A: You want to apply when the roof is dry and been dry for a couple of days beforehand, the green growth will then absorb the product into its roots. Once applied, it only has to be dry for a few hours afterwards (minimum 4hrs) Hope that helps.
Really fast delivery, great product for roof tiles, would use again
excellent service - order placed - with a delivery date within 7 days - arrived in 2 - no problem with that at all......just the job
Have not used product yet.