Bio-Shield® Guarantee

Bio-Shield® Exclusive

Two Year Guarantee

Bio-Shield® Guarantee

Bio-Shield is guaranteed to kill and remove moss, algae and lichen growths from your roof and keep it clean.

Your rights under the Consumer Guarantees Act 1993 are not excluded for Commercial or Industrial Roofs.

This guarantee is valid for 2 years from the date of application, subject to the conditions detailed in the written quote we will provide you.