Moss on a Flat Roof

[PhilWis]

Flat roof - bonded felt I think generally good condition except for..........

Big clumps of moss that seems to have accumulated over the past couple of years. Looks unsightly on roofs that are otherwise in good nick.

Any recommendations on removal and keeping it clear?

Can you use something like Path Clear on a flat roof?

Thanks
PhilWis

 

[corrie]

Don`t put any chemicals on your flat roof. Just clean it with a plastic shovel and a stiff brush.

Alex

 

[mrlapou]

Where I live we have loads of moss growing on a the piched roof... some seem as tall as tower block !!!
A good spray with 4.5 litres warm water mixed with 500g of soda crystals bought from supermarket seems to kill the moss off after a few weeks then keeps it from re-growing again.