Roof Wash Ltd - Warranty Statement
Roof Wash Ltd will guarantee the effectiveness of the Bio-Shield treatment to kill and remove moss, fungal and lichen growths from the treated roof for 12 months from the application date.
If Bio-Shield® is applied as recommended every 2 years to maintain the roof in a clean condition, Roof Wash Ltd will guarantee that the roof will stay clean for the 2 years following the treatment.
Exclusions of this warranty are;
These areas may show regrowth within the warranty period. If these conditions exist on the roof it would be advisable to treat the affected sections as required to prevent damage.