Williams Jet Wash
Williams jet wash Services
- Messages
- 674
- Location
- Mid Wales
View attachment 8703 currently cleaning a roof just de mossed going to apply Benz biocide wash now told the owners it's like algo clear but **** etc etc how much an I applying to a standard roof ? I've been doing about a litre a roof seems to go a long way? And also next door want a quote later first question she asked about her roof clean after I gave her bio wash speal... "Sounds great but how long will my roof remain moss free" I told her a year? Any advice on how long ?View attachment 8704