Making your roof look like new again!
We specialise in cleaning moss, lichen and algae from roofs in Hertfordshire
Roof cleaning and coating specialists
Our roof cleaning and coating service will last 5 years.
JDS External Cleaning Services uses the best super concentrated moss inhibiting chemical, biocide to get the job done and ensure your satisfaction.
Benefits of a roof clean and roof coating
Beauty
Improves the look of your home or premises
Value
Add value to your property
Protect
Protects your roof
Extend
Improves the look of your home or premises
How it works
Chemical Application
We apply the biocide to kill the moss and algae on the roof. This is a super concentrate moss inhibitor and the best in the business.
Moss and algae removal
We then clear the roof of remaining moss and algae with a jet wash at medium pressure. This is to ensure that all dirt is removed which could reduce the effectiveness of the service.
Sealing the roof
As a final step – we seal the roof with concentrated biocide – the tile absorbs the chemical and it dries, so that every time it rains, the chemical reacts and kills the algae.
Your satisfaction guaranteed
As well as clearing the gutters of debris and providing before and after-photographs, we offer an annual service of returning to apply the same chemical to further lengthen the lifespan of the service (separate fees apply)
For residential or commercial window cleaning in North London, Hertfordshire and West Essex, Call JDS External Cleaning Services on
07713 490 773 or 01920 832 171