Description

Advanced Protection Against Moss, Mould, Mildew & Lichen. Keep your roof cleaner for longer with BioDefend Roof Moss & Mould Remover, a powerful exterior cleaning solution designed to break down moss, mould, mildew, algae, and lichen growth on outdoor surfaces.

Suitable for use on most roof types, including metal roofing, concrete tiles, asphalt shingles, and more, BioDefend is easy to apply and requires no scrubbing. Simply spray and leave the formula to work. Over time, rain or hose rinsing helps wash away loosened residue and debris. Available as a ready-to-use spray for smaller areas or as a concentrate for larger jobs, BioDefend is a practical option for homeowners, maintenance work, and property care.

Why You’ll Love It

Helps remove moss, mould, mildew, algae, and lichen
Helps reduce regrowth when used as directed
Suitable for most roof surfaces
No scrubbing required
Spray-and-leave application
Great for roofs, outdoor surfaces, and property maintenance
Ready-to-use and concentrate options available
Bulk sizes available upon request

Available Options

750ml Ready-to-Use Spray – Ideal for small areas and spot treatment
2L Concentrate – Cost-effective option for larger areas
5L Concentrate – Best for bigger jobs and regular maintenance
10L+ Bulk Orders – Available upon request

How to Use

Ready-to-Use: Spray directly onto the affected area. No dilution required.

Concentrate: Dilute as per label instructions, then apply using a garden sprayer or pump sprayer.

Apply to a dry surface where possible and allow the formula to work. No scrubbing is needed. Rain or hose rinsing will gradually help remove loosened debris over time. Always test on a small area first. Avoid overspray onto plants, painted surfaces, or sensitive materials unless confirmed suitable.